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User’s Manual U15905EJ2V1UD
11
9.3.3
Controlling interrupt request signal output ................................................................................. 267
9.3.4
Notes......................................................................................................................................... 267
CHAPTER 10 WATCHDOG TIMER FUNCTIONS...............................................................................269
10.1 Functions ................................................................................................................................269
10.2 Configuration ..........................................................................................................................271
10.3 Control Registers ...................................................................................................................271
10.4 Operation.................................................................................................................................274
10.4.1
Operation as watchdog timer .................................................................................................... 274
10.4.2
Operation as interval timer ........................................................................................................ 275
10.4.3
Oscillation stabilization time selection function.......................................................................... 276
CHAPTER 11 A/D CONVERTER ..........................................................................................................277
11.1 Function ..................................................................................................................................277
11.2 Configuration ..........................................................................................................................279
11.3 Control Registers ...................................................................................................................281
11.4 Operation.................................................................................................................................288
11.4.1
Conversion operation ................................................................................................................ 288
11.4.2
Conversion operation (power fail monitoring function) .............................................................. 288
11.5 Notes on Use ..........................................................................................................................289
11.6 How to Read A/D Converter Characteristics Table.............................................................290
CHAPTER 12 D/A CONVERTER ..........................................................................................................294
12.1 Functions ................................................................................................................................294
12.2 Configuration ..........................................................................................................................295
12.3 Control Registers ...................................................................................................................295
12.4 Operation.................................................................................................................................297
12.4.1
Operation in normal mode......................................................................................................... 297
12.4.2
Operation in real-time output mode ........................................................................................... 297
12.4.3
Cautions .................................................................................................................................... 298
CHAPTER 13 ASYNCHRONOUS SERIAL INTERFACE n (UARTn)...............................................299
13.1 Features...................................................................................................................................299
13.1.1
Switching modes between UART0 and CSI1 ............................................................................ 300
13.2 Configuration ..........................................................................................................................301
13.3 Control Registers ...................................................................................................................303
13.4 Interrupt Requests .................................................................................................................310
13.5 Operation.................................................................................................................................311
13.6 Dedicated Baud Rate Generator n (BRGn) ..........................................................................323
13.7 Cautions ..................................................................................................................................331
CHAPTER 14 CLOCKED SERIAL INTERFACE n (CSIn) ................................................................332
14.1 Features...................................................................................................................................332