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
6.2
6.3
6.4
6.5
7.
8.
9.
10.
11.
Instruction ........................................................................................................................ 27
Instructiion Timing............................................................................................................ 36
Power Management......................................................................................................... 43
Reset Conditions ............................................................................................................. 45
Reset State ...................................................................................................................... 46
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 51
TIMED ACCESS PROTECTION .............................................................................................. 67
ON-CHIP FLASH EPROM CHARACTERISTICS..................................................................... 69
SECURITY BITS ....................................................................................................................... 71
ELECTRICAL CHARACTERISTICS......................................................................................... 72
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
40-pin DIP .................................................................................................................... 81
44-pin PLCC................................................................................................................. 81
14.
PACKAGE DIMENSIONS ......................................................................................................... 81
14.1
14.2
15.
VERSION HISTORY ................................................................................................................. 82
-1-
Publication Release Date: November 10, 2006
Revision A7