摘要
介绍HD72 79A的各引脚定义、指令、指令功能、时序图 ,并且列举了一个单片机与HD72
In this article, the each pin definition, instruction function and sequential diagram of the HD7279A are introduced. a example of the interface circuit of the singlechip computer and HD7279A IC and C language source program are presented.
出处
《仪表技术》
2001年第3期16-17,53,共3页
Instrumentation Technology
关键词
单片机
键盘
显示驱动芯片
single chip computer
display drive
keyboard