LC573904 Datasheet (Sanyo) - 4-Bit Microcontroller

LC573904, 4-Bit Microcontroller

Name VSS VDD1 Pin No.

43 9 PAD No.

39 64 I/O Function description Power terminal (-) *Power terminal(+) (Ag battery version) *Voltage supply to LCD driver (Li battery version, EXTV version) (C is connected between VDD1 and VSS.) *Voltage supply to logic unit (Ag battery versi

LC573904 Features

* (1) ROM (2) RAM (3) Cycle Time Cycle Time 122µs 27µs 122µs 27µs 122µs 8µs :4096 × 8 bits :128 × 4 bits Oscillation source Crystal oscillation RC oscillation Crystal oscillation RC oscillation Crystal oscillation RC oscillation Oscillation frequency 32.768kHz 150kHz 32.768kHz 150kHz 32.768kHz 500kH