W77E516 データシートの表示（PDF） - Nuvoton Technology
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W77E516 Datasheet PDF : 92 Pages
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W77E516A DATA SHEET
Table of Contents-
8-BIT MICROCONTROLLER
1.
GENERAL DESCRIPTION .................................................................................................................3
2.
FEATURES .........................................................................................................................................3
3.
PIN CONFIGURATIONS.....................................................................................................................4
4.
PIN DESCRIPTION.............................................................................................................................5
5.
FUNCTIONAL DESCRIPTION............................................................................................................6
5.1
I/O Ports................................................................................................................................ 6
5.2
Serial I/O...............................................................................................................................6
5.3
Timers ................................................................................................................................... 7
5.4
Interrupts............................................................................................................................... 7
5.5
Data Pointers ........................................................................................................................ 7
5.6
Power Management..............................................................................................................7
5.7
On-chip Data SRAM .............................................................................................................7
6.
MEMORY ORGANIZATION................................................................................................................8
6.1
Program Memory .................................................................................................................. 8
6.2
Data Memory ........................................................................................................................ 8
6.3
Special Function Registers.................................................................................................10
6.4
Instruction ........................................................................................................................... 33
6.5
Instruction Timing ...............................................................................................................41
6.6
Power Management............................................................................................................50
6.7
Reset Conditions ................................................................................................................52
6.8
Reset State ......................................................................................................................... 53
6.9
Interrupts............................................................................................................................. 54
7.
PROGRAMMABLE TIMERS/COUNTERS........................................................................................58
7.1
Timer/Counters 0 & 1..........................................................................................................58
7.2
Time-base Selection ...........................................................................................................59
7.3
Timer/Counter 2..................................................................................................................61
7.4
Watchdog Timer .................................................................................................................64
7.5
Serial Port ........................................................................................................................... 66
7.6
Framing Error Detection .....................................................................................................71
7.7
Multiprocessor Communications......................................................................................... 71
8.
TIMED ACCESS PROTECTION.......................................................................................................73
9.
SECURITY BITS ............................................................................................................................... 75
10. ELECTRICAL CHARACTERISTICS .................................................................................................76
10.1 Absolute Maximum Ratings ................................................................................................ 76
Publication Release Date: November 19, 2007
-1-
Revision A9
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