Contents
6.2.13 IOC61 (TCCB Counter).....................................................................................22
6.2.14 IOC71 (TCCBH / MSB Counter) .......................................................................22
6.2.15 IOC81 (TCCC Counter).....................................................................................23
6.2.16 IOC91 (Low-Time Register) ..............................................................................23
6.2.17 IOCA1 (High Time Register) .............................................................................24
6.2.18 IOCB1 High/Low Time Scale Control Register) ................................................24
6.2.19 IOCC1 (TCC Prescaler Counter) ......................................................................25
6.3 TCC/WDT and Prescaler.................................................................................. 25
6.4 I/O Ports ........................................................................................................... 26
6.4.1 Usage of Port 5 Input Change Wake-up/Interrupt Function..............................29
6.5 RESET and Wake-up ....................................................................................... 29
6.5.1 RESET and Wake-up Operation .......................................................................29
6.5.1.1 Wake-Up and Interrupt Modes Operation Summary..........................32
6.5.1.2 Register Initial Values after Reset......................................................34
6.5.1.3 Controller Reset Block Diagram.........................................................38
6.5.2 The T and P Status under STATUS (R3) Register ............................................39
6.6 Interrupt............................................................................................................ 39
6.7 Analog-To-Digital Converter (ADC) .................................................................. 42
6.7.1 ADC Control Register (AISR/R8, ADCON/R9, ADOC/RA) ...............................42
6.7.1.1 R8 (AISR: ADC Input Select Register)...............................................42
6.7.1.2 R9 (ADCON: AD Control Register) ....................................................43
6.7.1.3 RA (ADOC: AD Offset Calibration Register).......................................44
6.7.2 ADC Data Register (ADDATA/RB, ADDATA1H/RC, ADDATA1L/RD)...............45
6.7.3 ADC Sampling Time..........................................................................................45
6.7.4 AD Conversion Time .........................................................................................45
6.7.5 ADC Operation during Sleep Mode...................................................................45
6.7.6 Programming Process/Considerations..............................................................46
6.7.6.1 Programming Process........................................................................46
6.7.6.2 Sample Demo Programs....................................................................47
6.8 Infrared Remote Control Application/PWM Waveform Generation................... 49
6.8.1 Overview ...........................................................................................................49
6.8.2 Function Description..........................................................................................50
6.8.3 Programming the Related Registers................................................................52
6.9 Timer / Counter................................................................................................. 53
6.9.1 Overview ...........................................................................................................53
6.9.2 Function Description..........................................................................................53
6.9.3 Programming the Related Registers.................................................................55
6.10 Oscillator .......................................................................................................... 55
6.10.1 Oscillator Modes................................................................................................55
6.10.2 Crystal Oscillator/Ceramic Resonators (XTAL).................................................56
6.10.3 External RC Oscillator Mode.............................................................................58
6.10.4 Internal RC Oscillator Mode..............................................................................59
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Product Specification (V1.0) 06.16.2005
ELAN [ ELAN MICROELECTRONICS CORP ]
