PCD3341 Microcomputer Dialing Integrated Circuit

Published:2011/7/28 23:02:00 Author:Michel | Keyword: Microcomputer Dialing, Integrated Circuit | From:SeekIC

PCD3341 is the microcomputer integrated circuit, it is designed for communication equipment control and display, redial and storage dialing. First,Functions Features PCD3341 integrated circuit contains oscillator, keyboard input unit,column keyboard input unit, I2C bus interface control: ROM address counter,the ROM 3 KB read memory, ARM address counter,RAMM224KB read-only memory,eight timing counter, accumulators and test logic circuit, reset circuit,instruction registeration: control logic and interrupting logic etc .It uses an 8 bit CPU CPU, 224 KB of RAM, the 3KB programmable ROM,thus it saves energy very much.



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