Microchip UNI/O总线技术及其应用  

Bus Technology and Its Application of Microchip UNI/O

作　　者：汪社民[1] 

机构地区：[1]景德镇陶瓷学院,景德镇333403

出　　处：《单片机与嵌入式系统应用》2012年第6期40-43,共4页Microcontrollers & Embedded Systems

摘　　要：UNI/O总线是Microchip公司开发的一种创新型单I/O总线。本文分析了该总线的特点和通信原理,以11XXX系列EEPROM存储器的应用为例,详细介绍了UNI/O从器件与单片机的接口技术,给出了硬件连接电路和存储器读写操作的程序流程。UNI/O bus is an innovative single-I/O bus developed by Microchip. The paper analyzes the features and communication princi pie of UNI/O bus. Taking the application of 11XXX serial EEPROM memeory an example, the article describes the interface technology of UNI/O slave device and MCU in detail. Then the hardware connection circuit and program flow of memory read and write operation are provided.

关 键 词：UNI/O总线 11XXX系列EEPROM 单片机 接口技术 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]