MSM6422 Overview
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.
MSM6422 Key Features
- I/O port Input-output port : 2048 words
- 8 bits : 64 words
- 4 bits
- 4 bits (pseudo bidirectional configuration) 1 port
- 2 bits (pseudo bidirectional configuration) Input port : 1 port
- 1 bit (bined use with an interrupt input)
- Instructions : 63
- Two interrupt sources (1 internal, 1 external)
- Power down features
- Minimum instruction execution time : 952 ns @ 4.2 MHz clock