CY7C64215
enCoRe™ III Full-Speed USB Controller
Cypress Semiconductor Corporation 198 Champion Court San Jose,CA 95134-1709 408-943-2600
Document Number: 38-08036 Rev. *L Revised January 16, 2014
Features
Powerful Harvard-architecture processor
M8C processor speeds up to 24 MHz
Two 8 × 8 multiply, 32-bit accumulate
3.15 to 5.25-V operating voltage
USB 2.0 USB-IF certified. TID# 40000110
Commercial operating temperature range: 0 °C to +70 °C
Industrial operating temperature range: –40 °C to +85 °C
Advanced peripherals (enCoRe™ III blocks)
Six analog enCoRe III blocks provide:
Up to 14-bit incremental and delta sigma analog-to-digital
converters (ADCs)
Programmable threshold comparator
Four digital enCoRe III blocks provide:
8-bit and 16-bit pulse width modulators (PWMs), timers,
and counters
•I
2C master
SPI master or slave
Full-duplex universal asynchronous receiver-transmitter
(UART)
CYFISNP modules to talk to Cypress CYFI™ radio
Complex peripherals by combining blocks
Full-speed USB (12 Mbps)
Four unidirectional endpoints
One bidirectional control endpoint
Dedicated 256-byte buffer
No external crystal required
Operational at 3.15 V to 3.5 V or 4.35 V to 5.25 V
Flexible on-chip memory
16 KB flash program storage 50,000 erase/write cycles
1 KB SRAM data storage
In-system serial programming (ISSP)
Partial flash updates
Flexible protection modes
EEPROM emulation in flash
Programmable pin configurations
25 mA sink on all general purpose I/Os (GPIOs)
Pull-up, Pull-down, high Z, strong, or open drain drive modes
on all GPIOs
Configurable interrupt on all GPIOs
Precision, programmable clocking
Internal ±4% 24- and 48-MHz oscillator with support for
external clock oscillator
Internal oscillator for watchdog and sleep
.25% accuracy for USB with no external components
Additional system resources
Inter-integrated circuit (I2C) slave, master, and multimaster
to 400 kHz
Watchdog and sleep timers
User-configurable low-voltage detection (LVD)
Integrated supervisory circuit
On-chip precision voltage reference
Complete development tools
Free development software (PSoC® Designer)
Full-featured, in-circuit emulator and programmer
Full-speed emulation
Complex breakpoint structure
128 KB trace memory
enCoRe III Core
Block Diagram
Errata: For information on silicon errata, see “Errata” on page 40. Details include trigger conditions, devices affected, and proposed workaround.
CY7C64215
Document Number: 38-08036 Rev. *L Page 2 of 45
Contents
Applications ......................................................................3
enCoRe III Functional Overview ......................................3
enCoRe III Core .......................................................... 3
The Digital System ......................................................3
The Analog System ..................................................... 4
Additional System Resources ..................................... 4
enCoRe III Device Characteristics ..............................4
Getting Started ..................................................................5
Application Notes ........................................................5
Development Kits ........................................................5
Training .......................................................................5
CYPros Consultants ....................................................5
Solutions Library ..........................................................5
Technical Support .......................................................5
Development Tools .......................................................... 5
PSoC Designer Software Subsystems ........................ 5
Designing with PSoC Designer .......................................6
Select Components ..................................................... 6
Configure Components ............................................... 6
Organize and Connect ................................................ 6
Generate, Verify, and Debug ....................................... 6
Pin Information ................................................................. 7
56-Pin Part Pinout ....................................................... 7
28-Pin Part Pinout ....................................................... 8
Register Reference ........................................................... 9
Register Mapping Tables ............................................9
Register Map Bank 0 Table: User Space ................. 10
Register Map Bank 1 Table: Configuration Space ... 11
Electrical Specifications ................................................12
Absolute Maximum Ratings ....................................... 13
Operating Temperature ............................................. 13
DC Electrical Characteristics ..................................... 14
AC Electrical Characteristics ..................................... 24
Packaging Information ................................................... 30
Package Diagrams .................................................... 30
Thermal Impedance .................................................. 32
Solder Reflow Peak Temperature ............................. 32
Ordering Information ...................................................... 33
Ordering Code Definitions ......................................... 33
Acronyms ........................................................................ 34
Acronyms Used ......................................................... 34
Reference Documents .................................................... 34
Document Conventions ................................................. 35
Units of Measure ....................................................... 35
Numeric Conventions ................................................ 35
Glossary .......................................................................... 35
Errata ............................................................................... 40
Part Numbers Affected .............................................. 40
CY7C64215 Qualification Status ............................... 40
CY7C64215 Errata Summary .................................... 40
Document History Page ................................................. 43
Sales, Solutions, and Legal Information ...................... 45
Worldwide Sales and Design Support ....................... 45
Products .................................................................... 45
PSoC® Solutions ...................................................... 45
Cypress Developer Community ................................. 45
Technical Support ..................................................... 45
CY7C64215
Document Number: 38-08036 Rev. *L Page 3 of 45
Applications
PC human interface devices
Mouse (optomechanical, optical, trackball)
Keyboards
Joysticks
Gaming
Game pads
Console keyboards
General purpose
Barcode scanners
POS terminal
Consumer electronics
Toys
Remote controls
USB to serial
enCoRe III Functional Overview
The enCoRe III is based on the flexible PSoC architecture and
is a full-featured, full-speed (12-Mbps) USB part. Configurable
analog, digital, and interconnect circuitry enable a high level of
integration in a host of consumer, and communication applica-
tions.
This architecture enables the user to create customized
peripheral configurations that match the requirements of each
individual application. Additionally, a fast CPU, flash program
memory, SRAM data memory, and configurable I/O are included
in both 28-pin SSOP and 56-pin QFN packages.
enCoRe III architecture, as illustrated in the “Block Diagram” on
page 1, is comprised of four main areas: enCoRe III core, digital
system, analog system, and system resources including a
full-speed USB port. Configurable global busing enables all the
device resources to combine into a complete custom system.
The enCoRe III CY7C64215 can have up to seven I/O ports that
connect to the global digital and analog interconnects, providing
access to four digital blocks and six analog blocks.
enCoRe III Core
The enCoRe III Core is a powerful engine that supports a rich
feature set. The core includes a CPU, memory, clocks, and
configurable GPIOs.
The M8C CPU core is a powerful processor with speeds up to
24 MHz, providing a four-million instructions per second (MIPS)
8-bit Harvard-architecture microprocessor. The CPU uses an
interrupt controller with up to 20 vectors, to simplify programming
of real-time embedded events. Program execution is timed and
protected using the included sleep and watchdog timers (WDT).
Memory encompasses 16 KB of flash for program storage, 1 KB
of SRAM for data storage, and up to 2 KB of EEPROM emulated
using the flash. Program flash uses four protection levels on
blocks of 64 bytes, enabling customized software IP protection.
enCoRe III incorporates flexible internal clock generators,
including a 24-MHz internal main oscillator (IMO) accurate to 8%
over temperature and voltage as well as an option for an external
clock oscillator (ECO). USB operation requires the OSC LOCK
bit of the USB_CR0 register to be set to obtain IMO accuracy
to.25%.
The 24-MHz IMO is doubled to 48 MHz for use by the digital
system, if needed. The 48-MHz clock is required to clock the
USB block and must be enabled for communication. A low-power
32-kHz internal low-speed oscillator (ILO) is provided for the
sleep timer and WDT. The clocks, together with programmable
clock dividers (system resource), provide flexibility to integrate
almost any timing requirement into enCoRe III. In USB systems,
the IMO self-tunes to ±0.25% accuracy for USB communication.
The extended temperature range for the industrial operating
range (–40 °C to +85 °C) requires the use of an ECO, which is
only available on the 56-pin QFN package.
enCoRe III GPIOs provide connection to the CPU, digital and
analog resources of the device. Each pin’s drive mode may be
selected from eight options, enabling great flexibility in external
interfacing. Every pin also has capability to generate a system
interrupt on high-level, low-level, and change from last read.
The Digital System
The digital system is composed of four digital enCoRe III blocks.
Each block is an 8-bit resource that is used alone or combined
with other blocks to form 8-, 16-, 24-, and 32-bit peripherals,
which are called user module references.
Figure 1. Digital System Block Diagram
The following digital configurations can be built from the blocks:
PWMs, timers, and counters (8-bit and 16-bit)
UART 8-bit with selectable parity
SPI master and slave
I2C master
RF interface: Interface to Cypress CYFI radio
The digital blocks are connected to any GPIO through a series
of global buses that can route any signal to any pin. The buses
also enable signal multiplexing and performing logic operations.
This configurability frees your designs from the constraints of a
fixed peripheral controller.
DIGITAL SYSTEM
To System Bus
Digital Clocks
From Core
Digital enCoRe III Block Array
To A nalog
System
8
Row Input
Configuration
Row Output
Configuration
88
8Row 0
DBB00 DBB01 DCB02 DCB03
4
4
GIE[7:0]
GIO[7:0]
GOE[7:0]
GOO[7:0]
Global Digital
Interconnect
Port 1
Port 0
Port 3
Port 2
Port 5
Port 4
Port 7
CY7C64215
Document Number: 38-08036 Rev. *L Page 4 of 45
The Analog System
The analog system is composed of six configurable blocks,
comprised of an opamp circuit enabling the creation of complex
analog signal flows. Analog peripherals are very flexible and are
customized to support specific application requirements.
enCoRe III analog function supports the Analog-to-digital
converters (with 6- to 14-bit resolution, selectable as incre-
mental, and delta-sigma) and programmable threshold
comparator).
Analog blocks are arranged in two columns of three, with each
column comprising one continuous time (CT) - AC B00 or AC
B01 - and two switched capacitor (SC) - ASC10 and ASD20 or
ASD11 and ASC21 - blocks, as shown in Figure 2.
Figure 2. Analog System Block Diagram
The Analog Multiplexer System
The analog mux bus can connect to every GPIO pin in ports 0 to
5. Pins are connected to the bus individually or in any combi-
nation. The bus also connects to the analog system for analysis
with comparators and analog-to-digital converters. It is split into
two sections for simultaneous dual-channel processing. An
additional 8:1 analog input multiplexer provides a second path to
bring Port 0 pins to the analog array.
Additional System Resources
System resources provide additional capability useful to
complete systems. Additional resources include a multiplier,
decimator, low voltage detection, and power-on reset. Brief
statements describing the merits of each resource follow.
Full-speed USB (12 Mbps) with five configurable endpoints and
256 bytes of RAM. No external components required except
two series resistors. Industrial temperature operating range for
USB requires an external clock oscillator.
Two multiply accumulates (MACs) provide fast 8-bit multipliers
with 32-bit accumulate, to assist in both general math and
digital filters.
The decimator provides a custom hardware filter for digital
signal processing applications including the creation of
delta-sigma ADCs.
Digital clock dividers provide three customizable clock
frequencies for use in applications. The clocks are routed to
both the digital and analog systems.
The I2C module provides 100- and 400-kHz communication
over two wires. Slave, master, and multimaster modes are all
supported.
LVD interrupts can signal the application of falling voltage
levels, while the advanced power-on reset (POR) circuit elimi-
nates the need for a system supervisor.
enCoRe III Device Characteristics
enCoRe III devices have four digital blocks and six analog
blocks. The following table lists the resources available for
specific enCoRe III devices.
ACB00 ACB01
Block
Ar r a y
Array Input
Configuration
ACI1[1:0]
ASD20
ACI0[1:0]
P0[6]
P0[4]
P0[2]
P0[0]
P2[2]
P2[0]
P2[6]
P2[4]
RefIn
AGNDIn
P0[7]
P0[5]
P0[3]
P0[1]
P2[3]
P2[1]
Reference
Generators AGNDIn
Ref In
Bandgap
Ref Hi
Ref Lo
AGND
ASD11
ASC21
ASC10
Interface to
Digital System
M8C Interface (Address Bus, Data Bus, Etc.)
Analog Refere nce
All IO
(Except Port 7)
Analog
Mux Bus
Table 1. enCoRe III Device Characteristics
Part
Number
Digital
I/O
Digital
Rows
Digital
Blocks
Analog
Inputs
Analog
Outputs
Analog
Columns
Analog
Blocks
SRAM
Size
Flash
Size
CY7C64215
28 Pin
up to
22
1 4 22 2 2 6 1K 16K
CY7C64215
56 Pin
up to
50
1 4 48 2 2 6 1K 16K
CY7C64215
Document Number: 38-08036 Rev. *L Page 5 of 45
Getting Started
The quickest path to understanding the enCoRe III silicon is by
reading this datasheet and using the PSoC Designer Integrated
Development Environment (IDE). This datasheet is an overview
of the enCoRe V integrated circuit and presents specific pin,
register, and electrical specifications.
For in-depth information, along with detailed programming
details, see the PSoC® Technical Reference Manual.
For up-to-date ordering, packaging, and electrical specification
information, see the latest PSoC device datasheets on the web.
Application Notes
Cypress application notes are an excellent introduction to the
wide variety of possible PSoC designs.
Development Kits
PSoC Development Kits are available online from and through a
growing number of regional and global distributors, which
include Arrow, Avnet, Digi-Key, Farnell, Future Electronics, and
Newark.
Training
Free PSoC technical training (on demand, webinars, and
workshops), which is available online via www.cypress.com,
covers a wide variety of topics and skill levels to assist you in
your designs.
CYPros Consultants
Certified PSoC consultants offer everything from technical
assistance to completed PSoC designs. To contact or become a
PSoC consultant go to the CYPros Consultants web site.
Solutions Library
Visit our growing library of solution focused designs. Here you
can find various application designs that include firmware and
hardware design files that enable you to complete your designs
quickly.
Technical Support
Technical support – including a searchable Knowledge Base
articles and technical forums – is also available online. If you
cannot find an answer to your question, call our Technical
Support hotline at 1-800-541-4736.
Development Tools
PSoC Designer™ is the revolutionary integrated design
environment (IDE) that you can use to customize PSoC to meet
your specific application requirements. PSoC Designer software
accelerates system design and time to market. Develop your
applications using a library of precharacterized analog and digital
peripherals (called user modules) in a drag-and-drop design
environment. Then, customize your design by leveraging the
dynamically generated application programming interface (API)
libraries of code. Finally, debug and test your designs with the
integrated debug environment, including in-circuit emulation and
standard software debug features. PSoC Designer includes:
Application editor graphical user interface (GUI) for device and
user module configuration and dynamic reconfiguration
Extensive user module catalog
Integrated source-code editor (C and assembly)
Free C compiler with no size restrictions or time limits
Built-in debugger
In-circuit emulation
Built-in support for communication interfaces:
Hardware and software I2C slaves and masters
Full-speed USB 2.0
Up to four full-duplex universal asynchronous
receiver/transmitters (UARTs), SPI master and slave, and
wireless
PSoC Designer supports the entire library of PSoC 1 devices and
runs on Windows XP, Windows Vista, and Windows 7.
PSoC Designer Software Subsystems
Design Entry
In the chip-level view, choose a base device to work with. Then
select different onboard analog and digital components that use
the PSoC blocks, which are called user modules. Examples of
user modules are ADCs, DACs, amplifiers, and filters. Configure
the user modules for your chosen application and connect them
to each other and to the proper pins. Then generate your project.
This prepopulates your project with APIs and libraries that you
can use to program your application.
The tool also supports easy development of multiple
configurations and dynamic reconfiguration. Dynamic
reconfiguration makes it possible to change configurations at run
time. In essence, this allows you to use more than 100 percent
of PSoC's resources for an application.
Code Generation Tools
The code generation tools work seamlessly within the
PSoC Designer interface and have been tested with a full range
of debugging tools. You can develop your design in C, assembly,
or a combination of the two.
Assemblers. The assemblers allow you to merge assembly
code seamlessly with C code. Link libraries automatically use
absolute addressing or are compiled in relative mode, and are
linked with other software modules to get absolute addressing.
CY7C64215
Document Number: 38-08036 Rev. *L Page 6 of 45
C Language Compilers. C language compilers are available
that support the PSoC family of devices. The products allow you
to create complete C programs for the PSoC family devices. The
optimizing C compilers provide all of the features of C, tailored
to the PSoC architecture. They come complete with embedded
libraries providing port and bus operations, standard keypad and
display support, and extended math functionality.
Debugger
PSoC Designer has a debug environment that provides
hardware in-circuit emulation, allowing you to test the program in
a physical system while providing an internal view of the PSoC
device. Debugger commands allow you to read and program and
read and write data memory, and read and write I/O registers.
You can read and write CPU registers, set and clear breakpoints,
and provide program run, halt, and step control. The debugger
also allows you to create a trace buffer of registers and memory
locations of interest.
Online Help System
The online help system displays online, context-sensitive help.
Designed for procedural and quick reference, each functional
subsystem has its own context-sensitive help. This system also
provides tutorials and links to FAQs and an online support Forum
to aid the designer.
In-Circuit Emulator
A low-cost, high-functionality in-circuit emulator (ICE) is
available for development support. This hardware can program
single devices.
The emulator consists of a base unit that connects to the PC
using a USB port. The base unit is universal and operates with
all PSoC devices. Emulation pods for each device family are
available separately. The emulation pod takes the place of the
PSoC device in the target board and performs full-speed
(24 MHz) operation.
Designing with PSoC Designer
The development process for the PSoC device differs from that
of a traditional fixed function microprocessor. The configurable
analog and digital hardware blocks give the PSoC architecture a
unique flexibility that pays dividends in managing specification
change during development and by lowering inventory costs.
These configurable resources, called PSoC Blocks, have the
ability to implement a wide variety of user-selectable functions.
The PSoC development process can be summarized in the
following four steps:
1. Select User Modules
2. Configure User Modules
3. Organize and Connect
4. Generate, Verify, and Debug
Select Components
PSoC Designer provides a library of pre-built, pre-tested
hardware peripheral components called "user modules". User
modules make selecting and implementing peripheral devices,
both analog and digital, simple.
Configure Components
Each of the User Modules you select establishes the basic
register settings that implement the selected function. They also
provide parameters and properties that allow you to tailor their
precise configuration to your particular application. For example,
a PWM User Module configures one or more
digital PSoC blocks, one for each 8 bits of resolution. The user
module parameters permit you to establish the pulse width and
duty cycle. Configure the parameters and properties to corre-
spond to your chosen application. Enter values directly or by
selecting values from drop-down menus. All the user modules
are documented in datasheets that may be viewed directly in
PSoC Designer or on the Cypress website. These user module
datasheets explain the internal operation of the User Module and
provide performance specifications. Each datasheet describes
the use of each user module parameter, and other information
you may need to successfully implement your design.
Organize and Connect
You build signal chains at the chip level by interconnecting user
modules to each other and the I/O pins. You perform the
selection, configuration, and routing so that you have complete
control over all on-chip resources.
Generate, Verify, and Debug
When you are ready to test the hardware configuration or move
on to developing code for the project, you perform the "Generate
Configuration Files" step. This causes PSoC Designer to
generate source code that automatically configures the device to
your specification and provides the software for the system. The
generated code provides application programming interfaces
(APIs) with high-level functions to control and respond to
hardware events at run time and interrupt service routines that
you can adapt as needed.
A complete code development environment allows you to
develop and customize your applications in C, assembly
language, or both.
The last step in the development process takes place inside
PSoC Designer's Debugger (access by clicking the Connect
icon). PSoC Designer downloads the HEX image to the ICE
where it runs at full speed. PSoC Designer debugging capabil-
ities rival those of systems costing many times more. In addition
to traditional single-step, run-to-breakpoint and watch-variable
features, the debug interface provides a large trace buffer and
allows you to define complex breakpoint events that include
monitoring address and data bus values, memory locations and
external signals.
CY7C64215
Document Number: 38-08036 Rev. *L Page 7 of 45
Pin Information
56-Pin Part Pinout
The CY7C64215 enCoRe III device is available in a 56-pin package which is listed and illustrated in the following table. Every port pin
(labeled “P”) is capable of digital I/O. However, VSS and VDD are not capable of digital I/O.
Table 2. 56-Pin Part Pinout (QFN-MLF SAWN)[1]
Pin
No.
Type Name Description Figure 3. CY7C64215 56-Pin enCoRe III Device
Digital Analog
1I/O I, M P2[3] Direct switched capacitor block input.
2I/O I, M P2[1] Direct switched capacitor block input.
3I/O M P4[7]
4I/O M P4[5]
5I/O M P4[3]
6I/O M P4[1]
7I/O M P3[7]
8I/O M P3[5]
9I/O M P3[3]
10 I/O M P3[1]
11 I/O MP5[7]
12 I/O MP5[5]
13 I/O M P5[3]
14 I/O M P5[1]
15 I/O MP1[7] I2C serial clock (SCL).
16 I/O MP1[5] I2C serial data (SDA).
17 I/O MP1[3]
18 I/O M P1[1] I2C SCL, ISSP-SCLK.
19 Power VSS Ground connection.
20 USB D+
21 USB D-
22 Power VDD Supply voltage.
23 I/O P7[7]
24 I/O P7[0]
25 I/O MP1[0] I2C SDA, ISSP-SDATA.
26 I/O MP1[2]
27 I/O M P1[4] Optional external clock input EXTCLK.
28 I/O M P1[6]
29 I/O M P5[0] Pin
No.
Type Name Description
30 I/O M P5[2] Digital Analog
31 I/O MP5[4] 44 I/O M P2[6] External voltage reference (VREF) input.
32 I/O MP5[6] 45 I/O I, M P0[0] Analog column mux input.
33 I/O M P3[0] 46 I/O I, M P0[2] Analog column mux input and column output.
34 I/O M P3[2] 47 I/O I, M P0[4] Analog column mux input and column output.
35 I/O MP3[4] 48 I/O I, M P0[6] Analog column mux input.
36 I/O MP3[6] 49 Power VDD Supply voltage.
37 I/O MP4[0] 50 Power VSS Ground connection.
38 I/O M P4[2] 51 I/O I, M P0[7] Analog column mux input.
39 I/O MP4[4] 52 I/O I/O, M P0[5] Analog column mux input and column output
40 I/O MP4[6] 53 I/O I/O, M P0[3] Analog column mux input and column output.
41 I/O I, M P2[0] Direct switched capacitor block input. 54 I/O I, M P0[1] Analog column mux input.
42 I/O I, M P2[2] Direct switched capacitor block input. 55 I/O MP2[7]
43 I/O MP2[4] External analog ground (AGND) input. 56 I/O MP2[5]
LEGEND A = Analog, I = Input, O = Output, and M = Analog Mux Input.
Note
1. The center pad on the QFN-MLF package should be connected to ground (VSS) for best mechanical, thermal, and electrical performance. If not connected to ground,
it should be electrically floated and not connected to any other signal.
QFN-MLF
( Top View)
A, I, M, P2[3]
A, I, M, P2[1]
M, P4[7]
M, P4[5]
M, P4[3]
M, P4[1]
M, P3[7]
M, P3[5]
M, P3[3]
M, P3[1]
M, P5[7]
M, P5[5]
M, P5[3]
M, P5[1]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M, I2C SCL, P1[7]
M, I2C SDA, P1[5]
M, P1[3]
M, I2C SCL, P1[1]
Vss
D+
D-
VDD
P7[7]
P7[0]
M, I2C SDA, P1[0]
M, P1[2]
M, P1[4]
M, P1[6]
15
16
17
18
19
20
21
22
23
24
25
26
27
28 P2[4], M
P2[6], M
P0[0], A, I, M
P0[2], A, I, M
P0[4], A, I, M
P0[6], A, I, M
VDD
VSS
P0[7], A, I, M
P0[5], A, IO, M
P0[3], A, IO, M
P0[1], A, I, M
P2[7], M
P2[5], M
43
44
45
46
47
48
49
50
51
52
53
54
55
56
P2[2] , A , I , M
P2[0] , A , I , M
P4[6] , M
P4[4] , M
P4[2] , M
P4[0] , M
P3[6] , M
P3[4] , M
P3[2] , M
P3[0] , M
P5[6] , M
P5[4] , M
P5[2] , M
P5[0] , M
42
41
40
39
38
37
36
35
34
33
32
31
30
29
CY7C64215
Document Number: 38-08036 Rev. *L Page 8 of 45
28-Pin Part Pinout
The CY7C64215 enCoRe III device is available in a 28-pin package which is listed and illustrated in the following table. Every port pin
(labeled with a “P”) is capable of digital I/O. However, VSS and VDD are not capable of digital I/O.
Table 3. 28-Pin Part Pinout (SSOP)
Pin
No.
Type Name Description Figure 4. CY7C64215 28-Pin enCoRe III Device
Digital Analog
1Power GND Ground connection.
2I/O I, M P0[7] Analog column mux input.
3I/O I/O,M P0[5] Analog column mux input and column output.
4I/O I/O,M P0[3] Analog column mux input and column output.
5I/O I,M P0[1] Analog column mux input.
6I/O M P2[5]
7I/O M P2[3] Direct switched capacitor block input.
8I/O M P2[1] Direct switched capacitor block input.
9I/O M P1[7] I2C SCL
10 I/O M P1[5] I2C SDA
11 I/O MP1[3]
12 I/O MP1[1] I2C SCL, ISSP-SCLK.
13 Power GND Ground connection.
14 USB D+
15 USB D-
16 Power VDD Supply voltage.
17 I/O MP1[0] I2C SCL, ISSP-SDATA.
18 I/O M P1[2]
19 I/O M P1[4]
20 I/O M P1[6]
21 I/O M P2[0] Direct switched capacitor block input.
22 I/O M P2[2] Direct switched capacitor block input.
23 I/O MP2[4] External analog ground (AGND) input.
24 I/O M P0[0] Analog column mux input.
25 I/O MP0[2] Analog column mux input and column output.
26 I/O MP0[4] Analog column mux input and column output.
27 I/O M P0[6] Analog column mux input.
28 Power VDD Supply voltage.
LEGEND A = Analog, I = Input, O = Output, and M = Analog Mux Input.
SSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Vdd
P0[6], AI
P0[4], AI
P0[2], AI
P0[0], AI
P2[4]
P2[2], AI
P2[0], AI
P1[6]
P1[4]
P1[2]
P1[0], I2C SDA
Vdd
D-
Vss
AI, P0[7 ]
AIO, P0 [5 ]
AIO, P0 [3 ]
AI, P0[1 ]
P2[5 ]
AI, P2[3]
AI, P2 [1]
I2C SCL, P1[7]
I2C SD A, P1 [5 ]
P1[3 ]
I2C SCL, P1[1]
Vss
D+
VDD
CY7C64215
Document Number: 38-08036 Rev. *L Page 9 of 45
Register Reference
The register conventions specific to this section are listed in the
following table.
Register Mapping Tables
The enCoRe III device has a total register address space of 512
bytes. The register space is referred to as I/O space and is
divided into two banks, bank 0 and bank 1. The XOI bit in the
Flag register (CPU_F) determines which bank the user is
currently in. When the XOI bit is set to ‘1’, the user is in bank 1.
Note In the following register mapping tables, blank fields are
reserved and should not be accessed.
Table 4. Register Conventions
Convention Description
R Read register or bit(s)
W Write register or bit(s)
L Logical register or bit(s)
C Clearable register or bit(s)
# Access is bit specific
CY7C64215
Document Number: 38-08036 Rev. *L Page 10 of 45
Register Map Bank 0 Table: User Space
Name Addr (0,Hex) Access Name Addr (0,Hex) Access Name Addr (0,Hex) Access Name Addr (0,Hex) Access
PRT0DR 00 RW PMA0_DR 40 RW ASC10CR0 80 RW C0
PRT0IE 01 RW PMA1_DR 41 RW ASC10CR1 81 RW C1
PRT0GS 02 RW PMA2_DR 42 RW ASC10CR2 82 RW C2
PRT0DM2 03 RW PMA3_DR 43 RW ASC10CR3 83 RW C3
PRT1DR 04 RW PMA4_DR 44 RW ASD11CR0 84 RW C4
PRT1IE 05 RW PMA5_DR 45 RW ASD11CR1 85 RW C5
PRT1GS 06 RW PMA6_DR 46 RW ASD11CR2 86 RW C6
PRT1DM2 07 RW PMA7_DR 47 RW ASD11CR3 87 RW C7
PRT2DR 08 RW USB_SOF0 48 R 88 C8
PRT2IE 09 RW USB_SOF1 49 R 89 C9
PRT2GS 0A RW USB_CR0 4A RW 8A CA
PRT2DM2 0B RW USBIO_CR0 4B # 8B CB
PRT3DR 0C RW USBIO_CR1 4C RW 8C CC
PRT3IE 0D RW 4D 8D CD
PRT3GS 0E RW EP1_CNT1 4E # 8E CE
PRT3DM2 0F RW EP1_CNT 4F RW 8F CF
PRT4DR 10 RW EP2_CNT1 50 # ASD20CR0 90 RW CUR_PP D0 RW
PRT4IE 11 RW EP2_CNT 51 RW ASD20CR1 91 RW STK_PP D1 RW
PRT4GS 12 RW EP3_CNT1 52 # ASD20CR2 92 RW D2
PRT4DM2 13 RW EP3_CNT 53 RW ASD20CR3 93 RW IDX_PP D3 RW
PRT5DR 14 RW EP4_CNT1 54 # ASC21CR0 94 RW MVR_PP D4 RW
PRT5IE 15 RW EP4_CNT 55 RW ASC21CR1 95 RW MVW_PP D5 RW
PRT5GS 16 RW EP0_CR 56 # ASC21CR2 96 RW I2C_CFG D6 RW
PRT5DM2 17 RW EP0_CNT 57 # ASC21CR3 97 RW I2C_SCR D7 #
18 EP0_DR0 58 RW 98 I2C_DR D8 RW
19 EP0_DR1 59 RW 99 I2C_MSCR D9 #
1A EP0_DR2 5A RW 9A INT_CLR0 DA RW
1B EP0_DR3 5B RW 9B INT_CLR1 DB RW
PRT7DR 1C RW EP0_DR4 5C RW 9C INT_CLR2 DC RW
PRT7IE 1D RW EP0_DR5 5D RW 9D INT_CLR3 DD RW
PRT7GS 1E RW EP0_DR6 5E RW 9E INT_MSK3 DE RW
PRT7DM2 1F RW EP0_DR7 5F RW 9F INT_MSK2 DF RW
DBB00DR0 20 #AMX_IN 60 RW A0 INT_MSK0 E0 RW
DBB00DR1 21 WAMUXCFG 61 RW A1 INT_MSK1 E1 RW
DBB00DR2 22 RW 62 A2 INT_VC E2 RC
DBB00CR0 23 #ARF_CR 63 RW A3 RES_WDT E3 W
DBB01DR0 24 #CMP_CR0 64 #A4 DEC_DH E4 RC
DBB01DR1 25 WASY_CR 65 #A5 DEC_DL E5 RC
DBB01DR2 26 RW CMP_CR1 66 RW A6 DEC_CR0 E6 RW
DBB01CR0 27 #67 A7 DEC_CR1 E7 RW
DCB02DR0 28 #68 MUL1_X A8 WMUL0_X E8 W
DCB02DR1 29 W69 MUL1_Y A9 WMUL0_Y E9 W
DCB02DR2 2A RW 6A MUL1_DH AA RMUL0_DH EA R
DCB02CR0 2B #6B MUL1_DL AB RMUL0_DL EB R
DCB03DR0 2C #TMP_DR0 6C RW ACC1_DR1 AC RW ACC0_DR1 EC RW
DCB03DR1 2D WTMP_DR1 6D RW ACC1_DR0 AD RW ACC0_DR0 ED RW
DCB03DR2 2E RW TMP_DR2 6E RW ACC1_DR3 AE RW ACC0_DR3 EE RW
DCB03CR0 2F #TMP_DR3 6F RW ACC1_DR2 AF RW ACC0_DR2 EF RW
30 ACB00CR3 70 RW RDI0RI B0 RW F0
31 ACB00CR0 71 RW RDI0SYN B1 RW F1
32 ACB00CR1 72 RW RDI0IS B2 RW F2
33 ACB00CR2 73 RW RDI0LT0 B3 RW F3
34 ACB01CR3 74 RW RDI0LT1 B4 RW F4
35 ACB01CR0 75 RW RDI0RO0 B5 RW F5
36 ACB01CR1 76 RW RDI0RO1 B6 RW F6
37 ACB01CR2 77 RW B7 CPU_F F7 RL
38 78 B8 F8
39 79 B9 F9
3A 7A BA FA
3B 7B BB FB
3C 7C BC FC
3D 7D BD DAC_D FD RW
3E 7E BE CPU_SCR1 FE #
3F 7F BF CPU_SCR0 FF #
Blank fields are Reserved and should not be accessed.# Access is bit specific.
CY7C64215
Document Number: 38-08036 Rev. *L Page 11 of 45
Register Map Bank 1 Table: Configuration Space
Name Addr
(1,Hex) Access Name Addr
(1,Hex) Access Name Addr
(1,Hex) Access Name Addr
(1,Hex) Access
PRT0DM0 00 RW PMA0_WA 40 RW ASC10CR0 80 RW USBIO_CR2 C0 RW
PRT0DM1 01 RW PMA1_WA 41 RW ASC10CR1 81 RW USB_CR1 C1 #
PRT0IC0 02 RW PMA2_WA 42 RW ASC10CR2 82 RW
PRT0IC1 03 RW PMA3_WA 43 RW ASC10CR3 83 RW
PRT1DM0 04 RW PMA4_WA 44 RW ASD11CR0 84 RW EP1_CR0 C4 #
PRT1DM1 05 RW PMA5_WA 45 RW ASD11CR1 85 RW EP2_CR0 C5 #
PRT1IC0 06 RW PMA6_WA 46 RW ASD11CR2 86 RW EP3_CR0 C6 #
PRT1IC1 07 RW PMA7_WA 47 RW ASD11CR3 87 RW EP4_CR0 C7 #
PRT2DM0 08 RW 48 88 C8
PRT2DM1 09 RW 49 89 C9
PRT2IC0 0A RW 4A 8A CA
PRT2IC1 0B RW 4B 8B CB
PRT3DM0 0C RW 4C 8C CC
PRT3DM1 0D RW 4D 8D CD
PRT3IC0 0E RW 4E 8E CE
PRT3IC1 0F RW 4F 8F CF
PRT4DM0 10 RW PMA0_RA 50 RW 90 GDI_O_IN D0 RW
PRT4DM1 11 RW PMA1_RA 51 RW ASD20CR1 91 RW GDI_E_IN D1 RW
PRT4IC0 12 RW PMA2_RA 52 RW ASD20CR2 92 RW GDI_O_OU D2 RW
PRT4IC1 13 RW PMA3_RA 53 RW ASD20CR3 93 RW GDI_E_OU D3 RW
PRT5DM0 14 RW PMA4_RA 54 RW ASC21CR0 94 RW D4
PRT5DM1 15 RW PMA5_RA 55 RW ASC21CR1 95 RW D5
PRT5IC0 16 RW PMA6_RA 56 RW ASC21CR2 96 RW D6
PRT5IC1 17 RW PMA7_RA 57 RW ASC21CR3 97 RW D7
18 58 98 MUX_CR0 D8 RW
19 59 99 MUX_CR1 D9 RW
1A 5A 9A MUX_CR2 DA RW
1B 5B 9B MUX_CR3 DB RW
PRT7DM0 1C RW 5C 9C DC
PRT7DM1 1D RW 5D 9D OSC_GO_EN DD RW
PRT7IC0 1E RW 5E 9E OSC_CR4 DE RW
PRT7IC1 1F RW 5F 9F OSC_CR3 DF RW
DBB00FN 20 RW CLK_CR0 60 RW A0 OSC_CR0 E0 RW
DBB00IN 21 RW CLK_CR1 61 RW A1 OSC_CR1 E1 RW
DBB00OU 22 RW ABF_CR0 62 RW A2 OSC_CR2 E2 RW
23 AMD_CR0 63 RW A3 VLT_CR E3 RW
DBB01FN 24 RW CMP_GO_EN 64 RW A4 VLT_CMP E4 R
DBB01IN 25 RW 65 RW A5 E5
DBB01OU 26 RW AMD_CR1 66 RW A6 E6
27 ALT_CR0 67 RW A7 E7
DCB02FN 28 RW 68 A8 IMO_TR E8 W
DCB02IN 29 RW 69 A9 ILO_TR E9 W
DCB02OU 2A RW 6A AA BDG_TR EA RW
2B 6B AB ECO_TR EB W
DCB03FN 2C RW TMP_DR0 6C RW AC MUX_CR4 EC RW
DCB03IN 2D RW TMP_DR1 6D RW AD MUX_CR5 ED RW
DCB03OU 2E RW TMP_DR2 6E RW AE EE
2F TMP_DR3 6F RW AF EF
30 ACB00CR3 70 RW RDI0RI B0 RW F0
31 ACB00CR0 71 RW RDI0SYN B1 RW F1
32 ACB00CR1 72 RW RDI0IS B2 RW F2
33 ACB00CR2 73 RW RDI0LT0 B3 RW F3
34 ACB01CR3 74 RW RDI0LT1 B4 RW F4
35 ACB01CR0 75 RW RDI0RO0 B5 RW F5
36 ACB01CR1 76 RW RDI0RO1 B6 RW F6
37 ACB01CR2 77 RW B7 CPU_F F7 RL
38 78 B8 F8
39 79 B9 F9
3A 7A BA FA
3B 7B BB FB
3C 7C BC FC
3D 7D BD DAC_CR FD RW
3E 7E BE CPU_SCR1 FE #
3F 7F BF CPU_SCR0 FF #
Blank fields are Reserved and should not be accessed. # Access is bit specific.
CY7C64215
Document Number: 38-08036 Rev. *L Page 12 of 45
Electrical Specifications
This section presents the DC and AC electrical specifications of the CY7C64215 enCoRe III. For the most up-to-date electrical
specifications, confirm that you have the most recent datasheet by going to the web at http://www.cypress.com/go/usb.
Specifications are valid for –40 °C < TA < 85 °C and TJ < 100 °C, except where noted. Specifications for devices running at greater
than 12 MHz are valid for –40 °C < TA < 70°C and TJ < 82 °C.
Figure 5. Voltage versus CPU Frequency
CPU Frequency
Vdd Voltage (V)
5.25
4.35
3.50
3.15
4.75
93 kHz 12 MHz 24 MHz
Valid Operating Region
Valid Operating Region
Valid Operating Region
[2]
Note
2. This is a valid operating region for the CPU, but USB hardware is non functional in the voltage range from 3.50 V to 4.35 V.
CY7C64215
Document Number: 38-08036 Rev. *L Page 13 of 45
Absolute Maximum Ratings
Operating Temperature
Table 5. Absolute Maximum Ratings
Parameter Description Min Typ Max Unit Notes
TSTG Storage temperature –55 +100 °C Higher storage temperatures
reduces data retention time.
TBAKETEMP Bake temperature 125 See
package
label
°C
TBAKETIME Bake time See
package
label
72 Hours
TAAmbient temperature with power applied 0 +70 °C
VDD Supply voltage on VDD relative to VSS –0.5 +6.0 V
VIO DC input voltage VSS – 0.5 VDD + 0.5 V
VIO2 DC voltage applied to tristate VSS – 0.5 VDD + 0.5 V
IMIO Maximum current into any port pin –25 +50 mA
IMAIO Maximum current into any port pin
configured as an analog driver
–50 +50 mA
ESD Electrostatic discharge voltage 2000 V Human body model ESD.
LU Latch up current 200 mA
Table 6. Operating Temperature
Parameter Description Min Typ Max Unit Notes
TAC Commercial ambient temperature 0 +70 °C
TAI Industrial ambient temperature –40 +85 °C USB operation requires the
use of an external clock
oscillator and the 56-pin
QFN package.
TJJunction temperature –40 +100 °C The temperature rise from
ambient to junction is
package specific. See
“Thermal Impedance” on
page 32. The user must limit
the power consumption to
comply with this
requirement.
CY7C64215
Document Number: 38-08036 Rev. *L Page 14 of 45
DC Electrical Characteristics
DC Chip-Level Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 7. DC Chip-Level Specifications
Parameter Description Min Typ Max Unit Notes
VDD Supply voltage 3.0 5.25 VSee DC POR and LVD specifications,
Table 15 on page 22. USB hardware is not
functional when VDD is between 3.5 V to
4.35 V.
IDD5 Supply current, IMO = 24 MHz (5 V) 14 27 mA Conditions are VDD = 5.0 V, TA = 25 °C,
CPU = 3 MHz, SYSCLK doubler disabled,
VC1 = 1.5 MHz, VC2 = 93.75 kHz,
VC3 = 93.75 kHz, analog power = off.
IDD3 Supply current, IMO = 24 MHz (3.3 V) 8 14 mA Conditions are VDD = 3.3 V, TA = 25 °C,
CPU = 3 MHz, SYSCLK doubler disabled,
VC1 = 1.5 MHz, VC2 = 93.75 kHz,
VC3 = 0.367 kHz, analog power = off.
ISB Sleep [3] (mode) current with POR, LVD,
sleep timer, and WDT [4].
3 6.5 AConditions are with internal slow speed
oscillator, VDD = 3.3 V, 0 °C < TA < 55 °C,
analog power = off.
ISBH Sleep (mode) current with POR, LVD, sleep
timer, and WDT at high temperature [4] .
4 25 AConditions are with internal slow speed
oscillator, VDD = 3.3 V, 55 °C < TA < 70 °C,
analog power = off.
Notes
3. Errata: When the device operates at4.75 V to 5.25 V and the 3.3-V regulator is enabled, a short low pulse may be created on the DP signal line during device wakeup.
The 15- to 20-µs low pulse of the DP line may be interpreted by the host computer as a deattach or the beginning of a wakeup. For more details refer to Errata on
page 40.
4. Standby current includes all functions (POR, LVD, WDT, sleep time) needed for reliable system operation. This should be compared with devices that have similar
functions enabled.
CY7C64215
Document Number: 38-08036 Rev. *L Page 15 of 45
DC GPIO Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
DC Full-Speed USB Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges when the IMO is
selected as system clock: 4.75 V to 5.25 V and 0 °C < TA < 70 °C, or 3.15 V to 3.5 V and 0 °C < TA < 70 °C, respectively.
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges when an external
clock is selected as the system clock: 4.75 V to 5.25 V and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C.
Typical parameters apply to 5 V and 3.3 V at 25 °C and are for design guidance only.
Table 8. DC GPIO Specifications
Parameter Description Min Typ Max Unit Notes
RPU Pull-up resistor 4 5.6 8 k
RPD Pull-down resistor 4 5.6 8 k
VOH High output level VDD – 1.0 V IOH = 10 mA, VDD = 4.75 to 5.25 V (8 total
loads, 4 on even port pins (for example,
P0[2], P1[4]), 4 on odd port pins (for
example, P0[3], P1[5])). 80 mA maximum
combined IOH budget.
VOL Low output level 0.75 V IOL = 25 mA, VDD = 4.75 to 5.25 V (8 total
loads, 4 on even port pins (for example,
P0[2], P1[4]), 4 on odd port pins (for
example, P0[3], P1[5])). 150 mA
maximum combined IOL budget.
IOH High-level source current 10 mA
IOL Low-level sink current 25 mA
VIL Input low level 0.8 V VDD = 3.15 to 5.25.
VIH Input high level 2.1 V VDD = 3.15 to 5.25.
VHInput hysteresis 60 mV
IIL Input leakage (absolute value) 1 nA Gross tested to 1 A.
CIN Capacitive load on pins as input 3.5 10 pF Package and pin dependent.
Temp = 2 5 °C .
COUT Capacitive load on pins as output 3.5 10 pF Package and pin dependent.
Temp = 2 5 °C .
Table 9. DC Full Speed (12 Mbps) USB Specifications
Parameter Description Min Typ Max Unit Notes
USB Interface
VDI Differential input sensitivity 0.2 V | (D+) – (D–) |
VCM Differential input common mode range 0.8 2.5 V
VSE Single-ended receiver threshold 0.8 2.0 V
CIN Transceiver capacitance 20 pF
IIO High Z state data line leakage –10 10 A0 V < V
IN < 3.3 V.
REXT External USB series resistor 23 25 In series with each USB pin.
VUOH Static output high, driven 2.8 3.6 V15 k ± 5% to ground. Internal pull-up
enabled.
VUOHI Static output high, idle 2.7 3.6 V15 k ± 5% to ground. Internal pull-up
enabled.
VUOL Static output low 0.3 V15 k ± 5% to ground. Internal pull-up
enabled.
ZOUSB driver output impedance 28 44 Including REXT resistor.
VCRS D+/D– crossover voltage 1.3 2.0 V–
CY7C64215
Document Number: 38-08036 Rev. *L Page 16 of 45
DC Analog Output Buffer Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 10. 5 V DC Analog Output Buffer Specifications
Parameter Description Min Typ Max Unit Notes
CLLoad Capacitance 200 pF This specification applies to the
external circuit that is being
driven by the analog output
buffer.
VOSOB Input offset voltage (absolute value) 3 12 mV
TCVOSOB Average input offset voltage drift +6 V/°C
VCMOB Common mode input voltage range 0.5 VDD – 1.0 V–
ROUTOB Output resistance
Power = low
Power = high
0.6
0.6
W
W
VOHIGHOB High output voltage swing
(Load = 32 ohms to VDD/2)
Power = low
Power = high
0.5 × VDD + 1.1
0.5 × VDD + 1.1
V
V
VOLOWOB Low output voltage swing
(Load = 32 ohms to VDD/2)
Power = low
Power = high
0.5 × VDD – 1.3
0.5 × VDD – 1.3
V
V
ISOB Supply current including bias cell (no load)
Power = low
Power = high
1.1
2.6
5.1
8.8
mA
mA
PSRROB Supply voltage rejection ratio 53 64 dB (0.5 × VDD – 1.3) < VOUT < (VDD
– 2.3).
Table 11. 3.3 V DC Analog Output Buffer Specifications
Parameter Description Min Typ Max Unit Notes
CLLoad Capacitance 200 pF This specification applies to the
external circuit that is being
driven by the analog output
buffer.
VOSOB Input offset voltage (absolute value) 3 12 mV
TCVOSOB Average input offset voltage drift +6 V/°C
VCMOB Common mode input voltage range 0.5 - VDD – 1.0 V–
ROUTOB Output resistance
Power = low
Power = high
1
1
W
W
VOHIGHOB High output voltage swing
(Load = 1 K to VDD/2)
Power = low
Power = high
0.5 × VDD + 1.0
0.5 × VDD + 1.0
V
V
VOLOWOB Low output voltage swing
(Load = 1 K to VDD/2)
Power = low
Power = high
0.5 × VDD – 1.0
0.5 × VDD – 1.0
V
V
ISOB Supply current including bias cell (no
load)
Power = low
Power = high
0.8
2.0
2.0
4.3
mA
mA
PSRROB Supply voltage rejection ratio 34 64 dB (0.5 × VDD – 1.0) < VOUT < (0.5
× VDD + 0.9).
CY7C64215
Document Number: 38-08036 Rev. *L Page 17 of 45
DC Analog Reference Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
The guaranteed specifications are measured through the analog continuous time PSoC blocks. The power levels for AGND refer to
the power of the Analog Continuous Time PSoC block. The power levels for RefHi and RefLo refer to the Analog Reference Control
register. The limits stated for AGND include the offset error of the AGND buffer local to the Analog Continuous Time PSoC block.
Reference control power is high.
Table 12. 5-V DC Analog Reference Specifications
Reference
ARF_CR
[5:3]
Reference Power
Settings Symbol Reference Description Min Typ Max Units
0b000 RefPower = high
Opamp bias = high
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.229 VDD/2 + 1.290 VDD/2 + 1.346 V
VAGND AGND VDD/2 VDD/2 – 0.038 VDD/2 VDD/2 + 0.040 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.356 VDD/2 – 1.295 VDD/2 – 1.218 V
RefPower = high
Opamp bias = low
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.220 VDD/2 + 1.292 VDD/2 + 1.348 V
VAGND AGND VDD/2 VDD/2 – 0.036 VDD/2 VDD/2 + 0.036 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.357 VDD/2 – 1.297 VDD/2 – 1.225 V
RefPower = medium
Opamp bias = high
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.221 VDD/2 + 1.293 VDD/2 + 1.351 V
VAGND AGND VDD/2 VDD/2 – 0.036 VDD/2 VDD/2 + 0.036 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.357 VDD/2 – 1.298 VDD/2 – 1.228 V
RefPower = medium
Opamp bias = low
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.219 VDD/2 + 1.293 VDD/2 + 1.353 V
VAGND AGND VDD/2 VDD/2 – 0.037 VDD/2 – 0.001 VDD/2 + 0.036 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.359 VDD/2 – 1.299 VDD/2 – 1.229 V
0b001 RefPower = high
Opamp bias = high
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] + P2[6] –
0.092
P2[4] + P2[6] –
0.011
P2[4] + P2[6] +
0.064
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] – P2[6] –
0.031
P2[4] – P2[6] +
0.007
P2[4] – P2[6] +
0.056
V
RefPower = high
Opamp bias = low
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] + P2[6] –
0.078
P2[4] + P2[6] –
0.008
P2[4] + P2[6] +
0.063
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] – P2[6] –
0.031
P2[4] – P2[6] +
0.004
P2[4] – P2[6] +
0.043
V
RefPower = medium
Opamp bias = high
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] + P2[6] –
0.073
P2[4] + P2[6] –
0.006
P2[4] + P2[6] +
0.062
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] – P2[6] –
0.032
P2[4] – P2[6] +
0.003
P2[4] – P2[6] +
0.038
V
RefPower = medium
Opamp bias = low
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] + P2[6] –
0.073
P2[4] + P2[6] –
0.006
P2[4] + P2[6] +
0.062
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 1.3 V)
P2[4] – P2[6] –
0.034
P2[4] – P2[6] +
0.002
P2[4] – P2[6] +
0.037
V
CY7C64215
Document Number: 38-08036 Rev. *L Page 18 of 45
0b010 RefPower = high
Opamp bias = high
VREFHI Ref High VDD VDD – 0.037 VDD – 0.007 VDD V
VAGND AGND VDD/2 VDD/2 – 0.036 VDD/2 – 0.001 VDD/2 + 0.036 V
VREFLO Ref Low VSS VSS VSS + 0.005 VSS + 0.029 V
RefPower = high
Opamp bias = low
VREFHI Ref High VDD VDD – 0.034 VDD – 0.006 VDD V
VAGND AGND VDD/2 VDD/2 – 0.036 VDD/2 – 0.001 VDD/2 + 0.035 V
VREFLO Ref Low VSS VSS VSS + 0.004 VSS + 0.024 V
RefPower = medium
Opamp bias = high
VREFHI Ref High VDD VDD – 0.032 VDD – 0.005 VDD V
VAGND AGND VDD/2 VDD/2 – 0.036 VDD/2 – 0.001 VDD/2 + 0.035 V
VREFLO Ref Low VSS VSS VSS + 0.003 VSS + 0.022 V
RefPower = medium
Opamp bias = low
VREFHI Ref High VDD VDD – 0.031 VDD – 0.005 VDD V
VAGND AGND VDD/2 VDD/2 – 0.037 VDD/2 – 0.001 VDD/2 + 0.035 V
VREFLO Ref Low VSS VSS VSS + 0.003 VSS + 0.020 V
0b011 RefPower = high
Opamp bias = high
VREFHI Ref High 3 × Bandgap 3.760 3.884 4.006 V
VAGND AGND 2 × Bandgap 2.522 2.593 2.669 V
VREFLO Ref Low Bandgap 1.252 1.299 1.342 V
RefPower = high
Opamp bias = low
VREFHI Ref High 3 × Bandgap 3.766 3.887 4.010 V
VAGND AGND 2 × Bandgap 2.523 2.594 2.670 V
VREFLO Ref Low Bandgap 1.252 1.297 1.342 V
RefPower = medium
Opamp bias = high
VREFHI Ref High 3 × Bandgap 3.769 3.888 4.013 V
VAGND AGND 2 × Bandgap 2.523 2.594 2.671 V
VREFLO Ref Low Bandgap 1.251 1.296 1.343 V
RefPower = medium
Opamp bias = low
VREFHI Ref High 3 × Bandgap 3.769 3.889 4.015 V
VAGND AGND 2 × Bandgap 2.523 2.595 2.671 V
VREFLO Ref Low Bandgap 1.251 1.296 1.344 V
0b100 RefPower = high
Opamp bias = high
VREFHI Ref High 2 × Bandgap + P2[6]
(P2[6] = 1.3 V)
2.483 – P2[6] 2.582 – P2[6] 2.674 – P2[6] V
VAGND AGND 2 × Bandgap 2.522 2.593 2.669 V
VREFLO Ref Low 2 × Bandgap – P2[6]
(P2[6] = 1.3 V)
2.524 – P2[6] 2.600 – P2[6] 2.676 – P2[6] V
RefPower = high
Opamp bias = low
VREFHI Ref High 2 × Bandgap + P2[6]
(P2[6] = 1.3 V)
2.490 – P2[6] 2.586 – P2[6] 2.679 – P2[6] V
VAGND AGND 2 × Bandgap 2.523 2.594 2.669 V
VREFLO Ref Low 2 × Bandgap – P2[6]
(P2[6] = 1.3 V)
2.523 – P2[6] 2.598 – P2[6] 2.675 – P2[6] V
RefPower = medium
Opamp bias = high
VREFHI Ref High 2 × Bandgap + P2[6]
(P2[6] = 1.3 V)
2.493 – P2[6] 2.588 – P2[6] 2.682 – P2[6] V
VAGND AGND 2 × Bandgap 2.523 2.594 2.670 V
VREFLO Ref Low 2 × Bandgap – P2[6]
(P2[6] = 1.3 V)
2.523 – P2[6] 2.597 – P2[6] 2.675 – P2[6] V
RefPower = medium
Opamp bias = low
VREFHI Ref High 2 × Bandgap + P2[6]
(P2[6] = 1.3 V)
2.494 – P2[6] 2.589 – P2[6] 2.685 – P2[6] V
VAGND AGND 2 × Bandgap 2.523 2.595 2.671 V
VREFLO Ref Low 2 × Bandgap – P2[6]
(P2[6] = 1.3 V)
2.522 – P2[6] 2.596 – P2[6] 2.676 – P2[6] V
Table 12. 5-V DC Analog Reference Specifications (continued)
Reference
ARF_CR
[5:3]
Reference Power
Settings Symbol Reference Description Min Typ Max Units
CY7C64215
Document Number: 38-08036 Rev. *L Page 19 of 45
0b101 RefPower = high
Opamp bias = high
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.218 P2[4] + 1.291 P2[4] + 1.354 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.335 P2[4] – 1.294 P2[4] – 1.237 V
RefPower = high
Opamp bias = low
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.221 P2[4] + 1.293 P2[4] + 1.358 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.337 P2[4] – 1.297 P2[4] – 1.243 V
RefPower = medium
Opamp bias = high
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.222 P2[4] + 1.294 P2[4] + 1.360 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.338 P2[4] – 1.298 P2[4] – 1.245 V
RefPower = medium
Opamp bias = low
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.221 P2[4] + 1.294 P2[4] + 1.362 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.340 P2[4] – 1.298 P2[4] – 1.245 V
0b110 RefPower = high
Opamp bias = high
VREFHI Ref High 2 × Bandgap 2.513 2.593 2.672 V
VAGND AGND Bandgap 1.264 1.302 1.340 V
VREFLO Ref Low VSS VSS VSS + 0.008 VSS + 0.038 V
RefPower = high
Opamp bias = low
VREFHI Ref High 2 × Bandgap 2.514 2.593 2.674 V
VAGND AGND Bandgap 1.264 1.301 1.340 V
VREFLO Ref Low VSS VSS VSS + 0.005 VSS + 0.028 V
RefPower = medium
Opamp bias = high
VREFHI Ref High 2 × Bandgap 2.514 2.593 2.676 V
VAGND AGND Bandgap 1.264 1.301 1.340 V
VREFLO Ref Low VSS VSS VSS + 0.004 VSS + 0.024 V
RefPower = medium
Opamp bias = low
VREFHI Ref High 2 × Bandgap 2.514 2.593 2.677 V
VAGND AGND Bandgap 1.264 1.300 1.340 V
VREFLO Ref Low VSS VSS VSS + 0.003 VSS + 0.021 V
0b111 RefPower = high
Opamp bias = high
VREFHI Ref High 3.2 × Bandgap 4.028 4.144 4.242 V
VAGND AGND 1.6 × Bandgap 2.028 2.076 2.125 V
VREFLO Ref Low VSS VSS VSS + 0.008 VSS + 0.034 V
RefPower = high
Opamp bias = low
VREFHI Ref High 3.2 × Bandgap 4.032 4.142 4.245 V
VAGND AGND 1.6 × Bandgap 2.029 2.076 2.126 V
VREFLO Ref Low VSS VSS VSS + 0.005 VSS + 0.025 V
RefPower = medium
Opamp bias = high
VREFHI Ref High 3.2 × Bandgap 4.034 4.143 4.247 V
VAGND AGND 1.6 × Bandgap 2.029 2.076 2.126 V
VREFLO Ref Low VSS VSS VSS + 0.004 VSS + 0.021 V
RefPower = medium
Opamp bias = low
VREFHI Ref High 3.2 × Bandgap 4.036 4.144 4.249 V
VAGND AGND 1.6 × Bandgap 2.029 2.076 2.126 V
VREFLO Ref Low VSS VSS VSS + 0.003 VSS + 0.019 V
Table 12. 5-V DC Analog Reference Specifications (continued)
Reference
ARF_CR
[5:3]
Reference Power
Settings Symbol Reference Description Min Typ Max Units
CY7C64215
Document Number: 38-08036 Rev. *L Page 20 of 45
Table 13. 3.3-V DC Analog Reference Specifications
Reference
ARF_CR
[5:3]
Reference Power
Settings Symbol Reference Description Min Typ Max Units
0b000 RefPower = high
Opamp bias = high
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.200 VDD/2 + 1.290 VDD/2 + 1.365 V
VAGND AGND VDD/2 VDD/2 – 0.030 VDD/2 VDD/2 + 0.034 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.346 VDD/2 – 1.292 VDD/2 – 1.208 V
RefPower = high
Opamp bias = low
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.196 VDD/2 + 1.292 VDD/2 + 1.374 V
VAGND AGND VDD/2 VDD/2 – 0.029 VDD/2 VDD/2 + 0.031 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.349 VDD/2 – 1.295 VDD/2 – 1.227 V
RefPower = medium
Opamp bias = high
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.204 VDD/2 + 1.293 VDD/2 + 1.369 V
VAGND AGND VDD/2 VDD/2 – 0.030 VDD/2 VDD/2 + 0.030 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.351 VDD/2 – 1.297 VDD/2 – 1.229 V
RefPower = medium
Opamp bias = low
VREFHI Ref High VDD/2 + Bandgap VDD/2 + 1.189 VDD/2 + 1.294 VDD/2 + 1.384 V
VAGND AGND VDD/2 VDD/2 – 0.032 VDD/2 VDD/2 + 0.029 V
VREFLO Ref Low VDD/2 – Bandgap VDD/2 – 1.353 VDD/2 – 1.297 VDD/2 – 1.230 V
0b001 RefPower = high
Opamp bias = high
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] + P2[6] –
0.105
P2[4] + P2[6] –
0.008
P2[4] + P2[6] +
0.095
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] – P2[6] –
0.035
P2[4] – P2[6] +
0.006
P2[4] – P2[6] +
0.053
V
RefPower = high
Opamp bias = low
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] + P2[6] –
0.094
P2[4] + P2[6] –
0.005
P2[4] + P2[6] +
0.073
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] – P2[6] –
0.033
P2[4] – P2[6] +
0.002
P2[4] – P2[6] +
0.042
V
RefPower = medium
Opamp bias = high
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] + P2[6] –
0.094
P2[4] + P2[6] –
0.003
P2[4] + P2[6] +
0.075
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] – P2[6] –
0.035
P2[4] P2[6] P2[4] – P2[6] +
0.038
V
RefPower = medium
Opamp bias = low
VREFHI Ref High P2[4]+P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] + P2[6] –
0.095
P2[4] + P2[6] –
0.003
P2[4] + P2[6] +
0.080
V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4]–P2[6] (P2[4] =
VDD/2, P2[6] = 0.5 V)
P2[4] – P2[6] –
0.038
P2[4] P2[6] P2[4] – P2[6] +
0.038
V
0b010 RefPower = high
Opamp bias = high
VREFHI Ref High VDD VDD – 0.119 VDD – 0.005 VDD V
VAGND AGND VDD/2 VDD/2 – 0.028 VDD/2 VDD/2 + 0.029 V
VREFLO Ref Low VSS VSS VSS + 0.004 VSS + 0.022 V
RefPower = high
Opamp bias = low
VREFHI Ref High VDD VDD – 0.131 VDD – 0.004 VDD V
VAGND AGND VDD/2 VDD/2 – 0.028 VDD/2 VDD/2 + 0.028 V
VREFLO Ref Low VSS VSS VSS + 0.003 VSS + 0.021 V
RefPower = medium
Opamp bias = high
VREFHI Ref High VDD VDD – 0.111 VDD – 0.003 VDD V
VAGND AGND VDD/2 VDD/2 – 0.029 VDD/2 VDD/2 + 0.028 V
VREFLO Ref Low VSS VSS VSS + 0.002 VSS + 0.017 V
RefPower = medium
Opamp bias = low
VREFHI Ref High VDD VDD – 0.128 VDD – 0.003 VDD V
VAGND AGND VDD/2 VDD/2 – 0.029 VDD/2 VDD/2 + 0.029 V
VREFLO Ref Low VSS VSS VSS + 0.002 VSS + 0.019 V
0b011 All power settings.
Not allowed for 3.3 V.
––
CY7C64215
Document Number: 38-08036 Rev. *L Page 21 of 45
DC Analog enCoRe III Block Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
0b100 All power settings.
Not allowed for 3.3 V.
––
0b101 RefPower = high
Opamp bias = high
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.214 P2[4] + 1.291 P2[4] + 1.359 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.335 P2[4] – 1.292 P2[4] – 1.200 V
RefPower = high
Opamp bias = low
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.219 P2[4] + 1.293 P2[4] + 1.357 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.335 P2[4] – 1.295 P2[4] – 1.243 V
RefPower = medium
Opamp bias = high
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.222 P2[4] + 1.294 P2[4] + 1.356 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.337 P2[4] – 1.296 P2[4] – 1.244 V
RefPower = medium
Opamp bias = low
VREFHI Ref High P2[4] + Bandgap
(P2[4] = VDD/2)
P2[4] + 1.224 P2[4] + 1.295 P2[4] + 1.355 V
VAGND AGND P2[4] P2[4] P2[4] P2[4]
VREFLO Ref Low P2[4] – Bandgap
(P2[4] = VDD/2)
P2[4] – 1.339 P2[4] – 1.297 P2[4] – 1.244 V
0b110 RefPower = high
Opamp bias = high
VREFHI Ref High 2 × Bandgap 2.510 2.595 2.655 V
VAGND AGND Bandgap 1.276 1.301 1.332 V
VREFLO Ref Low VSS VSS VSS + 0.006 VSS + 0.031 V
RefPower = high
Opamp bias = low
VREFHI Ref High 2 × Bandgap 2.513 2.594 2.656 V
VAGND AGND Bandgap 1.275 1.301 1.331 V
VREFLO Ref Low VSS VSS VSS + 0.004 VSS + 0.021 V
RefPower = medium
Opamp bias = high
VREFHI Ref High 2 × Bandgap 2.516 2.595 2.657 V
VAGND AGND Bandgap 1.275 1.301 1.331 V
VREFLO Ref Low VSS VSS VSS + 0.003 VSS + 0.017 V
RefPower = medium
Opamp bias = low
VREFHI Ref High 2 × Bandgap 2.520 2.595 2.658 V
VAGND AGND Bandgap 1.275 1.300 1.331 V
VREFLO Ref Low VSS VSS VSS + 0.002 VSS + 0.015 V
0b111 All power settings.
Not allowed for 3.3 V.
––
Table 13. 3.3-V DC Analog Reference Specifications (continued)
Reference
ARF_CR
[5:3]
Reference Power
Settings Symbol Reference Description Min Typ Max Units
Table 14. DC Analog enCoRe III Block Specifications
Parameter Description Min Typ Max Unit Notes
RCT Resistor unit value (CT) 12.2 k
CSC Capacitor unit value (SC) 80 fF
CY7C64215
Document Number: 38-08036 Rev. *L Page 22 of 45
DC POR and LVD Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V or 3.3 V at 25 °C
and are for design guidance only.
Note The bits PORLEV and VM in the following table refer to bits in the VLT_CR register. See the PSoC® Technical Reference Manual
for more information on the VLT_CR register.
Table 15. DC POR and LVD Specifications
Parameter Description Min Typ Max Unit Notes
VPPOR0R [5]
VPPOR1R [5]
VPPOR2R [5]
VDD value for PPOR trip (positive ramp)
PORLEV[1:0] = 00b
PORLEV[1:0] = 01b
PORLEV[1:0] = 10b
2.91
4.39
4.55
V
V
V
VPPOR0
VPPOR1
VPPOR2
VDD value for PPOR trip (negative ramp)
PORLEV[1:0] = 00b
PORLEV[1:0] = 01b
PORLEV[1:0] = 10b
2.82
4.39
4.55
V
V
V
VPH0
VPH1
VPH2
PPOR hysteresis
PORLEV[1:0] = 00b
PORLEV[1:0] = 01b
PORLEV[1:0] = 10b
92
0
0
mV
mV
mV
VLVD0
VLVD1
VLVD2
VLVD3
VLVD4
VLVD5
VLVD6
VLVD7
VDD value for LVD trip
VM[2:0] = 000b
VM[2:0] = 001b
VM[2:0] = 010b
VM[2:0] = 011b
VM[2:0] = 100b
VM[2:0] = 101b
VM[2:0] = 110b
VM[2:0] = 111b
2.86
2.96
3.07
3.92
4.39
4.55
4.63
4.72
2.92
3.02
3.13
4.00
4.48
4.64
4.73
4.81
2.98[6]
3.08
3.20
4.08
4.57
4.74[7]
4.82
4.91
V
V
V
V
V
V
V
V
Notes
5. Errata: When VDD of the device is pulled below ground just before power on, the first read from each 8K Flash page may be corrupted. This issue does not affect
Flash page 0 because it is the selected page upon reset. For more details in Errata on page 40.
6. Always greater than 50 mV above PPOR (PORLEV = 00) for falling supply.
7. Always greater than 50 mV above PPOR (PORLEV = 10) for falling supply.
CY7C64215
Document Number: 38-08036 Rev. *L Page 23 of 45
DC Programming Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
DC I2C Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 16. DC Programming Specifications
Parameter Description Min Typ Max Unit Notes
VDDP VDD for programming and erase 4.5 5.0 5.5 VThis specification applies to the
functional requirements of external
programmer tools
VDDLV Low VDD for verify 3.0 3.1 3.2 VThis specification applies to the
functional requirements of external
programmer tools
VDDHV High VDD for verify 5.1 5.2 5.3 VThis specification applies to the
functional requirements of external
programmer tools
VDDIWRITE Supply voltage for flash write operation 3.15 5.25 VThis specification applies to this
device when it is executing internal
flash writes
IDDP Supply current during programming or verify 15 30 mA
VILP Input low voltage during programming or verify 0.8 V–
VIHP Input high voltage during programming or Verify 2.1 V–
IILP Input current when applying Vilp to P1[0] or
P1[1] during programming or verify
0.2 mA Driving internal pull-down resistor.
IIHP Input current when applying Vihp to P1[0] or
P1[1] during programming or verify
1.5 mA Driving internal pull-down resistor.
VOLV Output low voltage during programming or verify VSS + 0.75 V–
VOHV Output high voltage during programming or
verify
VDD – 1.0 VDD V–
FlashENPB Flash endurance (per block) 50,000[8] Erase/write cycles per block.
FlashENT Flash endurance (total)[9] 1,800,000 Erase/write cycles.
FlashDR Flash data retention 10 Years
Table 17. DC I2C Specifications [10]
Symbol Description Min Typ Max Units Notes
VILI2C Input low level 0.3 × VDD V3.15 V VDD 3.6 V
0.25 × VDD V4.75 V VDD 5.25 V
VIHI2C Input high level 0.7 × VDD V 3.15 V VDD 5.25 V
Notes
8. The 50,000 cycle Flash endurance per block will only be guaranteed if the Flash is operating within one voltage range. Voltage ranges are 3.0V to 3.6V and 4.75V
to 5.25V.
9. A maximum of 36 x 50,000 block endurance cycles is allowed. This may be balanced between operations on 36x1 blocks of 50,000 maximum cycles each, 36x2
blocks of 25,000 maximum cycles each, or 36x4 blocks of 12,500 maximum cycles each (to limit the total number of cycles to 36x50,000 and that no single block
ever sees more than 50,000 cycles).
For the full industrial range, the user must employ a temperature sensor user module (FlashTemp) and feed the result to the temperature argument before writing.
Refer to the Flash APIs application note AN2015 for more information.
10. All GPIOs meet the DC GPIO VIL and VIH specifications found in the DC GPIO Specifications sections. The I2C GPIO pins also meet the mentioned specifications.
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AC Electrical Characteristics
AC Chip-Level Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 18. AC Chip-Level Specifications
Parameter Description Min Typ Max Unit Notes
FIMO245V IMO frequency for 24 MHz (5 V) 23.04 24 24.96[11, 12] MHz Trimmed for 5 V operation using factory
trim values.
FIMO243V IMO frequency for 24 MHz (3.3 V) 22.08 24 25.92[11,13] MHz Trimmed for 3.3 V operation using
factory trim values.
FIMOUSB IMO frequency with USB frequency locking
enabled and USB traffic present
23.94 24 24.06[12] MHz USB operation for system clock
source from the IMO is limited to
0°C < TA < 70°C.
FCPU1 CPU frequency (5 V nominal) 0.090 24 24.96[11,12] MHz SLIMO mode = 0.
FCPU2 CPU frequency (3.3 V nominal) 0.086 12 12.96[12,13] MHz SLIMO mode = 0.
FBLK5 Digital PSoC block frequency
(5 V nominal)
048 49.92[11,12,14] MHz Refer to the AC Digital Block Specifica-
tions on page 26.
FBLK3 Digital PSoC block frequency
(3.3 V nominal)
024 25.92[12,14] MHz
F32K1 ILO frequency 15 32 64 kHz
F32K_U ILO untrimmed frequency 5 100 kHz After a reset and before the M8C
starts to run, the ILO is not trimmed.
See the System Resets section of
the PSoC Technical Reference
Manual for details on this timing.
DCILO ILO duty cycle 20 50 80 %
DC24M 24-MHz duty cycle 40 50 60 %
Step24M 24-MH trim step size 50 kHz
Fout48M 48-MHz output frequency 46.08 48.0 49.92[11,13] MHz Trimmed. Utilizing factory trim values.
FMAX Maximum frequency of signal on row input
or row output
12.96 MHz
SRPOWER_UP Power supply slew rate 250 V/ms
TPOWERUP Time from end of POR to CPU executing
code
16 100 ms
Tjit_IMO[15] 24 MHz IMO cycle-to-cycle jitter (RMS) 200 1200 ps
24 MHz IMO long term N cycle-to-cycle jitter
(RMS)
900 6000 ps N = 32.
24 MHz IMO period jitter (RMS) 200 900 ps
Notes
11. 4.75 V < VDD < 5.25 V.
12. Accuracy derived from Internal Main Oscillator with appropriate trim for VDD range.
13. 3.0 V < VDD < 3.6 V. See application note AN2012 “Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation” for information on trimming for operation
at 3.3 V.
14. See the individual user module data sheets for information on maximum frequencies for user modules.
15. Refer to Cypress Jitter Specifications application note, Understanding Datasheet Jitter Specifications for Cypress Timing Products – AN5054 for more information.
CY7C64215
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AC GPIO Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Figure 6. GPIO Timing Diagram
AC Full Speed USB Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85°C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 19. AC GPIO Specifications
Parameter Description Min Typ Max Unit Notes
FGPIO GPIO operating frequency 0 12 MHz Normal Strong Mode
TRiseF Rise time, normal strong mode, Cload = 50 pF 3 18 ns VDD = 4.5 to 5.25 V, 10%–90%
TFallF Fall time, normal strong mode, Cload = 50 pF 2 18 ns VDD = 4.5 to 5.25 V, 10%–90%
TRiseS Rise time, slow strong mode, Cload = 50 pF 10 27 ns VDD = 3 to 5.25 V, 10%–90%
TFallS Fall time, slow strong mode, Cload = 50 pF 10 22 ns VDD = 3 to 5.25 V, 10%–90%
Table 20. AC Full-Speed (12 Mbps) USB Specifications
Parameter Description Min Typ Max Unit Notes
TRFS Transition rise time 4 20 ns For 50-pF load.
TFSS Transition fall time 4 20 ns For 50-pF load.
TRFMFS Rise/fall time matching: (TR/TF)90 111 % For 50-pF load.
TDRATEFS Full-speed data rate 12 – 0.25% 12 12 + 0.25% Mbps
TFallF
TFallS
TRiseF
TR is e S
90%
10%
GPIO
Pin
Output
Voltage
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AC Digital Block Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85°C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 21. AC Digital Block Specifications
Function Description Min Typ Max Unit Notes
All functions Block input clock frequency
VDD 4.75 V 49.92 MHz
VDD < 4.75 V 25.92 MHz
Timer Input clock frequency
No capture, VDD 4.75 V 49.92 MHz
No capture, VDD < 4.75 V 25.92 MHz
With capture 25.92 MHz
Capture pulse width 50[16] ––ns
Counter Input clock frequency
No enable input, VDD 4.75 V 49.92 MHz
No enable input, VDD < 4.75 V 25.92 MHz
With enable input 25.92 MHz
Enable input pulse width 50[16] ––ns
Kill pulse width
Asynchronous restart mode 20 ns
Synchronous restart mode 50[16] ––ns
Disable mode 50[16] ––ns
Input clock frequency
VDD 4.75 V 49.92 MHz
VDD < 4.75 V 25.92 MHz
CRCPRS
(PRS
Mode)
Input clock frequency
VDD 4.75 V 49.92 MHz
VDD < 4.75 V 25.92 MHz
CRCPRS
(CRC
Mode)
Input clock frequency 24.6 MHz
SPIM Input clock frequency 8.2 MHz The SPI serial clock (SCLK) frequency is equal to
the input clock frequency divided by 2.
SPIS Input clock (SCLK) frequency 4.1 MHz The input clock is the SPI SCLK in SPIS mode.
Width of SS_negated between
transmissions
50[16] ––ns
Transmitter Input clock frequency The baud rate is equal to the input clock frequency
divided by 8.
VDD 4.75 V, 2 stop bits 49.92 MHz
VDD 4.75 V, 1 stop bit 24.6 MHz
VDD < 4.75 V 24.6 MHz
Receiver Input clock frequency The baud rate is equal to the input clock frequency
divided by 8.
VDD 4.75 V, 2 stop bits 49.92 MHz
VDD 4.75 V, 1 stop bit 24.6 MHz
VDD < 4.75 V 24.6 MHz
Note
16. 50 ns minimum input pulse width is based on the input synchronizers running at 24 MHz (42 ns nominal period).
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AC External Clock Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
AC Analog Output Buffer Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 22. AC External Clock Specifications
Parameter Description Min Typ Max Unit Notes
FOSCEXT Frequency for USB applications 23.94 24 24.06 MHz USB operation in the extended Industrial
temperature range (–40 °C < TA < 85 °C)
requires that the system clock is sourced
from an external clock oscillator.
Duty cycle 47 50 53 %
Power-up to IMO switch 150 s–
Table 23. 5 V AC Analog Output Buffer Specifications
Parameter Description Min Typ Max Unit Notes
TROB Rising settling time to 0.1%, 1 V Step, 100-pF load
Power = low
Power = high
2.5
2.5
s
s
TSOB Falling settling time to 0.1%, 1 V Step, 100-pF load
Power = low
Power = high
2.2
2.2
s
s
SRROB Rising slew rate (20% to 80%), 1 V Step, 100-pF load
Power = low
Power = high
0.65
0.65
V/s
V/s
SRFOB Falling slew rate (80% to 20%), 1 V Step, 100-pF load
Power = low
Power = high
0.65
0.65
V/s
V/s
BWOBSS Small signal bandwidth, 20 mVpp, 3-dB BW, 100-pF load
Power = low
Power = high
0.8
0.8
MHz
MHz
BWOBLS Large signal bandwidth, 1 Vpp, 3-dB BW, 100-pF load
Power = low
Power = high
300
300
kHz
kHz
Table 24. 3.3 V AC Analog Output Buffer Specifications
Parameter Description Min Typ Max Unit Notes
TROB Rising settling time to 0.1%, 1 V Step, 100-pF load
Power = low
Power = high
3.8
3.8
s
s
TSOB Falling settling time to 0.1%, 1 V Step, 100-pF load
Power = low
Power = high
2.6
2.6
s
s
SRROB Rising slew rate (20% to 80%), 1 V Step, 100-pF load
Power = low
Power = high
0.5
0.5
V/s
V/s
SRFOB Falling slew rate (80% to 20%), 1 V Step, 100-pF load
Power = low
Power = high
0.5
0.5
V/s
V/s
BWOBSS Small signal bandwidth, 20 mVpp, 3dB BW, 100-pF load
Power = low
Power = high
0.7
0.7
MHz
MHz
BWOBLS Large signal bandwidth, 1 Vpp, 3dB BW, 100-pF load
Power = low
Power = high
200
200
kHz
kHz
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AC Programming Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 25. AC Programming Specifications
Parameter Description Min Typ Max Unit Notes
TRSCLK Rise time of SCLK 1 20 ns
TFSCLK Fall time of SCLK 1 20 ns
TSSCLK Data setup time to falling edge of SCLK 40 ns
THSCLK Data hold time from falling edge of SCLK 40 ns
FSCLK Frequency of SCLK 0 8 MHz
TERASEB Flash erase time (block) 10 ms
TWRITE Flash block write time 40 ms
TDSCLK Data out delay from falling edge of SCLK 45 ns VDD 3.6
TDSCLK3 Data out delay from falling edge of SCLK 50 ns 3.15 < VDD < 3.5
TERASEALL Flash erase time (bulk) 40 ms Erase all blocks and protection
fields at once.
TPROGRAM_HOT Flash block erase + flash block write time 100 ms C TJ 100 °C
TPROGRAM_COLD Flash block erase + flash block write time 200 ms –40 °C TJ C
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AC I2C Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C < TA < 85 °C, or 3.15 V to 3.5 V and –40 °C < TA < 85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Figure 7. Definition for Timing for Fast-/Standard-Mode on the I2C Bus
Table 26. AC Characteristics of the I2C SDA and SCL Pins for VDD
Parameter Description Standard-Mode Fast-Mode Unit Notes
Min Max Min Max
FSCLI2C SCL clock frequency 0 100 0 400 kHz
THDSTAI2C Hold time (repeated) START condition. After
this period, the first clock pulse is generated.
4.0 –0.6s–
TLOWI2C LOW period of the SCL clock 4.7 –1.3 s–
THIGHI2C HIGH period of the SCL clock 4.0 –0.6s–
TSUSTAI2C Setup time for a repeated START condition 4.7 –0.6 s–
THDDATI2C Data hold time 0 –0s–
TSUDATI2C Data setup time 250 100[17] –ns
TSUSTOI2C Setup time for STOP condition 4.0 –0.6 s–
TBUFI2C Bus free time between a STOP and START
condition
4.7 –1.3s–
TSPI2C Pulse width of spikes are suppressed by the
input filter.
–050ns
Note
17. A Fast-Mode I2C-bus device can be used in a Standard-Mode I2C-bus system, but the requirement TSUDATI2C 250 ns must then be met. This automatically is the
case if the device does not stretch the LOW period of the SCL signal. If such device does stretch the LOW period of the SCL signal, it must output the next data bit
to the SDA line trmax + TSUDATI2C = 1000 + 250 = 1250 ns (according to the Standard-Mode I2C-bus specification) before the SCL line is released.
I2C_SDA
I2C_SCL
SSr SP
TBUFI2C
TSPI2C
TSUSTOI2C
TSUSTAI2C
TLOWI2C
THIGHI2C
THDDATI2C
THDSTAI2C
TSUDATI2C
START Condition Repeated START Condition STOP Condition
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Packaging Information
This section illustrates the package specification for the CY7C64215 enCoRe III, along with the thermal impedance for the package.
Important Note Emulation tools may require a larger area on the target PCB than the chip's footprint. For a detailed description of
the emulation tools' dimensions, refer to the emulator pod drawings at http://www.cypress.com.
Package Diagrams
Figure 8. 56-pin QFN (8 × 8 × 1.0 mm) 4.5 × 5.21 E-Pad (Subcon Punch Type Package) Package Outline, 001-12921
SOLDERABLE
EXPOSED
PAD
001-12921 *B
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Figure 9. 56-pin QFN (8 × 8 × 1.0 mm) 4.5 × 5.2 E-Pad (Sawn) Package Outline, 001-53450
Figure 10. 28-pin SSOP (210 Mils) Package Outline, 51-85079
001-53450 *D
51-85079 *E
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Thermal Impedance
Solder Reflow Peak Temperature
Following is the minimum solder reflow peak temperature to achieve good solderability.
Table 27. Thermal Impedance for the Package
Package Typical JA [18]
56-pin QFN[19] 20 oC/W
28-pin SSOP 96 oC/W
Table 28. Solder Reflow Peak Temperature
Package Maximum Peak Temperature Time at Maximum Peak Temperature
56-pin QFN 260 °C 20 s
28-pin SSOP 260 °C 20 s
Notes
18. TJ = TA + POWER x JA
19. To achieve the thermal impedance specified for the QFN package, the center thermal pad should be soldered to the PCB ground plane.
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Ordering Information
Ordering Code Definitions
Package Ordering Code Flash Size SRAM (Bytes) Temperature Range
28-pin SSOP CY7C64215-28PVXC 16K 1K 0 °C to 70 °C
28-pin SSOP
(Tape and Reel)
CY7C64215-28PVXCT 16K 1K 0 °C to 70 °C
56-pin QFN (Sawn) Commercial CY7C64215-56LTXC 16K 1K 0 °C to 70 °C
56-pin QFN (Sawn) Commercial
(Tape and Reel)
CY7C64215-56LTXCT 16K 1K 0 °C to 70 °C
56-pin QFN (Sawn) Industrial CY7C64215-56LTXI 16K 1K –40 °C to 85 °C
56-pin QFN (Sawn) Industrial
(Tape and Reel)
CY7C64215-56LTXIT 16K 1K –40 °C to 85 °C
CY
Marketing Code: 7C64 = enCoRe Full-Speed USB Controller
7C64
Company ID: CY = Cypress
XXX- XX XXX
Package type:
PVX: SSOP
LTX: QFN
C/I
Temperature range:
Commercial/Industrial
Base part number
Pin count:
28 = 28 pins, 56 = 56 pins
(T)
Tape and reel
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Document Number: 38-08036 Rev. *L Page 34 of 45
Acronyms
Acronyms Used
The following table lists the acronyms that are used in this document.
Reference Documents
CY8CPLC20, CY8CLED16P01, CY8C29x66, CY8C27x43, CY8C24x94, CY8C24x23, CY8C24x23A, CY8C22x13, CY8C21x34,
CY8C21x23, CY7C64215, CY7C603xx, CY8CNP1xx, and CYWUSB6953 PSoC® Programmable System-on-Chip Technical
Reference Manual (TRM) (001-14463)
Design Aids – Reading and Writing PSoC® Flash – AN2015 (001-40459)
Acronym Description Acronym Description
AC alternating current MIPS million instructions per second
ADC analog-to-digital converter PCB printed circuit board
API application programming interface PGA programmable gain amplifier
CPU central processing unit POR power-on reset
CRC cyclic redundancy check PPOR precision power-on reset
CT continuous time PSoC®Programmable System-on-Chip™
DAC digital-to-analog converter PWM pulse-width modulator
DC direct current QFN quad flat no leads
EEPROM electrically erasable programmable read-only
memory
RF radio frequency
GPIO general purpose I/O SC switched capacitor
ICE in-circuit emulator SLIMO slow IMO
IDE integrated development environment SPI™ serial peripheral interface
ILO internal low speed oscillator SRAM static random-access memory
IMO internal main oscillator SROM supervisory read-only memory
I/O input/output SSOP shrink small-outline package
ISSP In-System Serial Programming UART universal asynchronous receiver / transmitter
LVD low voltage detect USB universal serial bus
MAC multiply-accumulate WDT watchdog timer
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Document Conventions
Units of Measure
Numeric Conventions
Hexadecimal numbers are represented with all letters in uppercase with an appended lowercase ‘h’ (for example, ‘14h’ or ‘3Ah’).
Hexadecimal numbers may also be represented by a ‘0x’ prefix, the C coding convention. Binary numbers have an appended
lowercase ‘b’ (for example, ‘01010100b’ or ‘01000011b’). Numbers not indicated by an ‘h’ or ‘b’ are decimal.
Symbol Unit of Measure Symbol Unit of Measure
°Cdegree Celsius ms milli-second
dB decibels mV milli-volts
fF femto farad nA nanoampere
kHz kilohertz ns nanosecond
kkilohm ohm
MHz megahertz pF picofarad
Amicroampere ps picosecond
smicrosecond %percent
Vmicrovolts Vvolts
mA milli-ampere Wwatts
mm milli-meter
Glossary
active high 5. A logic signal having its asserted state as the logic 1 state.
6. A logic signal having the logic 1 state as the higher voltage of the two states.
analog blocks The basic programmable opamp circuits. These are SC (switched capacitor) and CT (continuous time) blocks.
These blocks can be interconnected to provide ADCs, DACs, multi-pole filters, gain stages, and much more.
analog-to-digital
(ADC)
A device that changes an analog signal to a digital signal of corresponding magnitude. Typically, an ADC converts
a voltage to a digital number. The digital-to-analog (DAC) converter performs the reverse operation.
API (Application
Programming
Interface)
A series of software routines that comprise an interface between a computer application and lower level services
and functions (for example, user modules and libraries). APIs serve as building blocks for programmers that create
software applications.
asynchronous A signal whose data is acknowledged or acted upon immediately, irrespective of any clock signal.
Bandgap
reference
A stable voltage reference design that matches the positive temperature coefficient of VT with the negative
temperature coefficient of VBE, to produce a zero temperature coefficient (ideally) reference.
bandwidth 1. The frequency range of a message or information processing system measured in hertz.
2. The width of the spectral region over which an amplifier (or absorber) has substantial gain (or loss); it is
sometimes represented more specifically as, for example, full width at half maximum.
bias 1. A systematic deviation of a value from a reference value.
2. The amount by which the average of a set of values departs from a reference value.
3. The electrical, mechanical, magnetic, or other force (field) applied to a device to establish a reference level to
operate the device.
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block 1. A functional unit that performs a single function, such as an oscillator.
2. A functional unit that may be configured to perform one of several functions, such as a digital PSoC block or
an analog PSoC block.
buffer 1. A storage area for data that is used to compensate for a speed difference, when transferring data from one
device to another. Usually refers to an area reserved for IO operations, into which data is read, or from which
data is written.
2. A portion of memory set aside to store data, often before it is sent to an external device or as it is received
from an external device.
3. An amplifier used to lower the output impedance of a system.
bus 1. A named connection of nets. Bundling nets together in a bus makes it easier to route nets with similar routing
patterns.
2. A set of signals performing a common function and carrying similar data. Typically represented using vector
notation; for example, address[7:0].
3. One or more conductors that serve as a common connection for a group of related devices.
clock The device that generates a periodic signal with a fixed frequency and duty cycle. A clock is sometimes used to
synchronize different logic blocks.
comparator An electronic circuit that produces an output voltage or current whenever two input levels simultaneously satisfy
predetermined amplitude requirements.
compiler A program that translates a high level language, such as C, into machine language.
configuration
space
In PSoC devices, the register space accessed when the XIO bit, in the CPU_F register, is set to ‘1’.
crystal oscillator An oscillator in which the frequency is controlled by a piezoelectric crystal. Typically a piezoelectric crystal is less
sensitive to ambient temperature than other circuit components.
cyclic redundancy
check (CRC)
A calculation used to detect errors in data communications, typically performed using a linear feedback shift
register. Similar calculations may be used for a variety of other purposes such as data compression.
data bus A bi-directional set of signals used by a computer to convey information from a memory location to the central
processing unit and vice versa. More generally, a set of signals used to convey data between digital functions.
debugger A hardware and software system that allows the user to analyze the operation of the system under development.
A debugger usually allows the developer to step through the firmware one step at a time, set break points, and
analyze memory.
dead band A period of time when neither of two or more signals are in their active state or in transition.
digital blocks The 8-bit logic blocks that can act as a counter, timer, serial receiver, serial transmitter, CRC generator,
pseudo-random number generator, or SPI.
digital-to-analog
(DAC)
A device that changes a digital signal to an analog signal of corresponding magnitude. The analog-to-digital (ADC)
converter performs the reverse operation.
duty cycle The relationship of a clock period high time to its low time, expressed as a percent.
emulator Duplicates (provides an emulation of) the functions of one system with a different system, so that the second
system appears to behave like the first system.
Glossary (continued)
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external reset
(XRES)
An active high signal that is driven into the PSoC device. It causes all operation of the CPU and blocks to stop
and return to a pre-defined state.
flash An electrically programmable and erasable, non-volatile technology that provides users with the programmability
and data storage of EPROMs, plus in-system erasability. Non-volatile means that the data is retained when power
is off.
Flash block The smallest amount of Flash ROM space that may be programmed at one time and the smallest amount of Flash
space that may be protected. A Flash block holds 64 bytes.
frequency The number of cycles or events per unit of time, for a periodic function.
gain The ratio of output current, voltage, or power to input current, voltage, or power, respectively. Gain is usually
expressed in dB.
I2C A two-wire serial computer bus by Philips Semiconductors (now NXP Semiconductors). I2C is an Inter-Integrated
Circuit. It is used to connect low-speed peripherals in an embedded system. The original system was created in
the early 1980s as a battery control interface, but it was later used as a simple internal bus system for building
control electronics. I2C uses only two bi-directional pins, clock and data, both running at +5V and pulled high with
resistors. The bus operates at 100 kbits/second in standard mode and 400 kbits/second in fast mode.
ICE The in-circuit emulator that allows users to test the project in a hardware environment, while viewing the debugging
device activity in a software environment (PSoC Designer).
input/output (I/O) A device that introduces data into or extracts data from a system.
interrupt A suspension of a process, such as the execution of a computer program, caused by an event external to that
process, and performed in such a way that the process can be resumed.
interrupt service
routine (ISR)
A block of code that normal code execution is diverted to when the M8C receives a hardware interrupt. Many
interrupt sources may each exist with its own priority and individual ISR code block. Each ISR code block ends
with the RETI instruction, returning the device to the point in the program where it left normal program execution.
jitter 1. A misplacement of the timing of a transition from its ideal position. A typical form of corruption that occurs on
serial data streams.
2. The abrupt and unwanted variations of one or more signal characteristics, such as the interval between
successive pulses, the amplitude of successive cycles, or the frequency or phase of successive cycles.
low-voltage detect
(LVD)
A circuit that senses VDD and provides an interrupt to the system when VDD falls lower than a selected threshold.
M8C An 8-bit Harvard-architecture microprocessor. The microprocessor coordinates all activity inside a PSoC by
interfacing to the Flash, SRAM, and register space.
master device A device that controls the timing for data exchanges between two devices. Or when devices are cascaded in
width, the master device is the one that controls the timing for data exchanges between the cascaded devices
and an external interface. The controlled device is called the slave device.
microcontroller An integrated circuit chip that is designed primarily for control systems and products. In addition to a CPU, a
microcontroller typically includes memory, timing circuits, and IO circuitry. The reason for this is to permit the
realization of a controller with a minimal quantity of chips, thus achieving maximal possible miniaturization. This
in turn, reduces the volume and the cost of the controller. The microcontroller is normally not used for
general-purpose computation as is a microprocessor.
mixed-signal The reference to a circuit containing both analog and digital techniques and components.
Glossary (continued)
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modulator A device that imposes a signal on a carrier.
noise 1. A disturbance that affects a signal and that may distort the information carried by the signal.
2. The random variations of one or more characteristics of any entity such as voltage, current, or data.
oscillator A circuit that may be crystal controlled and is used to generate a clock frequency.
parity A technique for testing transmitting data. Typically, a binary digit is added to the data to make the sum of all the
digits of the binary data either always even (even parity) or always odd (odd parity).
phase-locked
loop (PLL)
An electronic circuit that controls an oscillator so that it maintains a constant phase angle relative to a reference
signal.
pinouts The pin number assignment: the relation between the logical inputs and outputs of the PSoC device and their
physical counterparts in the printed circuit board (PCB) package. Pinouts involve pin numbers as a link between
schematic and PCB design (both being computer generated files) and may also involve pin names.
port A group of pins, usually eight.
power on reset
(POR)
A circuit that forces the PSoC device to reset when the voltage is lower than a pre-set level. This is one type of
hardware reset.
PSoC® Cypress Semiconductor’s PSoC® is a registered trademark and Programmable System-on-Chip™ is a trademark
of Cypress.
PSoC Designer™ The software for Cypress’ Programmable System-on-Chip technology.
pulse width
modulator (PWM)
An output in the form of duty cycle which varies as a function of the applied measurand
RAM An acronym for random access memory. A data-storage device from which data can be read out and new data
can be written in.
register A storage device with a specific capacity, such as a bit or byte.
reset A means of bringing a system back to a know state. See hardware reset and software reset.
ROM An acronym for read only memory. A data-storage device from which data can be read out, but new data cannot
be written in.
serial 1. Pertaining to a process in which all events occur one after the other.
2. Pertaining to the sequential or consecutive occurrence of two or more related activities in a single device or
channel.
settling time The time it takes for an output signal or value to stabilize after the input has changed from one value to another.
shift register A memory storage device that sequentially shifts a word either left or right to output a stream of serial data.
slave device A device that allows another device to control the timing for data exchanges between two devices. Or when
devices are cascaded in width, the slave device is the one that allows another device to control the timing of data
exchanges between the cascaded devices and an external interface. The controlling device is called the master
device.
Glossary (continued)
CY7C64215
Document Number: 38-08036 Rev. *L Page 39 of 45
SRAM An acronym for static random access memory. A memory device allowing users to store and retrieve data at a
high rate of speed. The term static is used because, after a value has been loaded into an SRAM cell, it remains
unchanged until it is explicitly altered or until power is removed from the device.
SROM An acronym for supervisory read only memory. The SROM holds code that is used to boot the device, calibrate
circuitry, and perform Flash operations. The functions of the SROM may be accessed in normal user code,
operating from Flash.
stop bit A signal following a character or block that prepares the receiving device to receive the next character or block.
synchronous 1. A signal whose data is not acknowledged or acted upon until the next active edge of a clock signal.
2. A system whose operation is synchronized by a clock signal.
tri-state A function whose output can adopt three states: 0, 1, and Z (high-impedance). The function does not drive any
value in the Z state and, in many respects, may be considered to be disconnected from the rest of the circuit,
allowing another output to drive the same net.
UART A UART or universal asynchronous receiver-transmitter translates between parallel bits of data and serial bits.
user modules Pre-build, pre-tested hardware/firmware peripheral functions that take care of managing and configuring the lower
level Analog and Digital PSoC Blocks. User Modules also provide high level API (Application Programming
Interface) for the peripheral function.
user space The bank 0 space of the register map. The registers in this bank are more likely to be modified during normal
program execution and not just during initialization. Registers in bank 1 are most likely to be modified only during
the initialization phase of the program.
VDD A name for a power net meaning “voltage drain.” The most positive power supply signal. Usually 5 V or 3.3 V.
VSS A name for a power net meaning “voltage source.” The most negative power supply signal.
watchdog timer A timer that must be serviced periodically. If it is not serviced, the CPU resets after a specified period of time.
Glossary (continued)
CY7C64215
Document Number: 38-08036 Rev. *L Page 40 of 45
Errata
This section describes the errata for the enCoRe III CY7C64215 device. The information in this document describes hardware issues
associated with Silicon Revision A.
Contact your local Cypress sales representative if you have questions.
Part Numbers Affected
CY7C64215 Qualification Status
Product Status: In Production
CY7C64215 Errata Summary
This table defines the errata applicability to available enCoRe III CY7C64215 family devices.
1. USB interface DP line pulses low when the enCoRe III device wakes from sleep
Problem Definition
When the device operates at 4.75 V to 5.25 V and the 3.3-V regulator is enabled, a short low pulse may be created on the DP signal
line during device wakeup. The 15- to 20-µs low pulse of the DP line may be interpreted by the host computer as a deattach or the
beginning of a wakeup.
Parameters Affected
The bandgap reference voltage used by the 3.3-V regulator decreases during sleep due to leakage. Upon device wakeup, the bandgap
is re-enabled and, after a delay for settling, the 3.3-V regulator is enabled. On some devices the 3.3-V regulator used to generate the
USB DP signal may be enabled before the bandgap is fully stabilized. This can cause a low pulse on the regulator output and DP
signal line until the bandgap stabilizes. In applications where VDD is 3.3 V, the regulator is not used and, therefore, the DP low pulse
is not generated.
Trigger Condition
N/A
Scope of Impact
N/A
Workaround
To prevent the DP signal from pulsing low, keep the bandgap enabled during sleep. The most efficient method is to set the No Buzz
bit in the OSC_CR0 register. The No Buzz bit keeps the bandgap powered and output stable during sleep. Setting the No Buzz bit
results in a nominal 100 µA increase in sleep current. Leaving the analog reference block enabled during sleep also resolves this
issue because it forces the bandgap to remain enabled. The following example shows how to disable the No Buzz bit:
Assembly
M8C_SetBank1
or reg[OSC_CR0], 0x20
M8C_SetBank0
C
OSC_CR0 |= 0x20;
Part Number Silicon Revision
CY7C64215 A
Items Part Number Silicon Revision Fix Status
USB interface DP line pulses low when the
enCoRe III device wakes from sleep.
CY7C64215 ANo silicon fix planned. Use
workaround.
Invalid flash reads may occur if VDD is pulled to
–0.5 V just before power on.
CY7C64215 A
PMA Index Register fails to auto-increment with
CPU_Clock set to SysClk/1 (24 MHz).
CY7C64215 A
CY7C64215
Document Number: 38-08036 Rev. *L Page 41 of 45
Fix Status
There is no planned silicon fix; use workaround.
2. Invalid flash reads may occur if VDD is pulled to –0.5 V just before power on
Problem Definition
When VDD of the device is pulled below ground just before power on, the first read from each 8-KB flash page may be corrupted. This
issue does not affect flash page 0 because it is the selected page upon reset.
Parameters Affected
When VDD is pulled below ground before power on, an internal flash reference may deviate from its nominal voltage. The reference
deviation tends to result in the first flash read from that page returning 0xFF. During the first read from each page, the reference is
reset resulting in all future reads returning the correct value. A short delay of 5 µs before the first real read provides time for the
reference voltage to stabilize.
Trigger Condition
N/A
Scope of Impact
N/A
Workaround
To prevent an invalid flash read, a dummy read from each flash page must occur before use of the pages. A delay of 5 µs must occur
after the dummy read and before a real read. The dummy reads occur as soon as possible and must be located in flash page 0 before
a read from any other flash page. An example for reading a byte of memory from each flash page is listed below. Place it in boot.tpl
and boot.asm immediately after the ‘start:’ label.
// dummy read from each 8K Flash page
// page 1
movA, 0x20 // MSB
movX, 0x00 // LSB
romx
// wait at least 5 µs
movX, 14
loop1:
decX
jnzloop1
Fix Status
There is no planned silicon fix; use workaround.
3. PMA Index Register fails to auto-increment with CPU_Clock set to SysClk/1 (24 MHz)
Problem Definition
When the device operates at 4.75 V to 5.25 V and the CPU_Clock is set to SysClk/1 (24 MHz), the USB PMA Index Register may fail
to increment automatically when used in an OUT endpoint configuration at full-speed. When the application program attempts to use
the bReadOutEP() function, the first byte in the PMA buffer is always returned.
Parameters Affected
An internal flip-flop hold problem is associated with the index register increment function. All reads of the associated RAM originate
from the first byte. The hold problem has no impact on other circuits or functions within the device.
Trigger Condition
N/A
Scope of Impact
N/A
CY7C64215
Document Number: 38-08036 Rev. *L Page 42 of 45
WORKAROUND
To make certain that the index register properly increments, set the CPU_Clock to SysClk/2 (12 MHz) during the read of the PMA
buffer. An example for the clock adjustment method follows:
PSoC Designer 4.3 User Module workaround: PSoC Designer Release 4.3 and subsequent releases include a revised full-speed
USB User Module with the revised firmware workaround included (see the following example).
24-Mhz read PMA workaround
;;
M8C_SetBank1
mov A, reg[OSC_CR0]
push A
and A, 0xf8 ;clear the clock bits (briefly chg the cpu_clk to 3Mhz)
or A, 0x02 ;will set clk to 12Mhz
mov reg[OSC_CR0],A ;clk is now set at 12Mhz
M8C_SetBank0
.loop:
mov A, reg[PMA0_DR] ; Get the data from the PMA space
mov [X], A ; save it in data array
inc X ; increment the pointer
dec [USB_APITemp+1] ; decrement the counter
jnz .loop ; wait for count to zero out
;;
;; 24Mhz read PMA workaround (back to previous clock speed)
;;
pop A ;recover previous reg[OSC_CR0] value
M8C_SetBank1
mov reg[OSC_CR0],A ;clk is now set at previous value
M8C_SetBank0
;;
;; end 24Mhz read PMA workaround
Fix Status
There is no planned silicon fix; use workaround.
CY7C64215
Document Number: 38-08036 Rev. *L Page 43 of 45
Document History Page
Description Title: CY7C64215, enCoRe™ III Full-Speed USB Controller
Document Number: 38-08036
Rev. ECN No. Submission
Date
Orig. of
Change Description of Change
** 131325 See ECN XGR New data sheet.
*A 385256 See ECN BHA Changed status from Advance Information to Preliminary.
Added standard data sheet items.
Changed Part number from CY7C642xx to CY7C64215.
*B 2547630 08/04/08 AZIEL/PYRS Operational voltage range for USB specified under “Full Speed USB (12Mbps)”.
CMP_GO_EN1 register removed as it has no functionality on Radon.
Figure “CPU Frequency” adjusted to show invalid operating region for USB with
footnote describing reason.
DC electrical characteristic, VDD. Note added describing where USB hardware
is non-functional.
*C 2620679 12/12/08 CMCC/PYRS Added Package Handling information.
Deleted note regarding link to amkor.com for MLF package dimensions.
*D 2717887 06/11/2009 DPT Added 56 -Pin Sawn QFN (8 X 8 mm) package diagram and added
CY7C64215-56LTXC part information in the Ordering Information table.
*E 2852393 01/15/2010 BHA/XUT Added Table of Contents.
Added external clock oscillator option and Industrial Temperature information
to the Features, Pin Information, Electrical Specifications, Operating Temper-
ature, DC Electrical Characteristics, AC Electrical Characteristics, and
Ordering Information sections.
Updated DC GPIO, AC Chip, and AC Programming Specifications follows:
Replaced TRAMP (time) with SRPOWER_UP (slew rate) specification.
Added IOH, IOL, DCILO, F32K_U, TPOWERUP, TERASEALL,
TPROGRAM_HOT, and TPROGRAM_COLD specifications.
Updated VDD ranges on Figure 5 and Table 8.
Added notes for VM and VDI on Table 10.
Removed TR/TF from Table 20.
Update Ordering Information for: CY7C64215-56LFXCT,
CY7C64215-28PVXCT, CY7C64215-56LTXIT Tape and Reel.
Updated 28-Pin SSOP and 56-Pin QFN PUNCH and SAWN package
diagrams.
Updated copyright and Sales, Solutions, and Legal Information URLs.
*F 2892683 03/15/2010 NJF Updated Cypress website links.
Added TBAKETEMP and TBAKETIME parameters in Absolute Maximum Ratings.
Updated AC Chip-Level Specifications
Removed inactive parts from Ordering Information
Updated note in Packaging Information.
*G 3070717 10/25/2010 XUT Removed reference to CYFISPI in Features.
Updated datasheet as per Cypress style guide and new datasheet template.
*H 3090908 11/19/10 CSAI Updated AC Chip-Level Specifications table.
Added DC I2C Specification.
*I 3143408 01/17/11 NJF Added DC I2C Specifications table.
Added Tjit_IMO specification, removed existing jitter specifications.
Updated Analog reference tables.
Updated Units of Measure, Acronyms, Glossary, and References sections.
Updated solder reflow specifications.
No specific changes were made to AC Digital Block Specifications table and I2C
Timing Diagram. They were updated for clearer understanding.
CY7C64215
Document Number: 38-08036 Rev. *L Page 44 of 45
*J 3995635 05/09/2013 CSAI Updated Packaging Information:
spec 001-12921 – Changed revision from *A to *B.
spec 001-53450 – Changed revision from *B to *C.
spec 51-85079 – Changed revision from *D to *E.
Added Errata.
*K 4080167 07/29/2013 CSAI Added Errata footnotes (Note 3, 5).
Updated Electrical Specifications:
Updated DC Electrical Characteristics:
Updated DC Chip-Level Specifications:
Added Note 3 and referred the same note in “Sleep Mode” in description of ISB
parameter in Tab l e 7 .
Updated DC POR and LVD Specifications:
Added Note 5 and referred the same note in VPPOR0, VPPOR1, VPPOR2
parameters in Table 15.
Updated Reference Documents:
Removed references of spec 001-17397 and spec 001-14503 as these specs
are obsolete.
Updated in new template.
*L 4247931 01/16/2014 CSAI Updated Packaging Information:
spec 001-53450 – Changed revision from *C to *D.
Completing Sunset Review.
Document History Page (continued)
Description Title: CY7C64215, enCoRe™ III Full-Speed USB Controller
Document Number: 38-08036
Rev. ECN No. Submission
Date
Orig. of
Change Description of Change
Document Number: 38-08036 Rev. *L Revised January 16, 2014 Page 45 of 45
PSoC Designer™ and enCoRe™ are trademarks and PSoC® is a registered trademark of Cypress Semiconductor Corporation.
Purchase of I2C components from Cypress or one of its sublicensed Associated Companies conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided
that the system conforms to the I2C Standard Specification as defined by Philips. As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors.
All products and company names mentioned in this document may be the trademarks of their respective holders.
CY7C64215
© Cypress Semiconductor Corporation, 2007-2014. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of
any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for
medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as
critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems
application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
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United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,
and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without
the express written permission of Cypress.
Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not
assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where
a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer
assumes all risk of such use and in doing so indemnifies Cypress against all charges.
Use may be limited by and subject to the applicable Cypress software license agreement.
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