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14
User’s Manual U15195EJ5V0UD
11.10.2 Operation in scan mode ............................................................................................................ 540
11.11 Operation Cautions.................................................................................................................541
11.11.1 Stopping A/D conversion operation ........................................................................................... 541
11.11.2 Trigger input during A/D conversion operation .......................................................................... 541
11.11.3 External or timer trigger interval................................................................................................. 541
11.11.4 Operation in standby modes...................................................................................................... 541
11.11.5 Compare match interrupt in timer trigger mode......................................................................... 541
11.11.6 Timing that makes the A/D conversion result undefined............................................................ 542
11.12 How to Read A/D Converter Characteristics Table..............................................................543
CHAPTER 12 PORT FUNCTIONS....................................................................................................... 547
12.1 Features ...................................................................................................................................547
12.2 Basic Configuration of Ports .................................................................................................547
12.3 Pin Functions of Each Port....................................................................................................563
12.3.1 Port 0......................................................................................................................................... 563
12.3.2 Port 1......................................................................................................................................... 564
12.3.3 Port 2......................................................................................................................................... 566
12.3.4 Port 3......................................................................................................................................... 568
12.3.5 Port 4......................................................................................................................................... 570
12.3.6 Port DH...................................................................................................................................... 572
12.3.7 Port DL ...................................................................................................................................... 574
12.3.8 Port CT...................................................................................................................................... 576
12.3.9 Port CM ..................................................................................................................................... 578
12.4
Operation of Port Function ....................................................................................................580
12.4.1
Writing to I/O port ...................................................................................................................... 580
12.4.2
Reading from I/O port................................................................................................................ 580
12.4.3
Output status of alternate function in control mode ................................................................... 580
12.5 Noise Eliminator......................................................................................................................581
12.5.1 Interrupt pins.............................................................................................................................. 581
12.5.2 Timer 10, timer 3 input pins....................................................................................................... 581
12.5.3 Timer 2 input pins...................................................................................................................... 585
12.6 Cautions.....................................................................................................................................588
12.6.1 Hysteresis characteristics.......................................................................................................... 588
CHAPTER 13 RESET FUNCTION........................................................................................................ 589
13.1 Features ...................................................................................................................................589
13.2 Pin Functions...........................................................................................................................589
13.3 Initialization..............................................................................................................................594
CHAPTER 14 REGULATOR ................................................................................................................. 599
14.1 Features ...................................................................................................................................599
14.2 Functional Outline...................................................................................................................599
14.3 Connection Example...............................................................................................................600
14.4 Control Register......................................................................................................................602