W77IE58
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
Instructiion Timing ......................................................................................................................................36
Power Management ...................................................................................................................................43
Reset Conditions........................................................................................................................................45
Reset State.................................................................................................................................................46
PROGRAMMABLE TIMERS/COUNTERS.....................................................................................................50
TIMED ACCESS PROTECTION....................................................................................................................66
ON-CHIP FLASH EPROM CHARACTERISTICS ..........................................................................................67
SECURITY BITS............................................................................................................................................69
ABSOLUTE MAXIMUM RATINGS.................................................................................................................70
DC ELECTRICAL CHARACTERISTICS........................................................................................................71
AC ELECTRICAL CHARACTERISTICS........................................................................................................72
TIMING WAVEFORMS..................................................................................................................................75
TYPICAL APPLICATION CIRCUITS..............................................................................................................77
Expanded External Program Memory and Crystal .....................................................................................77
Expanded External Data Memory and Oscillator........................................................................................78
PACKAGE DIMENSIONS..............................................................................................................................78
40-pin DIP ..................................................................................................................................................78
44-pin PLCC...............................................................................................................................................79
Publication Release Date: December 2000
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Revision A2