Freescale MPC5125低功耗MCU开发方案

Freescale 公司的MPC5125是低成本低功耗32位MCU,集成了高性能e300 CPU核,工作频率400MHz,32KB 片内SRAM,USB 2.0 OTG控制器以及DMA子系统,DDR1, DDR2, 低功耗移动DDR (LPDDR),和1.8 V/3.3 V SDR DRAM存储器控制器,以及多种接口.MPC5125目标应用在工业网络网关(路由器)和转换器,HVAC中央管理系统,POS终端,智能医院和远程医疗网关以及消防和告警监视系统等.本文介绍MPC5125主要特性,功能方框图,以及TWR-MPC5125 MPU开发模块主要特性,方框图以及元件布局图.

The MPC5125, a cost and power consumption optimized, automotive, industrial networking, and human-machine interface (HMI) solution. It helps reduce your development time, provides more communication peripherals at a competitive price and delivers ultra-low power without sacrificing performance.

The MPC5125 integrates a high performance e300 CPU core based on the Power Architecture™ Technology with a rich set of peripheral functions focused on communications and systems integration.

MPC5125主要特性:

Major features of the MPC5125 are as follows:

• e300 Power Architecture processor core (enhanced version of the MPC603e core), operates as fast as 400 MHz

• Low power design

• Display interface unit (DIU)

• DDR1, DDR2, low-power mobile DDR (LPDDR), and 1.8 V/3.3 V SDR DRAM memory controllers
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