CM8438 

一.概述

  CM8410C-based single-chip 4-bit micro controller

二.特点

1.ROM: 1024*16bits，RAM: 32*4bits

2.selected by code option

3.Powerful interrupt sources

4.Internal interrupt

5.PORTB’s falling edge interrupt

6.One 8-bit auto re-load timer

7.Warm-up timer for power-on reset

8.Two low power operation modes: HALT and STOP

9.Low power consumption

10.Available in CHIP FORM