W77E058A Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ......................................................................................................... 3
FEATURES ................................................................................................................................. 3
PIN CONFIGURATIONS ............................................................................................................ 4
PIN DESCRIPTION..................................................................................................................... 5
FUNCTIONAL DESCRIPTION ................................................................................................... 7
MEMORY ORGANIZATION ....................................................................................................... 9
6.1
6.2
7.
8.
Program Memory ............................................................................................................ 9
Data Memory .................................................................................................................. 9
SPECIAL FUNCTION REGISTERS ......................................................................................... 11
INSTRUCTION.......................................................................................................................... 29
8.1
8.2
8.3
8.4
Instruction Timing ......................................................................................................... 36
MOVX Instruction.......................................................................................................... 39
External Data Memory Access Timing ......................................................................... 40
Wait State Control Signal.............................................................................................. 43
Idle Mode ...................................................................................................................... 44
Economy Mode ............................................................................................................. 44
Power Down Mode ....................................................................................................... 45
External Reset .............................................................................................................. 47
Watchdog Timer Reset ................................................................................................. 47
Reset State ................................................................................................................... 47
Interrupt Sources .......................................................................................................... 49
Priority Level Structure ................................................................................................. 50
Interrupt Response Time .............................................................................................. 52
Timer/Counters 0 & 1.................................................................................................... 53
Time-base Selection ..................................................................................................... 53
Timer/Counter 2............................................................................................................ 56
Watchdog Control ......................................................................................................... 62
Publication Release Date: April 17, 2007
Revision A10
9.
POWER MANAGEMENT.......................................................................................................... 44
9.1
9.2
9.3
10.
RESET CONDITIONS............................................................................................................... 47
10.1
10.2
10.3
11.
INTERRUPTS ........................................................................................................................... 49
11.1
11.2
11.3
12.
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 53
12.1
12.2
12.3
13.
WACHDOG TIMER................................................................................................................... 60
13.1
-1-
WINBOND [ WINBOND ]
