EM78P372N数据手册(4)

EM78P372N数据手册

Contents6.2.6 6.2.7 6.2.8 6.2.9 6.2.10 6.2.11 6.2.12 6.2.13 6.2.14 6.2.15 6.2.16IOCA0 (TMR2: PWM2 Timer) ...........................................................................26 IOCB0 (Pull-down Control Register) .................................................................26 IOCC0 (Open-drain Control Register)...............................................................26 IOCD0 (Pull-high Control Register)...................................................................27 IOCE0 (WDT Control Register and Interrupt Mask Register 2) ........................27 IOCF0 (Interrupt Mask Register).......................................................................28 IOC51 (High Sink Control Register 1) ...............................................................29 IOC61 (High Sink Control Register 2) ...............................................................29 IOC71 (High Driver Control Register 1) ............................................................30 IOC81 (High Driver Control Register 2) ............................................................30 IOCF1 (Pull-high Control Register) ...................................................................316.3 6.4 6.5TCC/WDT and Prescaler.................................................................................. 31 I/O Ports ........................................................................................................... 336.4.1 6.5.1 Usage of Port 5 Input Change Wake-up/Interrupt Function..............................35 Reset and Wake-up Operation..........................................................................35 6.5.1.1 Wake-up and Interrupt Modes Operation Summary ..........................38 6.5.1.2 Register Initial Values after Reset ......................................................40 6.5.1.3 Controller Reset Block Diagram.........................................................45 T and P Status under the Status Register .........................................................45Reset and Wake-up.......................................................................................... 356.5.26.6 6.7Interrupt ............................................................................................................ 46 Analog-to-Digital Converter (ADC) ................................................................... 486.7.1 ADC Control Register (AISR/R8, ADCON/R9, ADOC/RA) ...............................49 6.7.1.1 Bank 0 R8 (AISR: ADC Input Select Register)...................................49 6.7.1.2 Bank 0 R9 (ADCON: ADC Control Register) .....................................50 6.7.1.3 RA (ADOC: AD Offset Calibration Register).......................................51 6.7.1.4 Bank 1 RF (IRC Switch Register).......................................................52 ADC Data Register (ADDATA/RB, ADDATA1H/RC, ADDATA1L/RD) ..............52 ADC Sampling Time ..........................................................................................52 AD Conversion Time .........................................................................................52 ADC Operation during Sleep Mode...................................................................53 Programming Process/Considerations..............................................................53 6.7.6.1 Programming Process........................................................................53 6.7.6.2 Sample Demo Programs ....................................................................54 Overview ...........................................................................................................56 Increment Timer Counter (TMRX: TMR1 or TMR2) ..........................................57 PWM Time Period (TMRX: TMR1 or TMR2).....................................................57 PWM Duty Cycle (DTX: DT1 or DT2; DLX: DL1 or DL2) ..................................57 Comparator X ....................................................................................................58 PWM Programming Process/Steps...................................................................586.7.2 6.7.3 6.7.4 6.7.5 6.7.66.8Dual Sets of PWM (Pulse Width Modulation) ................................................... 566.8.1 6.8.2 6.8.3 6.8.4 6.8.5 6.8.6iv Product Specification (V1.1) 05.24.2011

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