ML63512A Overview
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 Oki's original CPU core nX-4/250.
Key Features
- Program memory space ML63512A: 4K words ML63514A: 8K words Basic instruction length is 16 bits/1 word
- Data memory space ML63512A: 128 nibbles ML63514A: 256 nibbles 1/29 ยก Semiconductor
- Stack level Call stack level Register stack level ML63512A/63514A : 16 levels : 16 levels
- I/O ports Input ports: Selectable as input with pull-up resistor/high-i