Title: Characteristic and Application of LED Display driver and Keyboard Control Chip CH451
Abstract: 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.
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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