M16CSLASH29 datasheet(11/499 Pages) RENESAS

11 / 499 page

A-4

12. Timers ___________________________________________________ 101

12.1 Timer A ...................................................................................................................... 103

12.1.1 Timer Mode .......................................................................................................... 106

12.1.2 Event Counter Mode ............................................................................................ 107

12.1.3 One-shot Timer Mode .......................................................................................... 112

12.1.4 Pulse Width Modulation (PWM) Mode ................................................................. 114

12.2 Timer B ...................................................................................................................... 117

12.2.1 Timer Mode ......................................................................................................... 119

12.2.2 Event Counter Mode ............................................................................................ 120

12.2.3 Pulse Period and Pulse Width Measurement Mode............................................ 121

12.2.4 A/D Trigger Mode ................................................................................................ 123

12.3 Three-phase Motor Control Timer Function................................................................ 125

12.3.1 Position-Data-Retain Function ............................................................................. 136

12.3.2 Three-phase/Port Output Switch Function ........................................................... 138

13. Timer S __________________________________________________ 140

13.1 Base Timer ................................................................................................................. 151

13.1.1 Base Timer Reset Register(G1BTRR) ................................................................. 155

13.2 Interrupt Operation ..................................................................................................... 156

13.3 DMA Support .............................................................................................................. 156

13.4 Time Measurement Function ...................................................................................... 157

13.5 Waveform Generating Function .................................................................................. 161

13.5.1 Single-Phase Waveform Output Mode ................................................................. 162

13.5.2 Phase-Delayed Waveform Output Mode.............................................................. 164

13.5.3 Set/Reset Waveform Output (SR Waveform Output) Mode ................................. 166

13.6 I/O Port Function Select ............................................................................................. 168

13.6.1 INPC17 Alternate Input Pin Selection .................................................................. 169

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13.6.2 Digital Debounce Function for Pin P17/INT5/INPC17 .......................................... 169

14. Serial I/O _________________________________________________ 170

14.1 UARTi (i=0 to 2) .......................................................................................................... 170

14.1.1 Clock Synchronous serial I/O Mode ..................................................................... 180

14.1.2 Clock Asynchronous Serial I/O (UART) Mode ..................................................... 188

14.1.3 Special Mode 1 (I2C bus mode)(UART2) ............................................................. 196

14.1.4 Special Mode 2 (UART2) ..................................................................................... 206

14.1.5 Special Mode 3 (IEBus mode)(UART2) .............................................................. 210

14.1.6 Special Mode 4 (SIM Mode) (UART2)................................................................. 212

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