Datasheet > CY8C21345_13

CY8C21345_13

更新时间： 2024-11-13 12:52:39

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
39页	531K
描述
PSoCÂ® Programmable System-on-Chip

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中文翻译

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数据手册

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CY8C21345_13 数据手册

CY8C21345

CY8C22345

CY8C22545

PSoC^®Programmable System-on-Chip

■ Programmable pin configurations:

❐ 25 mA sink, 10 mA source on all GPIOs

Features

■ Powerful Harvard-architecture processor:

❐ M8C processor speeds up to 24 MHz

❐ 8 × 8 multiply, 32-bit accumulate

❐ Pull-up, pull-down, high Z, Strong, or open-drain drive modes

on all GPIOs

❐ Up to 38 analog inputs on GPIOs

❐ Configurable interrupt on all GPIOs

❐ Low power at high speed

❐ 3.0 V to 5.25 V operating voltage

❐ Industrial temperature range: –40 °C to +85 °C

■ Advanced peripherals (PSoC^®Blocks)

❐ Six analog type “E” PSoC blocks provide:

• Single or dual 8-Bit ADC

• Comparators (up to four)

❐ Up to eight digital PSoC blocks provide:

• 8- to 32-bit timers and counters, 8- and 16-bit pulse-width

modulators (PWMs)

■ Additional system resources:

❐ I²C slave, master, and multimaster to 400 kHz

❐ Supports hardware addressing feature

❐ Watchdog and sleep timers

❐ User configurable low voltage detection

❐ Integrated supervisory circuit

❐ On-Chip precision voltage reference

❐ Supports RTC block into digital peripheral logic

• One shot, multi-shot mode support in timers and PWMs

• PWM with deadband support in one digital block

• Shift register, CRC, and PRS modules

• Full duplex UART

• Multiple SPI masters or slaves, variable data length

Support: 8- to 16-Bit

Top Level Block Diagram

Analog

Drivers

Port 4

Port 3

Port 2 Port 1 Port 0

PSoC Core

• Can be connected to all GPIO pins

❐ Complex peripherals by combining blocks

❐ Shift function support for FSK detection

❐ Powerful synchronize feature support. Analog module

operations can be synchronized by digital blocks or external

signals.

Global Digital Interconnect

Global Analog Interconnect

Flash 16K

SRAM

SROM

Sleep and

Watchdog

CPU Core (M8C)

Interrupt

■ High speed 10-bit SAR ADC with sample and hold optimized for

Controller

embedded control

Multiple Clock Sources

(Includes IMO, ILO, PLL, and ECO)

■ Precision, programmable clocking:

❐ Internal ± 5% 24/48 MHz oscillator across the industrial

temperature range

❐ High accuracy 24 MHz with optional 32 kHz crystal and PLL

❐ Optional external oscillator, up to 24 MHz

ANALOG SYSTEM

DIGITAL SYSTEM

Digital Block Array

Analog Input

Muxing(L,R)

Analog

Ref

❐ Internal/external oscillator for watchdog and sleep

DBC DBC DCC DCC

ROW 1

■ Flexible on-chip memory:

❐ Up to 16 KB flash program storage 50,000 erase/write cycles

❐ Up to 1-KB SRAM data storage

❐ In-system serial programming (ISSP)

❐ Partial flash updates

❐ Flexible protection modes

❐ EEPROM emulation in flash

Analog Block Array

CTE CTE CTE CTE

SCE SCE

DBC DBC DCC DCC

ROW 2

CapSense

Digital Resource

10-bit SAR

ADC

■ Optimized CapSense^®resource:

❐ Two IDAC support up to 640 µA source current to replace

external resistor

❐ Two dedicated clock resources for CapSense:

• CSD_CLK: 1/2/4/8/16/32/128/256 derive from SYSCLK

• CNT_CLK: 1/2/4/8 Derive from CSD_CLK

❐ Dedicated 16-bit timers/counters for CapSense scanning

❐ Support dual CSD channels simultaneous scanning

POR and LVD

System Resets

Internal

Voltage

Ref.

I²C

Digital

Clocks

MACs

SYSTEM RESOURCES

Cypress Semiconductor Corporation

Document Number: 001-43084 Rev. *Q

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised April 9, 2013

12 3 4 5 6 7...39

中文翻译

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与CY8C21345_13相关器件

型号	品牌	获取价格	描述	数据表
CY8C21345-12PVXE	CYPRESS	获取价格	Automotive PSoC? Programmable System-on-Chip?
CY8C21345-24PVXA	CYPRESS	获取价格	Automotive PSoC? Programmable System-on-Chip?
CY8C21345-24SXI	CYPRESS	获取价格	PSoC Programmable System-on-Chip
CY8C21345-24SXI	INFINEON	获取价格	CY8C22xxx/CY8C21x45
CY8C21345-24SXIT	INFINEON	获取价格	CY8C22xxx/CY8C21x45
CY8C21345AUTO	CYPRESS	获取价格	Automotive PSoC? Programmable System-on-Chip?
CY8C21434	CYPRESS	获取价格	PSoC Mixed-Signal Array
CY8C21434-12X14I	CYPRESS	获取价格	Multifunction Peripheral, CMOS,
CY8C21434-24AX	CYPRESS	获取价格	PSoC Mixed-Signal Array
CY8C21434-24C	CYPRESS	获取价格	PSoC Mixed-Signal Array

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