8.4.2
8.4.3
Operation as PWM output mode ..................................................................................................217
Carrier generator mode operation (8-bit timer H1 only)................................................................223
CHAPTER 9 WATCH TIMER ............................................................................................................... 230
9.1 Functions of Watch Timer....................................................................................................... 230
9.2 Configuration of Watch Timer ................................................................................................ 232
9.3 Register Controlling Watch Timer.......................................................................................... 232
9.4 Watch Timer Operations ......................................................................................................... 234
9.4.1
9.4.2
Watch timer operation ..................................................................................................................234
Interval timer operation.................................................................................................................235
9.5 Cautions for Watch Timer ....................................................................................................... 236
CHAPTER 10 WATCHDOG TIMER..................................................................................................... 237
10.1 Functions of Watchdog Timer ................................................................................................ 237
10.2 Configuration of Watchdog Timer.......................................................................................... 239
10.3 Registers Controlling Watchdog Timer................................................................................. 240
10.4 Operation of Watchdog Timer ................................................................................................ 242
10.4.1 Watchdog timer operation when “Ring-OSC cannot be stopped” is selected by a mask option ...242
10.4.2 Watchdog timer operation when “Ring-OSC can be stopped by software” is selected by
mask option ..................................................................................................................................243
10.4.3 Watchdog timer operation in STOP mode (when “Ring-OSC can be stopped by software” is
selected by mask option)..............................................................................................................244
10.4.4 Watchdog timer operation in HALT mode (when “Ring-OSC can be stopped by software” is
selected by mask option)..............................................................................................................246
CHAPTER 11 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER............................................... 247
11.1 Functions of Clock Output/Buzzer Output Controller.......................................................... 247
11.2 Configuration of Clock Output/Buzzer Output Controller ................................................... 248
11.3 Register Controlling Clock Output/Buzzer Output Controller............................................. 248
11.4 Clock Output/Buzzer Output Controller Operations ............................................................ 250
11.4.1 Clock output operation..................................................................................................................250
11.4.2 Operation as buzzer output ..........................................................................................................250
CHAPTER 12 A/D CONVERTER......................................................................................................... 251
12.1 Functions of A/D Converter .................................................................................................... 251
12.2 Configuration of A/D Converter.............................................................................................. 252
12.3 Registers Used in A/D Converter ........................................................................................... 254
12.4 A/D Converter Operations....................................................................................................... 259
12.4.1 Basic operations of A/D converter ................................................................................................259
12.4.2 Input voltage and conversion results ............................................................................................261
12.4.3 A/D converter operation mode......................................................................................................262
12.5 How to Read A/D Converter Characteristics Table .............................................................. 265
12.6 Cautions for A/D Converter..................................................................................................... 267
CHAPTER 13 SERIAL INTERFACE UART0...................................................................................... 272
13.1 Functions of Serial Interface UART0 ..................................................................................... 272
User’s Manual U16228EJ2V0UD
13
NEC [ NEC ]
