4-Bit Microcontroller with Built-in Level Detector, Melody Circuit, and Comparator,Operating at 0.9 V (Min.)

GENERAL DESCRIPTION The ML63512A/63514A is a CMOS 4-bit microcontroller with built-in level detector and operates at 0.9 V (min.). The ML63512A/63514A is an M6351x series mask ROM-version product of OLMS-63K family, which employs Okis original CPU core nX-4/250. The program memory capacity and