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nuvoton - 8-BIT MICROCONTROLLER

Numéro de référence W79E633A
Description 8-BIT MICROCONTROLLER
Fabricant nuvoton 
Logo nuvoton 





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W79E633A fiche technique
W79E633A/W79L633A DATA SHEET
8-BIT MICROCONTROLLER
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 4
2. FEATURES ................................................................................................................................. 4
3. PIN CONFIGURATION ............................................................................................................... 6
4. PIN DESCRIPTION..................................................................................................................... 7
4.1 Port 4 .............................................................................................................................. 8
5. MEMORY ORGANIZATION...................................................................................................... 10
5.1 Program Memory (on-chip Flash) ................................................................................. 10
5.2 Data Memory ................................................................................................................ 11
6. SPECIAL FUNCTION REGISTERS ......................................................................................... 12
7. INSTRUCTION SET.................................................................................................................. 42
7.1 Instruction Timing.......................................................................................................... 50
7.1.1 External Data Memory Access Timing............................................................................52
8. POWER MANAGEMENT.......................................................................................................... 55
8.1 Idle Mode ...................................................................................................................... 55
8.2 Power Down Mode ....................................................................................................... 55
9. RESET ...................................................................................................................................... 56
9.1 Reset Conditions........................................................................................................... 56
9.2 External Reset .............................................................................................................. 56
9.3 Power-On Reset (POR) ................................................................................................ 56
9.4 Watchdog Timer Reset ................................................................................................. 56
9.5 Reset State ................................................................................................................... 56
10. INTERRUPTS ........................................................................................................................... 58
10.1 Interrupt Sources .......................................................................................................... 58
10.2 Priority Level Structure ................................................................................................. 59
11. PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 60
11.1 Timer/Counters 0 & 1.................................................................................................... 60
11.1.1 Time-Base Selection ....................................................................................................60
11.1.2 Mode 0 .........................................................................................................................60
11.1.3 Mode 1 .........................................................................................................................61
11.1.4 Mode 2 .........................................................................................................................61
11.1.5 Mode 3 .........................................................................................................................62
11.2 Timer/Counter 2 ............................................................................................................ 62
11.2.1 Capture Mode...............................................................................................................63
11.2.2 Auto-reload Mode, Counting up....................................................................................63
11.2.3 Auto-reload Mode, Counting Up/Down .........................................................................64
11.2.4 Baud Rate Generator Mode .........................................................................................65
12. WATCHDOG TIMER................................................................................................................. 66
13. PULSE-WIDTH-MODULATED (PWM) OUTPUTS ................................................................... 69
Publication Release Date: Oct 08, 2010
- 1 - Revision A6.0

PagesPages 30
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