W77LE58/W77L058A Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ................................................................................................................. 2
FEATURES ........................................................................................................................................ 2
PIN CONFIGURATIONS .................................................................................................................... 3
PIN DESCRIPTION ............................................................................................................................ 4
FUNCTIONAL DESCRIPTION ........................................................................................................... 5
MEMORY ORGANIZATION ............................................................................................................... 7
6.1
6.2
6.3
6.4
6.5
7.
8.
9.
10.
11.
Instruction ............................................................................................................................... 25
InstructionTiming .................................................................................................................... 34
Power Management................................................................................................................ 42
Reset Conditions .................................................................................................................... 44
Reset State ............................................................................................................................. 45
PROGRAMMABLE TIMERS/COUNTERS ....................................................................................... 49
TIMED ACCESS PROTECTION ...................................................................................................... 65
ON-CHIP FLASH EPROM CHARACTERISTICS............................................................................. 67
SECURITY BITS .............................................................................................................................. 69
ELECTRICAL CHARACTERISTICS................................................................................................. 71
11.1
11.2
11.3
Absolute Maximum Ratings ................................................................................................ 71
D.C. Characteristics ............................................................................................................ 71
A.C. Characteristics ............................................................................................................ 72
12.
TYPICAL APPLICATION CIRCUITS ................................................................................................ 78
12.1
Expanded External Program Memory and Crystal.............................................................. 78
Expanded External Data Memory and Oscillator.............................................................................. 79
Expanded External Data Memory and Oscillator.............................................................................. 79
13.
PACKAGE DIMENSIONS................................................................................................................. 80
13.1
13.2
13.3
40-pin DIP ........................................................................................................................... 80
44-pin PLCC ....................................................................................................................... 80
44-pin QFP.......................................................................................................................... 81
14.
VERSION HISTORY ........................................................................................................................ 82
-1-
Publication Release Date: February 1, 2007
Revision A7
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