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 Instruction ............................................................................................................................... 25
6.2 InstructionTiming .................................................................................................................... 34
6.3 Power Management................................................................................................................ 42
6.4 Reset Conditions .................................................................................................................... 44
6.5 Reset State............................................................................................................................. 45
PROGRAMMABLE TIMERS/COUNTERS ....................................................................................... 49
TIMED ACCESS PROTECTION...................................................................................................... 65
ON-CHIP FLASH EPROM CHARACTERISTICS............................................................................. 67
SECURITY BITS .............................................................................................................................. 69
ELECTRICAL CHARACTERISTICS................................................................................................. 71
7.
8.
9.
10.
11.
11.1
11.2
11.3
Absolute Maximum Ratings ................................................................................................ 71
D.C. Characteristics............................................................................................................ 71
A.C. Characteristics ............................................................................................................ 72
12.
13.
14.
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
PACKAGE DIMENSIONS................................................................................................................. 80
13.1
13.2
13.3
40-pin DIP........................................................................................................................... 80
44-pin PLCC ....................................................................................................................... 80
44-pin QFP.......................................................................................................................... 81
VERSION HISTORY ........................................................................................................................ 82
Publication Release Date: February 1, 2007
- 1 -
Revision A7
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