Freescale Qorivva MPC5643L汽车安全解决方案

Freescale公司的Qorivva MPC5643L是基于Power架构的32位MCU,设计满足最严格要求的ASIL D级规范,是首个达到ISO 26262安全标准的MCU. MPC5643L是系统级芯片(SoC),采用高性能的e200z4d双核和32位Power架构技术,核频率120MHz,主要应用在汽车电子,马达控制,工业和过程控制.本文介绍了MPC5643L主要特性,框图,以及TRK-USB-MPC5643L汽车安全开发套件主要特性和电路图.

The Qorivva MPC5643L 32-bit MCU built on Power Architecture® technology is designed to specifically address the ISO 26262 safety standard up to the requirements of the most stringent ASIL D level. The MPC5643L is the first MCU to achieve ISO 26262 functional safety standard certification. It reduces design complexity and component count by putting key functional safety features on a single chip with a dual-core, dual-issue architecture, which can be statically switched between lockstep mode (redundant processing and calculations) to decoupled parallel mode (independent core operation). The Qorivva MPC5643L MCU is a SafeAssure functional safety solution.
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