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Table of Contents 3
3.6.1 Counting rising edges using the event count ..................................................................37
3.6.2 Setting timer output pin ..................................................................................................44
3.6.3 50 kHz signal output using the timer output ..................................................................47
3.6.4 Interrupt generation every 100 milli seconds using the cascade connection of
timer 0 and timer 1 .........................................................................................................52
3.6.5 Interrupt generation every 60 seconds using the cascade connection of timer 0,
timer 1, timer 2 and timer 3 ............................................................................................59
3.7 16-bit timer operation ...........................................................................................................68
3.7.1 Counting rising edges using the event count ..................................................................75
3.7.2 Setting timer output pin ..................................................................................................79
3.7.3 50 Hz signal output using the timer output ....................................................................81
3.7.4 1/4 duty waveform output using the timer output ..........................................................85
3.7.5 Pulse width measurement using the timer capture function ...........................................89
3.7.6 Up/down counting selection with TM8AIO (external trigger) .......................................93
3.7.7 Counting operation with 4-fold 2-phase encoding .........................................................97
3.7.8 Count disable with TM8AIO (external trigger) ............................................................103
3.7.9 Timer 1-shot operation .................................................................................................107
3.7.10 Timer activation with TM8AIO (external trigger) .......................................................111
3.8 Synchronous serial interface operation ..............................................................................115
3.8.1 Setting serial transmission pin ......................................................................................115
3.8.2 Setting serial reception pin ...........................................................................................122
3.8.3 Transmitting data with no start condition .....................................................................128
3.8.4 Transmitting and receiving data with no start condition ..............................................137
3.8.5 Receiving data with no start condition .........................................................................146
3.9 A/D conversion function ....................................................................................................154
3.9.1 Setting analog input pin ................................................................................................154
3.9.2 A/D conversion of single channel ................................................................................157
3.9.3 A/D conversion of multiple channels ...........................................................................163
3.9.4 A/D conversion of multiple channels using control register B ....................................171
3.10 Motor control .....................................................................................................................181
3.10.1 Setting motor control PWM output pin ........................................................................187
3.10.2 Saw-tooth wave mode output .......................................................................................189
3.10.3 Deadtime insertion ........................................................................................................193
3.11 Notes for on-board writing to flash memory ......................................................................197
3.11.1 On-board writing using PX-FW2 .................................................................................198
Chapter 4 Microcomputer Basics 2
4.1 Chapter overview ...................................................................................................................2