upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 15

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 20 KEY INTERRUPT FUNCTION ..................................................................................... 437
CHAPTER 21 STANDBY FUNCTION.................................................................................................. 439
CHAPTER 22 RESET FUNCTION ....................................................................................................... 452
CHAPTER 23 CLOCK MONITOR ........................................................................................................ 460
CHAPTER 24 POWER-ON-CLEAR CIRCUIT ..................................................................................... 467
CHAPTER 25 LOW-VOLTAGE DETECTOR ....................................................................................... 471
CHAPTER 26 REGULATOR ................................................................................................................. 483
CHAPTER 27 MASK OPTIONS ........................................................................................................... 485
CHAPTER 28
20.1 Functions of Key Interrupt..................................................................................................... 437
20.2 Configuration of Key Interrupt .............................................................................................. 437
20.3 Register Controlling Key Interrupt........................................................................................ 438
21.1 Standby Function and Configuration ................................................................................... 439
21.2 Standby Function Operation ................................................................................................. 443
22.1 Register for Confirming Reset Source ................................................................................. 459
23.1 Functions of Clock Monitor ................................................................................................... 460
23.2 Configuration of Clock Monitor............................................................................................. 460
23.3 Register Controlling Clock Monitor ...................................................................................... 461
23.4 Operation of Clock Monitor ................................................................................................... 462
24.1 Functions of Power-on-Clear Circuit .................................................................................... 467
24.2 Configuration of Power-on-Clear Circuit ............................................................................. 468
24.3 Operation of Power-on-Clear Circuit .................................................................................... 468
24.4 Cautions for Power-on-Clear Circuit .................................................................................... 469
25.1 Functions of Low-Voltage Detector ...................................................................................... 471
25.2 Configuration of Low-Voltage Detector................................................................................ 472
25.3 Registers Controlling Low-Voltage Detector....................................................................... 472
25.4 Operation of Low-Voltage Detector ...................................................................................... 475
25.5 Cautions for Low-Voltage Detector ...................................................................................... 479
26.1 Outline of Regulator ............................................................................................................... 483
28.1 Internal Memory Size Switching Register ............................................................................ 487
28.2 Internal Expansion RAM Size Switching Register .............................................................. 488
28.3 Writing with Flash Programmer ............................................................................................ 489
28.4 Programming Environment ................................................................................................... 496
28.5 Communication Mode ............................................................................................................ 496
19.4.4 Interrupt request hold ..................................................................................................................436
21.1.1 Standby function .........................................................................................................................439
21.1.2 Registers controlling standby function.........................................................................................440
21.2.1 HALT mode .................................................................................................................................443
21.2.2 STOP mode ................................................................................................................................448
µ
PD78F0148................................................................................................................... 486
User’s Manual U15947EJ3V1UD
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