高精度实时时钟SD2000ELP与单片机的接口设计和编程方法  

The Program Method and the Interface Design between the High Precision Real-time Clock SD2000ELP and the MCU

作　　者：刘军亮[1] 王盛安[1] 蔡树群[1] 

机构地区：[1]中国科学院南海海洋研究所

出　　处：《仪表技术》2007年第9期43-45,共3页Instrumentation Technology

基　　金：国家自然科学基金(40576014);广东省科技计划项目(2005D33201006)

摘　　要：文章以MSC1210Y5单片机为例介绍SD2000ELP与单片机的接口设计和编程方法,并给出源程序清单。SD2000ELP is one kind of high precision real time clock chip made by Xingwei Electronic Company.The interface design between SD2000ELP and MSC1210Y5(MCU chip) is introduced in this paper.Also the method of programming and the program source code are presented.

关 键 词：SD2000ELP 实时时钟 Ⅰ2C总线 

分 类 号：TM926[电气工程—电力电子与电力传动]