upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 13

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 22 LOW-VOLTAGE DETECTOR ....................................................................................... 372
CHAPTER 23 OPTION BYTE............................................................................................................... 382
CHAPTER 24 FLASH MEMORY.......................................................................................................... 385
CHAPTER 25 ON-CHIP DEBUG FUNCTION (
CHAPTER 26 INSTRUCTION SET ...................................................................................................... 414
21.2 Configuration of Power-on-Clear Circuit ............................................................................... 369
21.3 Operation of Power-on-Clear Circuit...................................................................................... 369
21.4 Cautions for Power-on-Clear Circuit ...................................................................................... 370
22.1 Functions of Low-Voltage Detector ....................................................................................... 372
22.2 Configuration of Low-Voltage Detector ................................................................................. 372
22.3 Registers Controlling Low-Voltage Detector ........................................................................ 373
22.4 Operation of Low-Voltage Detector........................................................................................ 375
22.5 Cautions for Low-Voltage Detector ........................................................................................ 379
23.1 Functions of Option Bytes ...................................................................................................... 382
23.2 Format of Option Byte ............................................................................................................. 383
24.1 Internal Memory Size Switching Register.............................................................................. 386
24.2 Writing with Flash Programmer.............................................................................................. 387
24.3 Programming Environment..................................................................................................... 391
24.4 Communication Mode.............................................................................................................. 392
24.5 Connection of Pins on Board.................................................................................................. 394
24.6 Programming Method .............................................................................................................. 398
24.7 Flash Memory Programming by Self-Writing ........................................................................ 402
24.8 Boot Swap Function ................................................................................................................ 407
25.1 On-Chip Debug Security ID ..................................................................................................... 413
26.1 Conventions Used in Operation List...................................................................................... 414
24.5.1 FLMD0 pin .....................................................................................................................................394
24.5.2 FLMD1 pin .....................................................................................................................................394
24.5.3 Serial interface pins........................................................................................................................395
24.5.4 RESET pin .....................................................................................................................................396
24.5.5 Port pins .........................................................................................................................................397
24.5.6 Other signal pins ............................................................................................................................397
24.5.7 Power supply..................................................................................................................................397
24.6.1 Controlling flash memory ...............................................................................................................398
24.6.2 Flash memory programming mode ................................................................................................399
24.6.3 Selecting communication mode .....................................................................................................400
24.6.4 Communication commands............................................................................................................401
24.7.1 Registers used for self-programming function................................................................................403
24.8.1 Outline of boot swap function .........................................................................................................407
24.8.2 Memory map and boot area ...........................................................................................................408
26.1.1 Operand identifiers and specification methods...............................................................................414
26.1.2 Description of operation column.....................................................................................................415
26.1.3 Description of flag operation column ..............................................................................................415
User’s Manual U16962EJ3V0UD
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PD78F0124HD ONLY).......................................... 412
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