HD4074829 circuit equivalent, (hd404829r series) as microcomputer incorporating a lcd controller/driver circuit.
* 1,876-digit × 4-bit RAM
* 44 I/O pins, including 10 high-current pins (15 mA, max.) and 20 pins multiplexed with LCD segment pins
* Four timer/counters
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The HD404829R series incorporates an 8-bit A/D converter (four channels), a Liquid Crystal Display (LCD) and a serial interface, and has large-current Input/Output (I/O) pins. The series is a 4-bit single-chip microcomputer best used in the AV equipm.
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