摘要
介绍了８１５５Ｉ／Ｏ接口芯片在智能仪器仪表接口电路中的几种应用方法。文章在介绍８１５５接口功能的基础上，着重讨论了接口电路的设计及应用技巧，并给出了该芯片在实际应用中应注意的几个问题。
In this paper, the application methods of 8155 chip in the design of interface circuits of intelligent instruments and meters are presented. The extending parallel input-output port technology of 8031 single chip microcomputer is emphatically discussed based on the function of 8155 chip. And some problems which must be attended to are also given.
出处
《自动化与仪器仪表》
1995年第4期17-23,共7页
Automation & Instrumentation
