ML63189B Datasheet - OKI electronic componets

ML63189B - 4-Bit Microcontroller with Built-in 1024-Dot Matrix LCD Drivers and Melody Circuit / Operating at 0.9 V (Min).

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. which are provided with an LCD display. The ML63187/63189B is an M6318x series mask ROM-versio.

ML63189B Features

* Rich instruction set 408 instructions Transfer, rotate, increment/decrement, arithmetic operations, comparison, logic operations, mask operations, bit operations, ROM table reference, stack operations, flag operations, branch, conditional branch, call/return, control.

* Rich select

ML63189B_OKIelectroniccomponets.pdf