摘要
详细介绍了AT24C56芯片的特性、引脚排列、功能和读写时序,在单片机数据采集系统中利用此芯片保存时钟芯片产生的时钟信号和现场采集到的数据,给出了在单片机系统中应用原理图和部分程序。
Characteristic configuratioins, function and time sequence of read and write operation of AT24C256 are introduced in detail. AT24C56 is used to store clock signal and acquired data from field. Application block diagram in single chip microcomputer and program of AT24C256 are given.
出处
《电子元器件应用》
2002年第9期27-29,共3页
Electronic Component & Device Applications
关键词
AT24C256
单片机
应用
电可擦可编程只读存储器
数据采集
Electric erasable programmable read only memory (E^2PROM)
Single chip microcomputer system
Data acquisition
