SC-MC-3--the microcomputer integrated circuit of electric music instrument single chip

Published:2011/6/7 21:20:00 Author:qqtang | Keyword: integrated circuit, electric music instrument | From:SeekIC

1.function featuresSC-MC-3 contains the clock oscillator circuit, reset circuit, key scanning pulse generating circuit, key order signal encoding circuit, data signal input/output connector circuit, screen signal decoding and drive circuit, and other additional function circuit, etc.2.pin functionsSC-MC-3 is in 42-pin dual in-line plastic package, whose pin arrangement is shown in the figure, and the pin functions are listed in the table. The pin arrangement of SC-MC-3 The pin functions of SC-MC-3



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