摘要
介绍一种新型的键盘显示驱动芯片CH451的性能特点和工作原理 ,给出了CH451键盘显示驱动芯片与MCS
A new-type keyboard and display driver chip CH451is introduced,and the performance and workˉing principle of CH451are presented.The interface method and software driver programbetween MCS-51Sinˉgle-chip microcomputer are also given.
出处
《国外电子元器件》
2004年第1期53-57,共5页
International Electronic Elements
