MCF51JM128| Datasheet

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Freescale Semiconductor Data Sheet: Advance Information

Document Number: MCF51JM128 Rev. 1, 06/2008

MCF51JM128
80 LQFP 14 mm 14 mm 64 LQFP 10 mm 10 mm

MCF51JM128 ColdFire Microcontroller
The MCF51JM128 is a member of the ColdFire family of 32-bit reduced instruction set computing (RISC) microprocessors. This document provides an overview of the MCF51JM128 series, focusing on its highly integrated and diverse feature set. The MCF51JM128 series is 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 MC9S08JM60 series of 8-bit microcontrollers. The MCF51JM128 features the following functional units: V1 ColdFire core with background debug module Up to 128 KBytes of flash memory Up to 16 Kbytes of static RAM (SRAM) Multipurpose clock generator (MCG) Dual-role Universal Serial Bus On-The-Go device (USBOTG) Controller-area network (MSCAN) Cryptographic acceleration unit (CAU) Random number generator accelerator (RNGA) Analog comparators (ACMP) Analog-to-digital converter (ADC) with up to 12 channels Two Inter-integrated circuit (IIC) mo
dules Two serial peripheral interfaces (SPI) Two serial communications interfaces (SCI) Carrier modulation timer (CMT) Eight-channel timer/pulse-width modulators (TPM) Real-time counter (RTC) 66 general-purpose input/output (GPIO) modules plus Interrupt request input Eight keyboard interrupts (KBI) 16-bit Rapid GPIO

44 LQFP 10 mm 10 mm

64 QFP 14 mm 14 mm

This document contains information on a product under development. Freescale reserves the right to change or discontinue this product without notice. Freescale Semiconductor, Inc., 2008. All rights reserved.