Cypress公司的CY8C24x94系列是PSoC可编程系统芯片,包含有许多可编程的系统芯片和片上控制器.所有的PSoC系列能替代传统的MCU,系统IC及其周围的数量众多的分立元件.CY8C24x94采用功能强大的哈佛架构处理器,M8C处理器的速度高达24MHz,工作电压3V到5.25V,高速时低功耗,包括有全特性全速(12Mbps)的USB端口和可配置的模拟,数字和互连电路,可广泛应用在工业,消毒类和通信设备.本文介绍CY8C24x94系列主要特性,逻辑方框图,数字和模拟系统方
Cypress公司的CY8C
24x94系列是PSoC可编程系统芯片,包含有许多可编程的系统芯片和片上控制器.所有的PSoC系列能替代传统的
MCU,系统
IC及其周围的数量众多的分立元件. CY8C24x94采用功能强大的哈佛架构处理器,
M8C处理器的速度高达24MHz,工作电压3V到5.25V,高速时低功耗,包括有全特性全速(
12Mbps)的
USB端口和可配置的模拟,数字和互连电路,可广泛应用在工业,消毒类和通信设备. 本文介绍CY8C24x94系列主要特性, 逻辑方框图, 数字和模拟系统方框图,以及CY3280-24x94 通用CapSense 控制器板主要特性和电路图.
CY8C24x94: PSoC&
reg; Programmable System-
on-Chip
The PSoC family consists of many programmable system-on-chips with On-Chip Controller devices. All PSoC family devices are designed to replace traditional MCUs, system ICs, and the numerous discrete components that surround them.
The PSoC CY8C24x94 devices are
unique members of the PSoC family because it includes a full featured, full speed (12 Mbps) USB port. Configurable analog, digital, and interconnect circuitry enable a high level of integration in a host of industrial, consumer, and communication applications.
This architecture enables the user to create customized peripheral configurations that match the requirements of each individual application. Additionally, a f
ast CPU, Flash program memory, SRAM data memory, and configurable I/O are included in a range of convenient pinouts and packages.
The PSoC architecture, as illustrated on the left, is comprised of four main areas: PSoC Core, Digital System, Analog System, and System Resources including a full speed USB port. Configurable global busing enables all the device resources to be combined into a complete custom system. The PSoC CY8C24x94 devices can have up to seven I/O ports that connect to the global digital and analog interconnects, providing access to 4 digital blocks and 6 analog blocks.
CY8C24x94主要特性:
■ XRES Pin to Support In-System Serial Programming (ISSP) and External Reset Control in CY8C2
4894
■ Powerful Harvard Architecture Processor
? M8C Processor Speeds to 24 MHz
? Two 8x8 Multiply, 32-Bit Accumulate
? Low Power at High Speed
? 3V to 5.25V Operating Voltage
? Industrial Temperature Range: -
40℃ to +85℃
