摘要
简单介绍巧用51单片机的外部系统总线，进行特殊的外部扩展连接，并给出相应的实现程序。
Briefly introduce that use the outside system bus skillfully to connect the MCS51 to peripheral devices specially and then show the relevant program to realize it.
出处
《电测与仪表》
北大核心
2000年第6期36-38,共3页
Electrical Measurement & Instrumentation
