UPD78F0534AGK-GAJ-AX View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

UPD78F0534AGK-GAJ-AX

8-Bit Single-Chip Microcontrollers

Renesas Electronics 

CHAPTER 25 LOW-VOLTAGE DETECTOR ....................................................................................... 698

25.1 Functions of Low-Voltage Detector........................................................................................ 698

25.2 Configuration of Low-Voltage Detector ................................................................................. 699

25.3 Registers Controlling Low-Voltage Detector......................................................................... 699

25.4 Operation of Low-Voltage Detector ........................................................................................ 702

25.4.1 When used as reset .................................................................................................................... 703

25.4.2 When used as interrupt ............................................................................................................... 708

25.5 Cautions for Low-Voltage Detector ........................................................................................ 713

CHAPTER 26 OPTION BYTE............................................................................................................... 716

26.1 Functions of Option Bytes ...................................................................................................... 716

26.2 Format of Option Byte.............................................................................................................. 717

CHAPTER 27 FLASH MEMORY .......................................................................................................... 721

27.1 Internal Memory Size Switching Register .............................................................................. 721

27.2 Internal Expansion RAM Size Switching Register ................................................................ 722

27.3 Writing with Flash Memory Programmer ............................................................................... 724

27.4 Programming Environment ..................................................................................................... 724

27.5 Communication Mode .............................................................................................................. 725

27.6 Connection of Pins on Board.................................................................................................. 727

27.6.1 FLMD0 pin................................................................................................................................... 728

27.6.2 Serial interface pins..................................................................................................................... 728

27.6.3 RESET pin .................................................................................................................................. 730

27.6.4 Port pins ...................................................................................................................................... 730

27.6.5 REGC pin .................................................................................................................................... 730

27.6.6 Other signal pins ......................................................................................................................... 731

27.6.7 Power supply............................................................................................................................... 731

27.7 Programming Method .............................................................................................................. 732

27.7.1 Controlling flash memory............................................................................................................. 732

27.7.2 Flash memory programming mode.............................................................................................. 732

27.7.3 Selecting communication mode .................................................................................................. 733

27.7.4 Communication commands......................................................................................................... 734

27.8 Security Settings ...................................................................................................................... 735

27.9 Processing Time for Each Command When PG-FP4 or PG-FP5 Is Used (Reference) ...... 737

27.10 Flash Memory Programming by Self-Programming ........................................................... 739

27.10.1 Boot swap function .................................................................................................................... 753

27.11 Creating ROM Code to Place Order for Previously Written Product ................................ 755

27.11.1 Procedure for using ROM code to place an order ..................................................................... 755

CHAPTER 28 ON-CHIP DEBUG FUNCTION (μPD78F05xxD and 78F05xxDA ONLY)................. 756

28.1 Connecting QB-MINI2 to μPD78F05xxD and 78F05xxDA ..................................................... 756

28.2 Reserved Area Used by QB-MINI2 .......................................................................................... 758

R01UH0008EJ0401 Rev.4.01

16

Jul 15, 2010

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