摘要
介绍了ATMEL公司推出的serialdataflashAT45DB161的主要功能、特点及结构,重点分析了AT45DB161芯片的各种读写操作格式,并运用ATMEL公司的AVR单片机的SPI技术对AT45DB161进行数据读、写的接口电路的设计及有关程序的编写.
The functions characteristics and configuration of the serial dataflash AT45DB161 produced by ATMEL were introduced.The operational format of AT45DB161 was described, and how to read and write the serial dataflash AT45DB161 was analysed by using AVR microcontroller with SPI (serial peripheral interface) and programmer.
出处
《应用科技》
CAS
2004年第2期63-65,共3页
Applied Science and Technology