MCF51AC128ACPUE

MCU 32Bit ColdFire RISC 128KB Flash 3.3V/5V 64Pin LQFP Tray

Overview

The MCF51AC family, comprised of pin-compatible 8-bit and 32-bit device duos, is the third family in the Flexis® series. The Flexis series of controllers is the connection point on the ® Controller Continuum, where 8- and 32-bit compatibility becomes reality.

The MCF51AC256/128 device extends the low end of the 32-bit ColdFire® controller family with up to 256 KB flash memory, a controller area network CAN module, a 16-bit FlexTimer module, 24-channel, 12-bit analog-to-digital converter ADC and delivers up to 25 MHz in bus frequency. The 32-bit MCF51AC256/128 is pin-, peripheral- and tool-compatible with the 8-bit S08AC128/96/60/48/32 devices. They share a common set of peripherals and development tools to deliver the ultimate in migration flexibility.

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## Features

* 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

* ADC with up to 24 channels

* CAN

* Cyclic redundancy check CRC

* Inter-integrated circuit IIC

* Keyboard interrupt KBI

* Multipurpose clock generator MCG

* Rapid general-purpose input/output RGPIO

* Two serial communications interfaces SCI

* Up to two serial peripheral interfaces SPI

* Two flexible timer modules FTM

* Timer pulse-width modulator TPM

* The MCF51AC256 is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch

## Features