Datasheet > 微控制器和处理器 > 总线控制器> CY7C64345-32LQXC

CY7C64345-32LQXC

更新时间： 2024-11-17 06:51:47

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		控制器
页数	文件大小	规格书
28页	691K
描述
enCoRe V Full Speed USB Controller

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中文翻译

获取价格

数据手册
替代型号

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CY7C64345-32LQXC 数据手册

CY7C6431x

CY7C64345, CY7C6435x

enCoRe™ V Full Speed USB Controller

Features

■ Powerful Harvard Architecture Processor

❐ M8C processor speeds running up to 24 MHz

❐ Low power at high processing speeds

❐ Interrupt controller

■ Programmable Pin Configurations

❐ 25 mA sink current on all GPIO

❐ Pull Up, High Z, Open Drain, CMOS drive modes on all GPIO

❐ Configurable inputs on all GPIO

❐ 3.0V to 5.5V operating voltage without USB

❐ Operating voltage with USB enabled:

• 3.15 to 3.45V when supply voltage is around 3.3V

• 4.35 to 5.25V when supply voltage is around 5.0V

❐ Temperature range: 0°C to 70°C

❐ Low dropout voltage regulator for Port 1 pins. Programmable

to output 3.0, 2.5, or 1.8V at the I/O pins

❐ Selectable, regulated digital I/O on Port 1

• Configurable input threshold for Port 1

• 3.0V, 20 mA total Port 1 source current

• Hot-swappable

■ Flexible On-Chip Memory

❐ 5 mA strong drive mode on Ports 0 and 1

❐ Up to 32K Flash program storage

• 50,000 erase and write cycles

• Flexible protection modes

❐ Up to 2048 bytes SRAM data storage

❐ In-System Serial Programming (ISSP)

■ Full-Speed USB (12 Mbps)

❐ Eight unidirectional endpoints

❐ One bidirectional control endpoint

❐ USB 2.0 compliant

❐ Dedicated 512 bytes buffer

❐ No external crystal required

■ Complete Development Tools

❐ Free development tool (PSoC Designer™)

❐ Full featured, in-circuit emulator and programmer

❐ Full speed emulation

❐ Complex breakpoint structure

❐ 128K trace memory

■ Additional System Resources

❐ Configurable communication speeds

❐ I²C slave

• Selectable to 50 kHz, 100 kHz, or 400 kHz

• Implementation requires no clock stretching

• Implementation during sleep modes with less than 100 μA

• Hardware address detection

❐ SPI master and SPI slave

• Configurable between 93.75 kHz and 12 MHz

❐ Three 16-bit timers

■ Precision, Programmable Clocking

❐ Crystal-less oscillator with support for an external crystal or

resonator

❐ Internal ±5.0% 6, 12, or 24 MHz main oscillator

• 0.25% accuracy with Oscillator Lock to USB data, no

external components required

❐ 8-bit ADC used to monitor battery voltage or other signals -

• Internal low speed oscillator at 32 kHz for watchdog and

sleep. The frequency range is 19 to 50 kHz with a 32 kHz

typical value

with external components

❐ Watchdog and sleep timers

❐ Integrated supervisory circuit

enCoRe V Block Diagram

Port 4

Port 3 Port 2 Port 1 Port 0 Prog. LDO

enCoRe V

CORE

System Bus

SRAM

2048 Bytes

SROM

Flash 32K

CPU Core

(M8C)

Sleep and

Watchdog

Interrupt

Controller

6/12/24 MHz Internal Main Oscillator

POR and LVD

I2C Slave/SPI

Full

Speed

USB

3 16-Bit

Timers

Master-Slave

System Resets

SYSTEM RESOURCES

Cypress Semiconductor Corporation

Document Number: 001-12394 Rev *G

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised January 30, 2009

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中文翻译

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CY7C64345-32LQXC 替代型号

型号	品牌	替代类型	描述	数据表
CY7C64345-32LQXCT	CYPRESS	完全替代	enCoRe™ V Full-Speed USB Controller

与CY7C64345-32LQXC相关器件

型号	品牌	获取价格	描述	数据表
CY7C64345-32LQXCT	CYPRESS	获取价格	enCoRe™ V Full-Speed USB Controller
CY7C64345-32LQXI	CYPRESS	获取价格	enCoRe V Full Speed USB Controller
CY7C64345-32LQXIT	CYPRESS	获取价格	enCoRe V Full Speed USB Controller
CY7C6434X	CYPRESS	获取价格	enCoRe V Full Speed USB Controller
CY7C64355-48LFXC	CYPRESS	获取价格	enCoRe⑩ V Full-Speed USB Controller
CY7C64355-48LTXC	CYPRESS	获取价格	enCoRe V Full Speed USB Controller
CY7C64355-48LTXCT	CYPRESS	获取价格	enCoRe™ V Full-Speed USB Controller
CY7C64356-48LFXC	CYPRESS	获取价格	enCoRe⑩ V Full-Speed USB Controller
CY7C64356-48LTXC	CYPRESS	获取价格	enCoRe V Full Speed USB Controller
CY7C64356-48LTXCT	CYPRESS	获取价格	enCoRe™ V Full-Speed USB Controller

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