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WD4020

Western Digital
Part Number WD4020
Manufacturer Western Digital
Description ROMless N-Channel Microcontrollers
Published Dec 9, 2019
Detailed Description WESTERN DIGITAL c oRp o R A T / oN WD4020 ROMless N-Channel Microcontrollers FEATURES LOW COST EXACT CIRCUIT EQUIVALENT...
Datasheet PDF File WD4020 PDF File

WD4020
WD4020


Overview
WESTERN DIGITAL c oRp o R A T / oN WD4020 ROMless N-Channel Microcontrollers FEATURES LOW COST EXACT CIRCUIT EQUIVALENT OF WD4200 STANDARD 40-PIN DUAL-IN-LINE PACKAGE INTERFACES WITH STANDARD PROM OR ROM 64 x 4 RAM, ADDRESSES UP TO lK x 8 ROM POWERFUL INSTRUCTION SET TRUE VECTORED INTERRUPT, PLUS RESTART THREE-LEVEL SUBROUTINE STACK 4.
01's INSTRUCTION TIME SINGLE SUPPLY OPERATION (4.
5 V TO 6.
3 V) INTERNAL TIME-BASE COUNTER FOR REALTIME PROCESSING INTERNAL BINARY COUNTER REGISTER WITH SERIAL 1/0 CAPABILITY SOFTWARE/HARDWARE COMPATIBLE WITH OTHER ~ MEMBERS OF WD4000 FAMILY .
,.
t:I E GENERAL DESCRfPTfON ~ III The WD4020 ROMless Microcontrollers are members of the Control Oriented Proces...



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