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17.7 Programming/Erasing Flash Memory ............................................................................... 583
17.7.1 Program Mode ..................................................................................................... 583
17.7.2 Program-Verify Mode.......................................................................................... 584
17.7.3 Erase Mode .......................................................................................................... 586
17.7.4 Erase-Verify Mode............................................................................................... 586
17.8 Flash Memory Protection.................................................................................................. 588
17.8.1 Hardware Protection ............................................................................................ 588
17.8.2 Software Protection.............................................................................................. 588
17.8.3 Error Protection.................................................................................................... 589
17.9 Flash Memory Emulation in RAM ................................................................................... 591
17.9.1 Emulation in RAM............................................................................................... 591
17.9.2 RAM Overlap ...................................................................................................... 592
17.10 Interrupt Handling when Programming/Erasing Flash Memory....................................... 593
17.11 Flash Memory Programmer Mode .................................................................................... 594
17.11.1 Progremmer Mode Setting ................................................................................... 594
17.11.2 Socket Adapters and Memory Map...................................................................... 595
17.11.3 Programmer Mode Operation .............................................................................. 597
17.11.4 Memory Read Mode ............................................................................................ 598
17.11.5 Auto-Program Mode ............................................................................................ 601
17.11.6 Auto-Erase Mode................................................................................................. 603
17.11.7 Status Read Mode ................................................................................................ 604
17.11.8 Status Polling ....................................................................................................... 605
17.11.9 Programmer Mode Transition Time..................................................................... 606
17.11.10 Notes on Memory Programming...................................................................... 606
17.12 Flash Memory Programming and Erasing Precautions ..................................................... 607
17.13 Overview of Flash Memory (H8S/2319 F-ZTAT)............................................................ 612
17.13.1 Features................................................................................................................ 612
17.13.2 Overview.............................................................................................................. 613
17.13.3 Flash Memory Operating Modes ......................................................................... 614
17.13.4 On-Board Programming Modes........................................................................... 615
17.13.5 Flash Memory Emulation in RAM ...................................................................... 617
17.13.6 Differences between Boot Mode and User Program Mode ................................. 618
17.13.7 Block Configuration............................................................................................. 619
17.13.8 Pin Configuration................................................................................................. 620
17.13.9 Register Configuration......................................................................................... 621
17.14 Register Descriptions ........................................................................................................ 622
17.14.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 622
17.14.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 624
17.14.3 Erase Block Register 1 (EBR1) ........................................................................... 627
17.14.4 Erase Block Register 2 (EBR2) ........................................................................... 628
17.14.5 System Control Register 2 (SYSCR2) ................................................................. 629
17.14.6 RAM Emulation Register (RAMER)................................................................... 629
17.15 On-Board Programming Modes........................................................................................ 631
Rev. 5.00, 12/03, page xxiv of xxx
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