WD4200 Datasheet - Western Digital

WD4200, Single-Chip N-Channel Microcontroilers

WESTERN DIGITAL c oR p o R A T / oN WD4200/WD4210 Single-Chip N-Channel Microcontroilers .
The WD4200 and WD4210 Single-Chip N-Channel Microcontroliers are members of the Control Oriented Processor family, fabricated using N-channel, silicon.

Features

* o Low cost o Powerful instruction set o 1Kx8ROM,64x4RAM o 23110 lines (WD4200) o True vectored interrupt, plus restart
* Three-level subroutine stack
* 4.01lS instruction time o Single supply operation (4.5V to 6.3V) " Internal time-base counter for real-time processing o Internal bi

WD4200-WesternDigital.pdf