The OLMS-64K Series are Oki's original 4-bit single-chip low-power microcontroller.  With various built-in peripherals such as input/output ports, CR-type A/D converter (R/F converter), LCD driver, and melody output functions, this microcontroller is applied to a wide range of fields, mainly for battery-drive handy type products including LCD games, thermometers, and hygrometers.

Lineup

FEATURES

- Suitable for battery-drive applications with LCD indicators
- Built-in CR oscillation ADC allows application to versatile sensor devices (temperature measurement and humidity measurement)

APPLICATIONS

Toys	Clocks	Stopwatches	Thermometers Pressure gauges Hygrometers	On-vehicle meters	LCD games

MSM64164C Application Example/Clock with 2-point temperature indication