TC9308-030--the system control microcomputer integrated circuit

Published:2011/6/6 22:40:00 Author:qqtang | Keyword: system control, integrated circuit | From:SeekIC

1.function featuresTC9308-030 contains key scanning pulse generator, key scanning pulse encoder, wave shift circuit, storage circuit, clock oscillating circuit, silence/mute control circuit, modulation channel selector control circuit, test circuit, reset circuit, fast-forward and rewind control circuit, modulation frequency step control circuit, LCD screen display decoding and phrase display drive control circuit, etc.2.pin functions and dataTC9308-030 is in 60-pin package, whose pin functions and data are listed in Table 1.



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