MCF51EM128 - Freescale Semiconductor

MCF51EM128 ColdFire Microcontroller

Freescale Semiconductor Data Sheet: Advance Information Document Number: MCF51EM256 Rev.2, 4/2010 www.DataSheet4U.com MCF51EM256 MCF51EM256 Series ColdFire Microcontroller Covers: MCF51EM256 MCF51EM128 The MCF51EM256/128 series microcontrollers are a member of the ColdFire® family of reduced instruction set computing (RISC) microprocessors. This document .

Features

• Operating at processor core speeds up to 50.33 MHz (peripherals operate at half of this speed) at 3.6 V to 2.5 V and 20 MHz at 2.5 V to 1.8 V
• Up to 256 KB of flash memory
• Up to 16 KB of RAM
• Less than 1.3 μA of typical power consumption in battery mode, with MCU supply off
• Ultra-low power independent RTC with calendar features, separate time base, power domain, and 32 bytes of RAM
• A collection of communications peripherals, including UART, IIC and SPI
• Integrated 16-bit SAR analog-to-digital converter
• Programmable delay block (PDB)
• Two analog comparators with selectable interr.