MCS-51与PIC单片机指令系统比较  

Comparison of the Instruction System between MCS -51 and PIC Single-chip Microcomputer

作　　者：王文治[1] 吕强中[1] 于常涛[1] 

机构地区：[1]华东理工大学,上海200237

出　　处：《微处理机》2002年第4期38-40,共3页Microprocessors

摘　　要：文章从指令角度对MCS-51与PIC两个系列单片机的性能作了综述和比较,主要从指令条数、指令周期、寻址方式3个方面分析两类单片机性能上的不同,由此得出各自的性能特点。This paper compares the performance of MCS -51 series single -chip with PIC series from the point of instruction system,and analyze the difference between them mainly from three facts,the number of instructions,the cycle of instructions and the addressing mode. Then concludes their characters of performance respectively.

关 键 词：MCS-51 PIC 单片机 指令系统 指令周期 寻址方式 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]