基于MPC8640D处理系统的技术研究

摘要

结合多年嵌入式处理的设计经验,借鉴国外高性能嵌入式计算机的设计原则,提出基于MPC8640D的新一代处理系统的设计与实现方法,其特点是:高集成度,双核的高处理速度,高速外部串行总线接口,大容量存储器.基于该设计的处理器模块已经开始用于机载电子设备中.%Design and accomplishment of a new generation of processing system with the chip MPC8640D according with world- wide advanced design principle of high performance embedded computer was discussed in this article, which has the predominance of high integration, high processing speed of dual -core,rapid external serial bus interface and large scale memories. Processing modules with it have been employed in new generation airplane.