HD64F2638F20J Datasheet, PDF (43/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

21A.8.1 Boot Mode .................................................................................................... 765
21A.8.2 User Program Mode...................................................................................... 769
21A.9 Flash Memory Programming/Erasing ........................................................................... 771
21A.9.1 Program Mode .............................................................................................. 773
21A.9.2 Program-Verify Mode .................................................................................. 774
21A.9.3 Erase Mode ................................................................................................... 778
21A.9.4 Erase-Verify Mode ....................................................................................... 779
21A.10 Protection ...................................................................................................................... 781
21A.10.1 Hardware Protection ..................................................................................... 781
21A.10.2 Software Protection ...................................................................................... 782
21A.10.3 Error Protection ............................................................................................ 782
21A.11 Flash Memory Emulation in RAM................................................................................ 784
21A.12 Interrupt Handling when Programming/Erasing Flash Memory ................................... 786
21A.13 Programmer Mode......................................................................................................... 787
21A.13.1 Socket Adapter and Memory Map................................................................ 787
21A.14 Flash Memory and Power-Down States ........................................................................ 788
21A.14.1 Notes on Power-Down States ....................................................................... 788
21A.15 Flash Memory Programming and Erasing Precautions ................................................. 789
21A.16 Note on Switching from F-ZTAT Version to Mask ROM Version............................... 794
Section 21B ROM (H8S/2638 Group, H8S/2639 Group, H8S/2630 Group) .... 795
21B.1 Overview ....................................................................................................................... 795
21B.1.1 Block Diagram.............................................................................................. 795
21B.1.2 Register Configuration.................................................................................. 796
21B.2 Register Descriptions .................................................................................................... 796
21B.2.1 Mode Control Register (MDCR) .................................................................. 796
21B.3 Operation....................................................................................................................... 796
21B.4 Flash Memory Overview............................................................................................... 799
21B.4.1 Features......................................................................................................... 799
21B.4.2 Block Diagram.............................................................................................. 800
21B.4.3 Mode Transitions .......................................................................................... 801
21B.4.4 On-Board Programming Modes.................................................................... 802
21B.4.5 Flash Memory Emulation in RAM ............................................................... 804
21B.4.6 Differences between Boot Mode and User Program Mode .......................... 805
21B.4.7 Block Configuration ..................................................................................... 806
21B.5 Pin Configuration .......................................................................................................... 807
21B.6 Register Configuration .................................................................................................. 808
21B.7 Register Descriptions .................................................................................................... 809
21B.7.1 Flash Memory Control Register 1 (FLMCR1) ............................................. 809
21B.7.2 Flash Memory Control Register 2 (FLMCR2) ............................................. 812
REJ09B0103-0800 Rev. 8.00
May 28, 2010
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