upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 12

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 15 INTERRUPT FUNCTIONS............................................................................................. 316
CHAPTER 16 KEY INTERRUPT FUNCTION ..................................................................................... 333
CHAPTER 17 STANDBY FUNCTION .................................................................................................. 335
CHAPTER 18 RESET FUNCTION........................................................................................................ 348
CHAPTER 19 CLOCK MONITOR ........................................................................................................ 355
CHAPTER 20 POWER-ON-CLEAR CIRCUIT...................................................................................... 362
CHAPTER 21 LOW-VOLTAGE DETECTOR ....................................................................................... 366
CHAPTER 22 OPTION BYTE............................................................................................................... 378
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15.1 Interrupt Function Types .......................................................................................................... 316
15.2 Interrupt Sources and Configuration ...................................................................................... 316
15.3 Registers Controlling Interrupt Functions.............................................................................. 319
15.4 Interrupt Servicing Operations ................................................................................................ 326
16.1 Functions of Key Interrupt ....................................................................................................... 333
16.2 Configuration of Key Interrupt ................................................................................................. 333
16.3 Register Controlling Key Interrupt .......................................................................................... 334
17.1 Standby Function and Configuration ...................................................................................... 335
17.2 Standby Function Operation .................................................................................................... 339
18.1 Register for Confirming Reset Source .................................................................................... 354
19.1 Functions of Clock Monitor...................................................................................................... 355
19.2 Configuration of Clock Monitor ............................................................................................... 355
19.3 Register Controlling Clock Monitor......................................................................................... 356
19.4 Operation of Clock Monitor ...................................................................................................... 357
20.1 Functions of Power-on-Clear Circuit....................................................................................... 362
20.2 Configuration of Power-on-Clear Circuit ................................................................................ 363
20.3 Operation of Power-on-Clear Circuit ....................................................................................... 363
20.4 Cautions for Power-on-Clear Circuit ....................................................................................... 364
21.1 Functions of Low-Voltage Detector......................................................................................... 366
21.2 Configuration of Low-Voltage Detector .................................................................................. 366
21.3 Registers Controlling Low-Voltage Detector.......................................................................... 367
21.4 Operation of Low-Voltage Detector ......................................................................................... 370
21.5 Cautions for Low-Voltage Detector ......................................................................................... 374
22.1 Functions of Option Bytes ....................................................................................................... 378
22.2 Format of Option Byte .............................................................................................................. 378
15.4.1 Maskable interrupt request acknowledgment ................................................................................ 326
15.4.2 Software interrupt request acknowledgment ................................................................................. 328
15.4.3 Multiple interrupt servicing............................................................................................................. 329
15.4.4 Interrupt request hold .................................................................................................................... 332
17.1.1 Standby function............................................................................................................................ 335
17.1.2 Registers controlling standby function........................................................................................... 337
17.2.1 HALT mode ................................................................................................................................... 339
17.2.2 STOP mode................................................................................................................................... 344
User’s Manual U16961EJ4V0UD