C8051F040 查看數據表（PDF） - Unspecified
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C8051F040 Datasheet PDF : 321 Pages
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C8051F040/1/2/3/4/5/6/7
7.3.2. Window Detector in Differential Mode .................................................... 102
8. DACs, 12-Bit Voltage Mode (C8051F040/1/2/3 Only) ......................................... 105
8.1. DAC Output Scheduling.................................................................................. 106
8.1.1. Update Output On-Demand ................................................................... 106
8.1.2. Update Output Based on Timer Overflow .............................................. 106
8.2. DAC Output Scaling/Justification .................................................................... 106
9. Voltage Reference (C8051F040/2/4/6) ................................................................. 113
10. Voltage Reference (C8051F041/3/5/7) ................................................................. 117
11. Comparators ......................................................................................................... 121
11.1.Comparator Inputs.......................................................................................... 123
12. CIP-51 Microcontroller ......................................................................................... 127
12.1.Instruction Set................................................................................................. 129
12.1.1.Instruction and CPU Timing ................................................................... 129
12.1.2.MOVX Instruction and Program Memory ............................................... 129
12.2.Memory Organization ..................................................................................... 133
12.2.1.Program Memory ................................................................................... 133
12.2.2.Data Memory.......................................................................................... 134
12.2.3.General Purpose Registers.................................................................... 134
12.2.4.Bit Addressable Locations...................................................................... 134
12.2.5.Stack ..................................................................................................... 134
12.2.6.Special Function Registers .................................................................... 135
12.2.7.Register Descriptions ............................................................................. 150
12.3.Interrupt Handler............................................................................................. 153
12.3.1.MCU Interrupt Sources and Vectors ...................................................... 153
12.3.2.External Interrupts.................................................................................. 154
12.3.3.Interrupt Priorities................................................................................... 156
12.3.4.Interrupt Latency .................................................................................... 156
12.3.5.Interrupt Register Descriptions............................................................... 156
12.4.Power Management Modes............................................................................ 163
12.4.1.Idle Mode ............................................................................................... 163
12.4.2.Stop Mode.............................................................................................. 164
13. Reset Sources....................................................................................................... 165
13.1.Power-On Reset ............................................................................................. 166
13.2.Power-Fail Reset ............................................................................................ 166
13.3.External Reset ................................................................................................ 166
13.4.Missing Clock Detector Reset ........................................................................ 167
13.5.Comparator0 Reset ........................................................................................ 167
13.6.External CNVSTR0 Pin Reset ........................................................................ 167
13.7.Watchdog Timer Reset................................................................................... 167
13.7.1.Enable/Reset WDT ................................................................................ 168
13.7.2.Disable WDT .......................................................................................... 168
13.7.3.Disable WDT Lockout ............................................................................ 168
13.7.4.Setting WDT Interval .............................................................................. 168
14. Oscillators ............................................................................................................. 173
14.1.Programmable Internal Oscillator ................................................................... 173
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Rev. 1.6
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