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W741C250
4-BIT MICROCONTROLLER
Publication Release Date: March 1998
- 1 -
Revision A4
Table of Contents--
GENERAL DESCRIPTION.........................................................................................................................2
FEATURES.................................................................................................................................................2
PIN CONFIGURATION...............................................................................................................................3
PIN DESCRIPTION.....................................................................................................................................4
BLOCK DIAGRAM......................................................................................................................................5
FUNCTIONAL DESCRIPTION ...................................................................................................................6
ABSOLUTE MAXIMUM RATINGS.............................................................................................................32
DC CHARACTERISTICS............................................................................................................................32
AC CHARACTERISTICS............................................................................................................................33
PAD ASSIGNMENT & POSITIONS............................................................................................................34
TYPICAL APPLICATION CIRCUIT.............................................................................................................36
INSTRUCTION SET TABLE.......................................................................................................................37
PACKAGE DIMENSIONS...........................................................................................................................85