HD6432138SW datasheet(30/1061 Pages) RENESAS

30 / 1061 page

Rev. 4.00 Jun 06, 2006 page xxx of liv

21.8.1 Hardware Protection ............................................................................................ 605

21.8.2 Software Protection.............................................................................................. 605

21.8.3 Error Protection.................................................................................................... 606

21.9

Interrupt Handling when Programming/Erasing Flash Memory....................................... 608

21.10 Flash Memory Programmer Mode .................................................................................... 609

21.10.1 Programmer Mode Setting ................................................................................... 609

21.10.2 Socket Adapters and Memory Map ..................................................................... 610

21.10.3 Programmer Mode Operation .............................................................................. 610

21.10.4 Memory Read Mode ............................................................................................ 611

21.10.5 Auto-Program Mode ............................................................................................ 615

21.10.6 Auto-Erase Mode ................................................................................................. 617

21.10.7 Status Read Mode ................................................................................................ 618

21.10.8 Status Polling ....................................................................................................... 620

21.10.9 Programmer Mode Transition Time .................................................................... 620

21.10.10 Notes on Memory Programming...................................................................... 621

21.11 Flash Memory Programming and Erasing Precautions ..................................................... 621

21.12 Note on Switching from F-ZTAT Version to Mask ROM Version .................................. 622

Section 22 ROM (H8S/2138 F-ZTAT A-Mask Version,

H8S/2134 F-ZTAT A-Mask Version)...................................................... 623

22.1

Overview........................................................................................................................... 623

22.1.1 Block Diagram ..................................................................................................... 623

22.1.2 Register Configuration......................................................................................... 624

22.2

Register Descriptions ........................................................................................................ 624

22.2.1 Mode Control Register (MDCR) ......................................................................... 624

22.3

Operation .......................................................................................................................... 625

22.4

Overview of Flash Memory .............................................................................................. 626

22.4.1 Features................................................................................................................ 626

22.4.2 Block Diagram ..................................................................................................... 627

22.4.3 Flash Memory Operating Modes ......................................................................... 628

22.4.4 Pin Configuration................................................................................................. 632

22.4.5 Register Configuration......................................................................................... 632

22.5

Register Descriptions ........................................................................................................ 633

22.5.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 633

22.5.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 635

22.5.3 Erase Block Registers 1 and 2 (EBR1, EBR2)..................................................... 637

22.5.4 Serial Timer Control Register (STCR) ................................................................ 638

22.6

On-Board Programming Modes........................................................................................ 639

22.6.1 Boot Mode ........................................................................................................... 640

22.6.2 User Program Mode............................................................................................. 645

22.7

Programming/Erasing Flash Memory ............................................................................... 646

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