Datasheet

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