MSM64172 Datasheet | OKI Electric

E2E0032-38-95 ¡ Semiconductor ¡ Semiconductor MSM64172 This version: MSM64172 Sep. 1998 Previous version: Mar. 1996 4-Bit Microcontroller with Built-in Serial Port and LCD Driver GENERAL DESCRIPTION The MSM64172 is a low-power 4-bit microcontroller that incorporates Oki's original CPU core nX-4/20. The MSM64172 has a minimum instruction execution time of 5 ms (@ 600 kHz and 3.0 V). The device includes an internal 2016-byte program memory, 128-nibble data memory, two 4-bit input-output ports, 4-bit input port, 8-bit synchronous serial port, LCD driver for up to 92 segments, and buzzer output port. Applications include low-power products with LCD functions. Features - Operating range...