W77LE58 View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W77LE58 Datasheet PDF : 81 Pages
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Preliminary W77LE58
8 BIT MICROCONTROLLER
Table of Contents--
GENERAL DESCRIPTION ..............................................................................................................................2
FEATURES ......................................................................................................................................................2
PIN CONFIGURATIONS..................................................................................................................................3
PIN DESCRIPTION..........................................................................................................................................4
BLOCK DIAGRAM ...........................................................................................................................................6
FUNCTIONAL DESCRIPTION ........................................................................................................................7
MEMORY ORGANIZATION.............................................................................................................................8
Instruction ...................................................................................................................................................28
InstructiionTiming ........................................................................................................................................36
Power Management ...................................................................................................................................44
Reset Conditions.........................................................................................................................................46
Reser State.................................................................................................................................................47
PROGRAMMABLE TIMERS/COUNTERS ....................................................................................................51
TIMED ACCESS PROTECTION ...................................................................................................................67
ON-CHIP MTP ROM CHARACTERISTICS...................................................................................................68
SECURITY BITS ............................................................................................................................................70
ABSOLUTE MAXIMUM RATINGS ................................................................................................................71
DC ELECTRICAL CHARACTERISTICS ......................................................................................................72
AC ELECTRICAL CHARACTERISTICS........................................................................................................73
TYPICAL APPLICATION CIRCUITS .............................................................................................................78
Expanded External Program Memory and Crystal......................................................................................78
Expanded External Data Memory and Oscillator ........................................................................................79
PACKAGE DIMENSIONS..............................................................................................................................79
40-pin DIP...................................................................................................................................................79
44-pin PLCC ...............................................................................................................................................80
44-pin QFP .................................................................................................................................................80
Publication Release Date: August 1999
-1-
Revision A1
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