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MCF5272CVF66

更新时间： 2024-09-28 12:26:31

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		外围集成电路微处理器时钟
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12页	331K
描述
MCF5272 Integrated Microprocessor Product Brief

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MCF5272CVF66 数据手册

Freescale Semiconductor, Inc.

Advance Information

MCF5272PB/D

Rev.0, 1/2002

MCF5272 Integrated

Microprocessor Product Brief

This document provides an overview of the MCF5272 microprocessor features, including the

major functional components.

1.1 Features

A block diagram of the MCF5272 is shown in Figure 1. The main features are as follows:

•

Static Version 2 ColdFire variable-length RISC processor

— 32-bit address and data path on-chip

— 66-MHz processor core and bus frequency

— Sixteen general-purpose 32-bit data and address registers

— Multiply-accumulate unit (MAC) for DSP and fast multiply operations

— 63 Dhrystone 2.1 MIPS at 66 MHz

•

On-chip memories

— 4-Kbyte SRAM on CPU internal bus

— 16-Kbyte ROM on CPU internal bus

— 1-Kbyte instruction cache

Power management

— Fully-static operation with processor sleep and whole-chip stop modes

— Very rapid response to interrupts from the low-power sleep mode (wake-up

feature)

— Clock enable/disable for each peripheral when not used

— Software-controlled disable of external clock input for virtually zero power

consumption (low-power stop mode)

•

Two universal asynchronous/synchronous receiver transmitters (UARTs)

— Full-duplex operation

— Based on MC68681 dual-UART (DUART) programming model

— Flexible baud rate generator

— Modem control signals available (CTS and RTS)

— Processor interrupt and wake-up capability

— Enhanced Tx, Rx FIFOs, 24 bytes each

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与MCF5272CVF66相关器件

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MCF5272CVM66	FREESCALE	获取价格	MCF5272 ColdFireÂ® Integrated Microprocessor
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MCF5272VF66R2	MOTOROLA	获取价格	32-BIT, 66MHz, RISC PROCESSOR, PBGA196, PLASTIC, BGA-196
MCF5272VM66	FREESCALE	获取价格	This document provides an overview of the MCF5272 microprocessor features, including the m
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