Datasheet Summary
E2E0016-38-93 ¡ Semiconductor
¡ Semiconductor MSM6422
High speed and Simple 4-Bit Microcontroller
This version: Sep. 1998 MSM6422 Previous version: Mar. 1996
GENERAL DESCRIPTION
The MSM6422 is a low-power, single-chip device implemented in plementary metal-oxide semiconductor technology. The MSM6422 can be used in place of logic ICs configured around a main CPU, or for small-scale systems such as home electronic equipment.
Features
- ROM
- RAM
- I/O port Input-output port : 2048 words
- 8 bits : 64 words
- 4 bits
: 4 ports
- 4 bits (pseudo bidirectional configuration) 1 port
- 2 bits (pseudo bidirectional configuration) Input port : 1 port
- 1 bit (bined use with an interrupt...