CH04801-5F43 Single-Chip Micro-Computer Integrated Circuit

Published:2011/6/14 23:33:00 Author:Robert | Keyword: Single-Chip, Micro-Computer, Integrated | From:SeekIC

The CH04801-5F43 is a single-chip micro-computer integrated circuit which is widely used in Changhong etc. large screen digital color TVs. The CH0403-5H61 has internal central processing unit (CPU), clock oscillation circuit, reset control circuit, keys command decoder circuit, I(2)C bus control circuit, remote control telecommand signal processing circuit, screen displaying and character generation and processing circuit and other some control or secondary function circuit. Its internal circuit diagram and pin function and signal flow is shown in picture 1. The CH04801-5F43 integrated circuit uses 52 feet double-row package, its pin function is shown in picture 1 and its pin's letter code and data is shown in table 1.



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