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MCF521XX

所属分类:
ColdFire单片机
目标应用:
消防和安全系统
照明控制
工厂自动化
医疗器械和监视器
手持式医疗/工业应用

产品参数

描述

Featuring a wide variety of serial interface offerings (up to three universal asynchronous receiver/transmitters (UARTS), one serial peripheral interface (SPI) and two I²C) the MCF521xx family allows developing for power-sensitive, high-performance applications where connectivity and easy integration to various systems is key.
The MCF521xx family is based on the cost-effective, low-power ColdFire V2 core (up to 80 MHz and 76 MIPS performance @ 3.3-volt CPU). If more connectivity is needed, the MCF5221x Family offers USB on-the-go module

特性

  • ColdFire V2 core delivering 76 (Dhrystone 2.1) MIPS at 66 to 80 MHz
    Flash: 64 - 128 KB
    RAM (up to): 16 KB
    Integrated peripherials:
       [1]Analog-to-digital converter (ADC): 8 channels, 12 bits
       [2]Two I²C
       [3]Three UART
       [4]56 general-purpose input/outputs (GPIOs) (max)
       [5]Four timers

框图

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