ML63189B Overview
Description
The ML63187/63189B is a CMOS 4-bit microcontroller with built-in 1024-dot matrix LCD drivers and operates at 0.9 V (min.). The ML63187/63189B is suitable for applications such as games, toys, watches, etc.
Key Features
- Program memory space
- ML63187 : 16K words
- ML63189B : 32K words Basic instruction length is 16 bits/1 word
- Data memory space
- ML63187 : 1024 nibbles
- Stack level Call stack level Register stack level ML63187/63189B : 16 levels : 16 levels
- I/O ports Input ports: Selectable as input with pull-up resistor/input with pull-down resistor/highimpedance input Inp
