MC81F4332 Datasheet, PDF (7/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC81F4x32
20. High Speed PWM.......................................................................................................................... 135
20.1 Registers................................................................................................................................. 137
21. BUZZER ........................................................................................................................................ 139
21.1 Registers................................................................................................................................. 140
21.2 Frequency table ...................................................................................................................... 141
22. 12-BIT ADC ................................................................................................................................... 142
22.1 Registers................................................................................................................................. 143
22.2 Procedure ............................................................................................................................... 144
22.3 Conversion Timing.................................................................................................................. 144
22.4 Internal Reference Voltage ..................................................................................................... 145
22.5 Recommended Circuit ............................................................................................................ 145
23. SERIAL I/O INTERFACE .............................................................................................................. 146
23.1 Registers................................................................................................................................. 147
23.2 Procedure ............................................................................................................................... 148
24. UART............................................................................................................................................. 149
24.1 Registers................................................................................................................................. 150
24.2 Modes and Procedures........................................................................................................... 152
24.3 Baud rate calculations ............................................................................................................ 157
24.4 Muti-processor Communication .............................................................................................. 158
24.5 Interrupt................................................................................................................................... 159
25. SLAVE IIC ..................................................................................................................................... 160
25.1 Roles ....................................................................................................................................... 160
25.2 Registers................................................................................................................................. 160
25.3 Message format ...................................................................................................................... 163
25.4 Procedure ............................................................................................................................... 165
26. RESET .......................................................................................................................................... 167
26.1 Reset Process ........................................................................................................................ 167
26.2 Reset Sources ........................................................................................................................ 168
26.3 External Reset ........................................................................................................................ 168
26.4 Watch Dog Timer Reset ......................................................................................................... 168
26.5 Power On Reset ..................................................................................................................... 169
26.6 Low Voltage Reset.................................................................................................................. 169
27. POWER DOWN OPERATION ...................................................................................................... 170
27.1 Sleep Mode............................................................................................................................. 170
27.2 Stop Mode............................................................................................................................... 172
27.3 Sleep vs Stop.......................................................................................................................... 175
27.4 Changing the stabilizing time.................................................................................................. 176
27.5 Minimizing Current Consumption ........................................................................................... 176
28. EMULATOR .................................................................................................................................. 178
29. IN SYSTEM PROGRAMMING...................................................................................................... 181
29.1 Getting Started........................................................................................................................ 181
29.2 Basic ISP S/W Information ..................................................................................................... 182
29.3 Hardware Conditions to Enter the ISP Mode.......................................................................... 184
29.4 Entering ISP mode at power on time...................................................................................... 185
29.5 USB-SIO-ISP Board ............................................................................................................... 186
30. INSTRUCTION SET...................................................................................................................... 187
30.1 Terminology List ..................................................................................................................... 187
30.2 Instruction Map ....................................................................................................................... 188
October 19, 2009 Ver.1.35
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