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DOI:
Journal of ShangHai University of Electric Power :2011,27(4):353-358
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24C系列串行EEPROM与单片机的接口设计及应用
刘静, 王计元
(上海电力学院计算机与信息工程学院, 上海 200090)
Interface Design and Application of Serial EEPROM and Single-Chip Microcomputer System
LIU Jing, WANG Ji-yuan
(School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China)
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本文已被：浏览 1080次   下载 558次
Received:June 30, 2010    
中文摘要: 介绍了常用的24C系列串行EEPROM所具备的特点,给出了在随机语音录制系统中串行EEPROM(24C64)与单片机AT89S51的接口方法,着重分析了如何根据I2C总线所要求的操作时序应用串行EEPROM.以单字节读写操作为例,实现了单片机对串行EEPROM的读写操作.
中文关键词: 内部集成电路总线  串行电可擦除可编程只读存储器  数据存储器  AT89S51单片机
Abstract:The characteristics of common 24C 2-wire serial EEPROM are introduced.The interface methods between serial EEPROM(24C64) and AT89S51 single chip Microcomputer within voice recording /playback system are given,and how to use serial EEPROM according to the operating time required by the I2C bus is emphatically analyzed.Finally using the single-byte read/write operating as an example,the operating time of serial EEPROM is realized by single chip microcomputer.
keywords: intra-integrated circuit bus  serial EEPROM  data memory  AT89S51 single chip microcomputer
文章编号：20110410     中图分类号：    文献标志码：
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Author NameAffiliationE-mail
LIU Jing School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China bslj2002@163.com 
WANG Ji-yuan School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China  
Author NameAffiliationE-mail
LIU Jing School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China bslj2002@163.com 
WANG Ji-yuan School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China  
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DOI:
Journal of ShangHai University of Electric Power :2011,(4):-
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文章编号：20110410     中图分类号：    文献标志码：
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Copyright：Journal of ShangHai University of Electric Power
Address：Room 1124, Room 1126, Room 1128, Administration Centre, No. 2588, Changyang Road, Yangpu, Shanghai ,Postal Code：200090
Phone：021-35304995 021-35303805 021-35300108 Fax：021-35304995 Email：xuebaowu@126.com
Technical support：Beijing Qinyun Technology Development Co., Ltd