LC5739 Datasheet (Sanyo) - 4-Bit Microcontroller

LC5739, 4-Bit Microcontroller

Pin Name VSS VDD1 No.

2 62 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 version, Back up fl

LC5739 Features

* (1) ROM (2) RAM (3) Cycle Time Cycle Time 122µs 122µs 122µs Oscillation source Crystal oscillation RC oscillation Crystal oscillation Crystal oscillation RC oscillation Oscillation frequency 32.768kHz 32.768kHz 32.768kHz Power supply voltage 1.30 - 1.65V 2.60 - 3.60V 2.60 - 3.60V Power source Ag Bat