D12320VF25IV Datasheet, PDF (27/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

19.7 Programming/Erasing Flash Memory ............................................................................... 765
19.7.1 Program Mode ..................................................................................................... 765
19.7.2 Program-Verify Mode.......................................................................................... 766
19.7.3 Erase Mode .......................................................................................................... 768
19.7.4 Erase-Verify Mode............................................................................................... 768
19.8 Flash Memory Protection.................................................................................................. 770
19.8.1 Hardware Protection ............................................................................................ 770
19.8.2 Software Protection.............................................................................................. 770
19.8.3 Error Protection.................................................................................................... 771
19.9 Flash Memory Emulation in RAM ................................................................................... 773
19.9.1 Emulation in RAM............................................................................................... 773
19.9.2 RAM Overlap ...................................................................................................... 774
19.10 Interrupt Handling when Programming/Erasing Flash Memory....................................... 775
19.11 Flash Memory PROM Mode............................................................................................. 776
19.11.1 PROM Mode Setting............................................................................................ 776
19.11.2 Socket Adapters and Memory Map...................................................................... 776
19.11.3 PROM Mode Operation....................................................................................... 778
19.11.4 Memory Read Mode ............................................................................................ 779
19.11.5 Auto-Program Mode ............................................................................................ 783
19.11.6 Auto-Erase Mode ................................................................................................. 785
19.11.7 Status Read Mode ................................................................................................ 786
19.11.8 Status Polling ....................................................................................................... 788
19.11.9 PROM Mode Transition Time ............................................................................. 788
19.11.10 Notes on Memory Programming........................................................................ 789
19.12 Flash Memory Programming and Erasing Precautions ..................................................... 789
19.13 Overview of Flash Memory (H8S/2328B F-ZTAT) ......................................................... 791
19.13.1 Features................................................................................................................ 791
19.13.2 Overview.............................................................................................................. 792
19.13.3 Flash Memory Operating Modes ......................................................................... 793
19.13.4 On-Board Programming Modes........................................................................... 794
19.13.5 Flash Memory Emulation in RAM ...................................................................... 796
19.13.6 Differences between Boot Mode and User Program Mode ................................. 797
19.13.7 Block Configuration............................................................................................. 798
19.13.8 Pin Configuration................................................................................................. 799
19.13.9 Register Configuration......................................................................................... 800
19.14 Register Descriptions ........................................................................................................ 801
19.14.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 801
19.14.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 804
19.14.3 Erase Block Register 1 (EBR1) ........................................................................... 805
19.14.4 Erase Block Registers 2 (EBR2) .......................................................................... 805
Rev.6.00 Sep. 27, 2007 Page xxv of xxx
REJ09B0220-0600