MN187-681 Single-chip Microcomputer Integrated Circuit

Published:2011/5/8 22:09:00 Author:Sharon | Keyword: Single-chip, Microcomputer, Integrated | From:SeekIC

MN187-681 is a single-chip microcomputer integrated circuit produced by Panasonic company, widely used in the large-screen color TV assembled by Panasonic movement. 1. FeaturesMN187-681 IC's within is mainly composed of clock oscillation circuit by the reset control circuit, I2C-bus circuit, the central micro-processing circuit, the key instruction decoding circuit, the character display circuit, remote command signal processing circuit, mode switching control circuit, standby / on control circuit, the audio signal conditioning circuits and other control functions and auxiliary functions circuit. 2. Pin functions and data MN187-681 IC is with 42 pins dual in-line package. the internal circuit block diagram and pin functions and signal flow of the bow are shown in the figure, and the pin code and data table are listed in the letter.



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