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User’s Manual U19678EJ1V1UD
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9.4.3 Reading/writing real-time counter ...................................................................................................559
9.4.4 Setting alarm of real-time counter ...................................................................................................561
CHAPTER 10 WATCHDOG TIMER ..................................................................................................... 562
10.1 Functions of Watchdog Timer ................................................................................................ 562
10.2 Configuration of Watchdog Timer .......................................................................................... 563
10.3 Register Controlling Watchdog Timer ................................................................................... 564
10.4 Operation of Watchdog Timer................................................................................................. 565
10.4.1 Controlling operation of watchdog timer........................................................................................565
10.4.2 Setting overflow time of watchdog timer........................................................................................566
10.4.3 Setting window open period of watchdog timer.............................................................................567
10.4.4 Setting watchdog timer interval interrupt .......................................................................................568
CHAPTER 11 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER............................................... 569
11.1 Functions of Clock Output/Buzzer Output Controller .......................................................... 569
11.2 Configuration of Clock Output/Buzzer Output Controller ................................................... 571
11.3 Registers Controlling Clock Output/Buzzer Output Controller........................................... 571
11.4 Operations of Clock Output/Buzzer Output Controller ........................................................ 574
11.4.1 Operation as output pin.................................................................................................................574
CHAPTER 12 A/D CONVERTER .......................................................................................................... 574
12.1 Function of A/D Converter ...................................................................................................... 574
12.2 Configuration of A/D Converter .............................................................................................. 576
12.3 Registers Used in A/D Converter ........................................................................................... 578
12.4 A/D Converter Operations ....................................................................................................... 590
12.4.1 Basic operations of A/D converter.................................................................................................590
12.4.2 Input voltage and conversion results.............................................................................................592
12.4.3 Trigger mode selection..................................................................................................................593
12.4.4 A/D converter operation modes ....................................................................................................594
12.5 How to Read A/D Converter Characteristics Table............................................................... 597
12.6 Cautions for A/D Converter..................................................................................................... 599
CHAPTER 13 SERIAL ARRAY UNIT ................................................................................................. 603
13.1 Functions of Serial Array Unit ................................................................................................ 604
13.1.1 3-wire serial I/O (CSI00, CSI01, CSI10)........................................................................................604
13.1.2 UART (UART0, UART1) ...............................................................................................................605
13.1.3 Simplified I
2C (IIC10) .....................................................................................................................606
13.2 Configuration of Serial Array Unit .......................................................................................... 607
13.3 Registers Controlling Serial Array Unit ................................................................................. 613