W77IE58/W77I058A 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 ................................................................................................... 6
MEMORY ORGANIZATION ....................................................................................................... 8
6.1 Instruction ........................................................................................................................ 27
6.2 Instructiion Timing............................................................................................................ 36
6.3 Power Management......................................................................................................... 43
6.4 Reset Conditions ............................................................................................................. 45
6.5 Reset State...................................................................................................................... 46
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 51
TIMED ACCESS PROTECTION .............................................................................................. 67
ON-CHIP FLASH EPROM CHARACTERISTICS..................................................................... 69
SECURITY BITS....................................................................................................................... 71
ELECTRICAL CHARACTERISTICS......................................................................................... 72
7.
8.
9.
10.
11.
11.1
11.2
11.3
Absolute Maximum Ratings ......................................................................................... 72
D.C. Characteristics..................................................................................................... 72
A.C. Characteristics ..................................................................................................... 73
12.
13.
TIMING WAVEFORMS............................................................................................................. 77
TYPICAL APPLICATION CIRCUITS ........................................................................................ 79
13.1
13.2
Expanded External Program Memory and Crystal ...................................................... 79
Expanded External Data Memory and Oscillator......................................................... 80
14.
15.
PACKAGE DIMENSIONS......................................................................................................... 81
14.1
14.2
40-pin DIP .................................................................................................................... 81
44-pin PLCC................................................................................................................. 81
VERSION HISTORY................................................................................................................. 82
Publication Release Date: November 10, 2006
- 1 -
Revision A7
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