Datasheet > MCF51AC256ACLKE

MCF51AC256ACLKE

更新时间： 2024-09-17 11:06:31

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飞思卡尔 - FREESCALE		微控制器外围集成电路时钟
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46页	1031K
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ColdFire Microcontroller

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MCF51AC256ACLKE 数据手册

Freescale Semiconductor

Data Sheet: Technical Data

Document Number: MCF51AC256

Rev.4, 9/2009

MCF51AC256

MCF51AC256 Series

ColdFire Microcontroller

80 LQFP

64 LQFP

14 mm × 14 mm

10 mm × 10 mm

Covers:MCF51AC256A

64 QFP

14 mm × 14 mm

MCF51AC256B

MCF51AC128A

MCF51AC128C

•

Two serial communications interfaces (SCI)

Up to two serial peripheral interfaces (SPI)

Two flexible timer modules (FTM)

The MCF51AC256 series are members of the

ColdFire family of 32-bit variable-length reduced

instruction set (RISC) microcontroller. This

document provides an overview of the

MCF51AC256 series, focusing on its highly

integrated and diverse feature set.

Timer pulse-width modulator (TPM)

The MCF51AC256 series are based on the V1

ColdFire core and operates at processor core speeds

up to 50.33 MHz. As part of Freescale’s Controller

Continuum , it is an ideal upgrade for designs

based on the MC9S08AC128 series of 8-bit

microcontrollers.

The MCF51AC256 features the following

functional units:

•

V1 ColdFire core with background debug

module

•

Up to 256 KB of flash memory

Up to 32 KB of static RAM (SRAM)

Up to two analog comparators (ACMP)

Analog-to-digital converter (ADC) with up

to 24 channels

•

Controller-area network (CAN)

Cyclic redundancy check (CRC)

Inter-integrated circuit (IIC)

Keyboard interrupt (KBI)

Multipurpose clock generator (MCG)

Rapid general-purpose input/output

(RGPIO)

This document contains information on a product under development. Freescale reserves the

right to change or discontinue this product without notice.

12 3 4 5 6 7...46

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与MCF51AC256ACLKE相关器件

型号	品牌	获取价格	描述	数据表
MCF51AC256ACPUE	FREESCALE	获取价格	ColdFire Microcontroller
MCF51AC256ACPUE	NXP	获取价格	MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64
MCF51AC256AVFUE	FREESCALE	获取价格	MCF51AC256 ColdFire Microcontroller
MCF51AC256AVFUE	NXP	获取价格	32-BIT, FLASH, 50.33MHz, MICROCONTROLLER, PQFP64, 14 X 14 MM, LEAD FREE, QFP-64
MCF51AC256AVLKE	FREESCALE	获取价格	MCF51AC256 ColdFire Microcontroller
MCF51AC256AVLKE	NXP	获取价格	MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80
MCF51AC256AVPUE	FREESCALE	获取价格	MCF51AC256 ColdFire Microcontroller
MCF51AC256AVPUE	NXP	获取价格	MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64
MCF51AC256B	FREESCALE	获取价格	MCF51AC256 ColdFire Microcontroller
MCF51AC256BCFGE	NXP	获取价格	MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 44