W77L32/W77L032A/W77M032A
8-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
GENERAL DESCRIPTION ......................................................................................................... 3
FEATURES ................................................................................................................................. 3
PIN CONFIGURATIONS ............................................................................................................ 4
PIN DESCRIPTION..................................................................................................................... 5
FUNCTIONAL DESCRIPTION ................................................................................................... 6
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.
6.1
6.2
6.3
7.
7.1
8.
I/O Ports.......................................................................................................................... 6
Serial I/O ......................................................................................................................... 6
Timers ............................................................................................................................. 7
Interrupts......................................................................................................................... 7
Data Pointers .................................................................................................................. 7
Power Management........................................................................................................ 7
On-chip Data SRAM ....................................................................................................... 7
Program Memory ............................................................................................................ 8
Data Memory .................................................................................................................. 8
Special Function Registers ........................................................................................... 10
Intruction Timing ........................................................................................................... 35
7.1.1
MOVX Instruction ...........................................................................................................38
MEMORY ORGANIZATION ....................................................................................................... 8
INSTRUCTION.......................................................................................................................... 27
POWER MANAGEMENT.......................................................................................................... 43
8.1
8.2
8.3
Idle Mode ...................................................................................................................... 43
Economy Mode ............................................................................................................. 44
Power Down Mode ....................................................................................................... 45
External Reset .............................................................................................................. 46
Watchdog Timer Reset ................................................................................................. 46
Reset State ................................................................................................................... 46
Interrupt Sources .......................................................................................................... 48
Priority Level Structure ................................................................................................. 48
Interrupt Response Time .............................................................................................. 50
Timer/Counters 0 & 1.................................................................................................... 51
Time-base Selection ..................................................................................................... 51
Publication Release Date: February 1, 2007
Revision A5
9.
RESET CONDITIONS............................................................................................................... 46
9.1
9.2
9.3
10.
INTERRUPTS ........................................................................................................................... 48
10.1
10.2
10.3
11.
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 51
11.1
11.2
-1-
WINBOND [ WINBOND ]
