MC81F4104 Datasheet, PDF (6/118 Pages) Finechips – ABOV SEMICONDUCTOR

MC81F4104
10.1 R0 Port Registers ..................................................................................................................... 53
11. INTERRUTP CONTROLLER .......................................................................................................... 57
11.1 Registers................................................................................................................................... 58
11.2 Interrupt Sequence ................................................................................................................... 60
11.3 BRK Interrupt ............................................................................................................................ 62
11.4 Multi Interrupt ............................................................................................................................ 62
11.5 Interrupt Vector & Priority Table ............................................................................................... 63
12. EXTERNAL INTERRUPTS ............................................................................................................. 64
12.1 Registers................................................................................................................................... 64
12.2 Procedure ................................................................................................................................. 65
13. OSCILLATION CIRCUITS .............................................................................................................. 66
13.1 Main Oscillation Circuits ........................................................................................................... 66
13.2 PCB Layout............................................................................................................................... 67
14. BASIC INTERVAL TIMER............................................................................................................... 68
14.1 Registers................................................................................................................................... 69
15. WATCH DOG TIMER...................................................................................................................... 70
15.1 Registers................................................................................................................................... 71
16. Timer 2 ............................................................................................................................................ 72
16.1 Registers................................................................................................................................... 72
16.2 Timer 2 8-Bit Mode ................................................................................................................... 74
17. Timer 3 ............................................................................................................................................ 76
17.1 Registers................................................................................................................................... 76
17.2 Timer 3 8-Bit Mode ................................................................................................................... 78
18. High Speed PWM............................................................................................................................ 80
18.1 Registers................................................................................................................................... 82
19. 12-BIT ADC ..................................................................................................................................... 83
19.1 Registers................................................................................................................................... 84
19.2 Procedure ................................................................................................................................. 85
19.3 Conversion Timing.................................................................................................................... 85
19.4 Internal Reference Voltage Levels ........................................................................................... 86
19.5 Recommended Circuit .............................................................................................................. 86
20. RESET ............................................................................................................................................ 87
20.1 Reset Process .......................................................................................................................... 87
20.2 Reset Sources .......................................................................................................................... 88
20.3 External Reset .......................................................................................................................... 88
20.4 Watch Dog Timer Reset ........................................................................................................... 88
20.5 Power On Reset ....................................................................................................................... 89
20.6 Low Voltage Reset.................................................................................................................... 89
21. POWER DOWN OPERATION ........................................................................................................ 90
21.1 Sleep Mode............................................................................................................................... 90
21.2 Stop Mode................................................................................................................................. 92
21.3 Sleep vs Stop............................................................................................................................ 95
21.4 Changing the stabilizing time.................................................................................................... 96
21.5 Minimizing Current Consumption ............................................................................................. 96
22. EMULATOR .................................................................................................................................... 98
23. IN SYSTEM PROGRAMMING...................................................................................................... 101
23.1 Getting Started........................................................................................................................ 101
23.2 Basic ISP S/W Information ..................................................................................................... 102
6
October 19, 2009 Ver.1.35