W77IE58 Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
6.
7.
GENERAL DESCRIPTION ......................................................................................................... 2
FEATURES................................................................................................................................. 2
PIN CONFIGURATIONS ............................................................................................................ 3
PIN DESCRIPTION..................................................................................................................... 4
BLOCK DIAGRAM ...................................................................................................................... 6
FUNCTIONAL DESCRIPTION ................................................................................................... 7
MEMORY ORGANIZATION ....................................................................................................... 9
7.1 Instruction ........................................................................................................................ 28
7.2 Instructiion Timing............................................................................................................ 37
7.3 Power Management......................................................................................................... 44
7.4 Reset Conditions ............................................................................................................. 46
7.5 Reset State...................................................................................................................... 47
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 51
TIMED ACCESS PROTECTION .............................................................................................. 67
ON-CHIP FLASH EPROM CHARACTERISTICS..................................................................... 69
SECURITY BITS....................................................................................................................... 71
ELECTRICAL CHARACTERISTICS......................................................................................... 72
8.
9.
10.
11.
12.
12.1
12.2
12.3
Absolute Maximum Ratings ......................................................................................... 72
D.C. Characteristics..................................................................................................... 72
A.C. Characteristics ..................................................................................................... 73
13.
14.
TIMING WAVEFORMS............................................................................................................. 77
TYPICAL APPLICATION CIRCUITS ........................................................................................ 79
14.1
14.2
Expanded External Program Memory and Crystal ...................................................... 79
Expanded External Data Memory and Oscillator......................................................... 80
15.
16.
PACKAGE DIMENSIONS......................................................................................................... 81
15.1
15.2
40-pin DIP .................................................................................................................... 81
44-pin PLCC................................................................................................................. 81
VERSION HISTORY................................................................................................................. 82
Publication Release Date:October 20, 2005
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Revision A5