
User’s Manual U17553EJ4V0UD
11
CHAPTER 9 8-BIT TIMERS H0 AND H1 .......................................................................................... 239
9.1 Functions of 8-Bit Timers H0 and H1 ....................................................................................... 239
9.2 Configuration of 8-Bit Timers H0 and H1................................................................................. 239
9.3 Registers Controlling 8-Bit Timers H0 and H1 ........................................................................ 243
9.4 Operation of 8-Bit Timers H0 and H1 ....................................................................................... 248
9.4.1 Operation as interval timer/square-wave output...............................................................................248
9.4.2 Operation as PWM output mode ......................................................................................................251
9.4.3 Carrier generator mode operation (8-bit timer H1 only)....................................................................257
CHAPTER 10 WATCH TIMER ............................................................................................................. 264
10.1 Functions of Watch Timer ....................................................................................................... 264
10.2 Configuration of Watch Timer................................................................................................. 265
10.3 Register Controlling Watch Timer .......................................................................................... 266
10.4 Watch Timer Operations.......................................................................................................... 268
10.4.1 Watch timer operation ....................................................................................................................268
10.4.2 Interval timer operation ..................................................................................................................269
10.5 Cautions for Watch Timer ....................................................................................................... 270
CHAPTER 11 WATCHDOG TIMER ..................................................................................................... 271
11.1 Functions of Watchdog Timer ................................................................................................ 271
11.2 Configuration of Watchdog Timer .......................................................................................... 272
11.3 Register Controlling Watchdog Timer ................................................................................... 273
11.4 Operation of Watchdog Timer................................................................................................. 274
11.4.1 Controlling operation of watchdog timer.........................................................................................274
11.4.2 Setting overflow time of watchdog timer.........................................................................................276
11.4.3 Setting window open period of watchdog timer ..............................................................................277
CHAPTER 12 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER............................................... 279
12.1 Functions of Clock Output/Buzzer Output Controller .......................................................... 279
12.2 Configuration of Clock Output/Buzzer Output Controller ................................................... 280
12.3 Register Controlling Clock Output/Buzzer Output Controller............................................. 280
12.4 Clock Output/Buzzer Output Controller Operations............................................................. 283
12.4.1 Clock output operation ...................................................................................................................283
12.4.2 Operation as buzzer output ............................................................................................................283
CHAPTER 13 A/D CONVERTER ......................................................................................................... 284
13.1 Function of A/D Converter ...................................................................................................... 284
13.2 Configuration of A/D Converter .............................................................................................. 285
13.3 Registers Used in A/D Converter ........................................................................................... 287
13.4 A/D Converter Operations ....................................................................................................... 295
13.4.1 Basic operations of A/D converter..................................................................................................295
13.4.2 Input voltage and conversion results..............................................................................................297
13.4.3 A/D converter operation mode .......................................................................................................298
13.5 How to Read A/D Converter Characteristics Table .............................................................. 300
13.6 Cautions for A/D Converter..................................................................................................... 302
CHAPTER 14 SERIAL INTERFACES UART60 AND UART61.......................................................... 306
14.1 Functions of Serial Interfaces UART60 and UART61 ........................................................... 306