摘要
本文介绍二线制串行E2 PROM的操作协议以及和MCS - 5 1系列单片机的接口方法 ,着重讨论如何利用MCS -5 1的两条I/O线通过软件产生I2 C总线所要求的操作时序 ,以实现MCS - 5 1对二线制串行E2
This article introduce the operation agreement of 2-wire serial E 2PROM and the method of MCS-51 serial microcontroller connecte with 2-wire serial E 2PROM.It emphatically discuss how to made operation time-series of I 2C-bus by software with MCS-51's I/O wire.Sequentially achieve MCS-51 series microcontroller read or write 2-wire serial E 2PROM.
出处
《微机发展》
2001年第4期77-79,共3页
Microcomputer Development
