upd78f0124m6gba1-8et Renesas Electronics Corporation., upd78f0124m6gba1-8et Datasheet - Page 14

• Manufacturer Part Number: upd78f0124m6gba1-8et
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 15 SERIAL INTERFACE CSI10 ........................................................................................ 313
CHAPTER 16 INTERRUPT FUNCTIONS ............................................................................................ 327
CHAPTER 17 KEY INTERRUPT FUNCTION ..................................................................................... 345
CHAPTER 18 STANDBY FUNCTION .................................................................................................. 347
CHAPTER 19 RESET FUNCTION........................................................................................................ 360
CHAPTER 20 CLOCK MONITOR ........................................................................................................ 367
CHAPTER 21 POWER-ON-CLEAR CIRCUIT...................................................................................... 374
CHAPTER 22 LOW-VOLTAGE DETECTOR ....................................................................................... 378
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15.1 Functions of Serial Interface CSI10........................................................................................ 313
15.2 Configuration of Serial Interface CSI10 ................................................................................. 313
15.3 Registers Controlling Serial Interface CSI10......................................................................... 315
15.4 Operation of Serial Interface CSI10 ........................................................................................ 318
16.1 Interrupt Function Types ......................................................................................................... 327
16.2 Interrupt Sources and Configuration ..................................................................................... 327
16.3 Registers Controlling Interrupt Functions............................................................................. 332
16.4 Interrupt Servicing Operations ............................................................................................... 338
17.1 Functions of Key Interrupt ...................................................................................................... 345
17.2 Configuration of Key Interrupt................................................................................................ 345
17.3 Register Controlling Key Interrupt ......................................................................................... 346
18.1 Standby Function and Configuration..................................................................................... 347
18.2 Standby Function Operation................................................................................................... 351
19.1 Register for Confirming Reset Source................................................................................... 366
20.1 Functions of Clock Monitor..................................................................................................... 367
20.2 Configuration of Clock Monitor .............................................................................................. 367
20.3 Register Controlling Clock Monitor........................................................................................ 368
20.4 Operation of Clock Monitor..................................................................................................... 369
21.1 Functions of Power-on-Clear Circuit...................................................................................... 374
21.2 Configuration of Power-on-Clear Circuit ............................................................................... 375
21.3 Operation of Power-on-Clear Circuit...................................................................................... 375
21.4 Cautions for Power-on-Clear Circuit ...................................................................................... 376
15.4.1 Operation stop mode ....................................................................................................................318
15.4.2 3-wire serial I/O mode...................................................................................................................319
16.4.1 Maskable interrupt request acknowledgment................................................................................338
16.4.2 Software interrupt request acknowledgment.................................................................................340
16.4.3 Multiple interrupt servicing ............................................................................................................341
16.4.4 Interrupt request hold....................................................................................................................344
18.1.1 Standby function ...........................................................................................................................347
18.1.2 Registers controlling standby function ..........................................................................................348
18.2.1 HALT mode...................................................................................................................................351
18.2.2 STOP mode ..................................................................................................................................356
User’s Manual U16315EJ3V1UD