Intel MCS-51系列单片机外中断扩展的几种方法  

Few Means Used for Expanding Outside Interruption of the Series of Intel MCS-51 SCM

作　　者：王文涛[1] 夏厚德 杨喜敏[1] 

机构地区：[1]中南民族学院计算机科学系,武汉430074

出　　处：《中南民族学院学报（自然科学版）》1999年第4期49-53,共5页Journal of South-Central University for Nationalities(Natural Sciences)

摘　　要：介绍了扩展IntelMCS－51系列单片机外中断的几种方法，对这几种方法从基本原理、实施方法等几方面进行了分析，实际应用表明：这些方法的使用都取得了较好的效果．This paper introduces a few means used for expanding outside interruption of the series of Intel MCS-51 SCM. A analysis is done in their ultimate principles, the means of putting in practice,etc- It shows that a good effect is achieved when these means are taken inpractical use.

关 键 词：单片机 外中断 扩展 IntelMCS-51系列 

分 类 号：TP368.2[自动化与计算机技术—计算机系统结构]