MPC8270最小系统的设计与实现

摘要

针对机载系统对嵌入式计算机性能和可靠性的要求，研究了基于MPC8270的嵌入式最小系统的原理、设计和实现，并分析了最小系统的性能。试验结果表明：最小系统具有处理能力强、集成度高、功耗低和系统扩展能力强等特点。%In order to fulfill the requirements of the airborne embedded computer′s performance and relia-bility,the paper introduces the theory ,design and realization of the embedded minimal system based on MPC8270 .Then it analyzes the performance of the embedded minimal system .The experiment indicates that the minimal system has the characteristics of high data processing capability , high integration , low power dissipation and high system extending capability etc .