TCL868(21)A--the communication single chip microcomputer integrated circuit

Published:2011/6/6 22:00:00 Author:qqtang | Keyword: communication single chip, integrated circuit | From:SeekIC

1.function featuresTCL868(21)A contains the clock oscillating circuit, power supply ON/OFF control circuit, low-voltage measuring circuit, signal receiving signal process circuit, key scanning pulse generating circuit, key order encodeing circuit, off-hand trigger control circuit, LCD display starting control circuit and so on.2.pin functions and dataTCL868(21)A is in 32-pin dual line package, and its pin functions and data are listed in Table 1.Table 1 pin functions and data of TCL868(21)A 3.typical application circuit



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