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CG6457AM 데이터시트 PDF




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부품번호 CG6457AM 기능
기능 (CG6457AM / CG6462AM) FAN Controller
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CG6457AM 데이터시트, 핀배열, 회로
PSoC™ Mixed-Signal Array
FAN Controller
CG6457AM and CG6462AM
Preliminary Data Sheet
Features
Excellent for Fan Control Applications
Powerful Harvard Architecture Processor
M8C Processor Speeds to 12 MHz
Low Power at High Speed
4.75V to 5.25V Operating Voltage
Extended Temperature Range:
-40°C to +125°C
Advanced Peripherals (PSoC Blocks)
4 Analog Type “E” PSoC Blocks Provide:
- 2 Comparators with DAC Refs
- Single or Dual 8-Bit 8:1 ADC
4 Digital PSoC Blocks Provide:
- 8- to 32-Bit Timers, Counters, and PWMs
- CRC and PRS Modules
- Full-Duplex UART, SPIMaster or Slave
- Connectable to All GPIO Pins
Complex Peripherals by Combining Blocks
Flexible On-Chip Memory
4K Flash Program Storage
256 Bytes SRAM Data Storage
In-System Serial Programming (ISSP)
Partial Flash Updates
Flexible Protection Modes
Complete Development Tools
Free Development Software
(PSoC™ Designer)
Full-Featured, In-Circuit Emulator and
Programmer
Full Speed Emulation
Complex Breakpoint Structure
128 Bytes Trace Memory
Precision, Programmable Clocking
Internal ±3.5% 24 MHz Oscillator
Internal Oscillator for Watchdog and Sleep
Programmable Pin Configurations
25 mA Drive on All GPIO
Pull Up, Pull Down, High Z, Strong, or Open
Drain Drive Modes on All GPIO
Up to 8 Analog Inputs on GPIO
Configurable Interrupt on All GPIO
Additional System Resources
I2C™ Master, Slave and Multi-Master to
400 kHz
Watchdog and Sleep Timers
User-Configurable Low Voltage Detection
Integrated Supervisory Circuit
On-Chip Precision Voltage Reference
PSoC
CORE
SystemBus
Port 1 Port 0
Global Digital Interconnect
www.DataSheet4U.com
Global Analog Interconnect
SRAM
Interrupt
Controller
SROM
Flash
CPU Cor e
(M8C)
Sleep and
Watchdog
Clock Sources
(Includes IMO and ILO)
DIGITAL SYSTEM
Digital
PSoC Block
Array
ANALOG SYSTEM
Analog
PSoC Block
Array
Analog
Ref .
Digital
Clocks
POR and LVD
I2 C
System Resets
SYSTEM RESOURCES
Internal
Voltage
Ref .
PSoC™ Functional Overview
The PSoC™ family consists of many Mixed-Signal Array with
On-Chip Controller devices. These devices are designed to
replace multiple traditional MCU-based system components
with one, low cost single-chip programmable component. A
PSoC device includes configurable blocks of analog and digital
logic, as well as programmable interconnect. This architecture
allows the user to create customized peripheral configurations,
to match the requirements of each individual application. Addi-
tionally, a fast CPU, Flash program memory, SRAM data mem-
ory, and configurable IO are included in a range of convenient
pinouts.
The PSoC architecture, as illustrated on the left, is comprised of
four main areas: the Core, the System Resources, the Digital
System, and the Analog System. Configurable global bus
resources allow all the device resources to be combined into a
complete custom system. Each PSoC device includes four digi-
tal blocks. Depending on the PSoC package, up to two analog
comparators and up to 16 general purpose IO (GPIO) are also
included. The GPIO provide access to the global digital and
analog interconnects.
The PSoC Core
The PSoC Core is a powerful engine that supports a rich
instruction set. It encompasses SRAM for data storage, an
interrupt controller, sleep and watchdog timers, and IMO (inter-
nal main oscillator) and ILO (internal low speed oscillator). The
May 24, 2005
© Cypress Semiconductor Corp. 2005 — Document No. 001-00353 Rev. **
1




CG6457AM pdf, 반도체, 판매, 대치품
CG64xxAM Preliminary Data Sheet
PSoC™ Overview
Getting Started
The quickest path to understanding the PSoC silicon is by read-
ing this data sheet and using the PSoC Designer Integrated
Development Environment (IDE). This data sheet is an over-
view of the PSoC integrated circuit and presents specific pin,
register, and electrical specifications. For in-depth information,
along with detailed programming information, reference the
PSoC Mixed-Signal Array Technical Reference Manual, which
can be found on http://www.cypress.com/psoc.
For up-to-date Ordering, Packaging, and Electrical Specification
information, reference the latest PSoC device data sheets on
the web at http://www.cypress.com.
Development Kits
Development Kits are available from the following distributors:
Digi-Key, Avnet, Arrow, and Future. The Cypress Online Store
contains development kits, C compilers, and all accessories for
PSoC development. Go to the Cypress Online Store web site at
http://www.cypress.com, click the Online Store shopping cart
icon at the bottom of the web page, and click PSoC (Program-
mable System-on-Chip) to view a current list of available items.
Technical Training
Free PSoC technical training is available for beginners and is
taught by a marketing or application engineer over the phone.
PSoC training classes cover designing, debugging, advanced
analog, as well as application-specific classes covering topics
such as PSoC and the LIN bus. Go to http://www.cypress.com,
click on Design Support located on the left side of the web
page, and select Technical Training for more details.
Consultants
Certified PSoC Consultants offer everything from technical
wwwa.DsastiasStahneceet4tUo.ccoommpleted PSoC designs. To contact or become a
PSoC Consultant go to http://www.cypress.com, click on Design
Support located on the left side of the web page, and select
CYPros Consultants.
Technical Support
PSoC application engineers take pride in fast and accurate
response. They can be reached with a 4-hour guaranteed
response at http://www.cypress.com/support/login.cfm.
Application Notes
A long list of application notes will assist you in every aspect of
your design effort. To view the PSoC application notes, go to
the http://www.cypress.com web site and select Application
Notes under the Design Resources list located in the center of
the web page. Application notes are sorted by date by default.
Development Tools
PSoC Designer is a Microsoft® Windows-based, integrated
development environment for the Programmable System-on-
Chip (PSoC) devices. The PSoC Designer IDE and application
runs on Windows NT 4.0, Windows 2000, Windows Millennium
(Me), or Windows XP. (Reference the PSoC Designer Func-
tional Flow diagram below.)
PSoC Designer helps the customer to select an operating con-
figuration for the PSoC, write application code that uses the
PSoC, and debug the application. This system provides design
database management by project, an integrated debugger with
In-Circuit Emulator, in-system programming support, and the
CYASM macro assembler for the CPUs.
PSoC Designer also supports a high-level C language compiler
developed specifically for the devices in the family.
PSoCTM
Designer
Graphical Designer
Interf ace
Context
Sensitive
Help
Importable
Design
Database
Device
Database
Application
Database
Project
Database
User
Modules
Library
PSoC TM
Designer
Core
Engine
PSoC
Configuration
Sheet
Manufacturing
Information
File
Emulation
Pod
In-Circuit
Emulator
Device
Programmer
PSoC Designer Subsystems
May 24, 2005
Document No. 001-00353 Rev. **
4

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CG6457AM 전자부품, 판매, 대치품
CG64xxAM Preliminary Data Sheet
PSoC™ Overview
Document Conventions
Acronyms Used
The following table lists the acronyms that are used in this doc-
ument.
Acronym
AC
ADC
API
CPU
CT
DAC
DC
FSR
GPIO
IO
IPOR
LSb
LVD
MSb
PC
POR
PPOR
PSoC™
PWM
ROM
SC
SRAM
Description
alternating current
analog-to-digital converter
application programming interface
central processing unit
continuous time
digital-to-analog converter
direct current
full scale range
general purpose IO
input/output
imprecise power on reset
least-significant bit
low voltage detect
most-significant bit
program counter
power on reset
precision power on reset
Programmable System-on-Chip
pulse width modulator
read only memory
switched capacitor
static random access memory
Units of Measure
A units of measure table is located in the Electrical Specifica-
wwwt.iDoantsaSsheecetti4oUn.cTomable 3-1 on page 13 lists all the abbreviations
used to measure the PSoC devices.
Numeric Naming
Hexidecimal numbers are represented with all letters in upper-
case with an appended lowercase ‘h’ (for example, ‘14h’ or
‘3Ah’). Hexidecimal numbers may also be represented by a ‘0x’
prefix, the C coding convention. Binary numbers have an
appended lowercase ‘b’ (e.g., 01010100b’ or ‘01000011b’).
Numbers not indicated by an ‘h’, ‘b’, or 0x are decimal.
Table of Contents
For an in depth discussion and more information on your PSoC
device, obtain the PSoC Mixed-Signal Array Technical Refer-
ence Manual on http://www.cypress.com. This data sheet
encompasses and is organized into the following chapters and
sections.
1. Pin Information ............................................................. 8
1.1 Pinouts ................................................................... 8
1.1.1 8-Pin Part Pinout ...................................... 8
1.1.2 20-Pin Part Pinout .................................... 9
2. Register Reference ..................................................... 10
2.1 Register Conventions ........................................... 10
2.2 Register Mapping Tables ..................................... 10
3. Electrical Specifications ............................................ 13
3.1 Absolute Maximum Ratings ................................ 14
3.2 Operating Temperature ....................................... 14
3.3 DC Electrical Characteristics ................................ 14
3.3.1 DC Chip-Level Specifications ................... 14
3.3.2 DC General Purpose IO Specifications .... 15
3.3.3 DC Amplifier Specifications ...................... 15
3.3.4 DC POR and LVD Specifications ............. 16
3.3.5 DC Programming Specifications ............... 16
3.4 AC Electrical Characteristics ................................ 17
3.4.1 AC Chip-Level Specifications ................... 17
3.4.2 AC General Purpose IO Specifications .... 18
3.4.3 AC Amplifier Specifications ...................... 18
3.4.4 AC Digital Block Specifications ................. 19
3.4.5 AC External Clock Specifications ............. 20
3.4.6 AC Programming Specifications ............... 20
3.4.7 AC I2C Specifications ............................... 21
4. Packaging Information ............................................... 22
4.1 Packaging Dimensions ......................................... 22
4.2 Thermal Impedances .......................................... 23
4.3 Solder Reflow Peak Temperature ........................ 23
5. Ordering Information .................................................. 24
6. Sales and Service Information .................................. 25
6.0 Revision History .................................................. 25
6.1 Copyrights and Flash Code Protection ................ 25
May 24, 2005
Document No. 001-00353 Rev. **
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
CG6457AM

(CG6457AM / CG6462AM) FAN Controller

Cypress Semiconductor
Cypress Semiconductor

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