Hitachi H8/3062 Hardware Manual page 26

Section 16 RAM
16.1 Overview............................................................................................................................ 475
16.1.1 Block Diagram...................................................................................................... 476
16.1.2 Register Configuration ......................................................................................... 476
16.2 System Control Register (SYSCR).................................................................................... 477
16.3 Operation ........................................................................................................................... 478
Section 17 ROM [H8/3062F-ZTAT, H8/3062F-ZTAT ROM Version,
On-Chip Mask ROM Models]
17.1 Overview............................................................................................................................ 479
17.2 Overview of Flash Memory (H8/3062F-ZTAT, H8/3062F-ZTAT R-Mask Version)...... 480
17.2.1 Features ................................................................................................................ 480
17.2.2 Block Diagram...................................................................................................... 481
17.2.3 Pin Configuration ................................................................................................. 482
17.2.4 Register Configuration ......................................................................................... 482
17.3 Flash Memory Register Descriptions ................................................................................ 483
17.3.1 Flash Memory Control Register (FLMCR).......................................................... 483
17.3.2 Erase Block Register (EBR)................................................................................. 486
17.3.3 RAM Control Register (RAMCR) ....................................................................... 487
17.3.4 Flash Memory Status Register (FLMSR)............................................................. 489
17.4 On-Board Programming Mode.......................................................................................... 490
17.4.1 Boot Mode............................................................................................................ 493
17.4.2 User Program Mode ............................................................................................. 498
17.5 Flash Memory Programming/Erasing................................................................................ 500
17.5.1 Program Mode...................................................................................................... 501
17.5.2 Program-Verify Mode .......................................................................................... 502
17.5.3 Erase Mode........................................................................................................... 504
17.5.4 Erase-Verify Mode ............................................................................................... 504
17.6 Flash Memory Protection .................................................................................................. 506
17.6.1 Hardware Protection............................................................................................. 506
17.6.2 Software Protection .............................................................................................. 508
17.6.3 Error Protection .................................................................................................... 508
17.6.4 NMI Input Disabling Conditions............................................................................ 510
17.7 Flash Memory Emulation in RAM.................................................................................... 511
17.8 Flash Memory PROM Mode ............................................................................................. 513
17.8.1 Socket Adapters and Memory Map...................................................................... 513
17.8.2 Notes on Use of PROM Mode.............................................................................. 514
17.9 Flash Memory Programming and Erasing Precautions ..................................................... 515
17.10 Mask ROM (H8/3062 Mask ROM Version, H8/3061 Mask ROM Version,
H8/3060 Mask ROM Version) Overview.......................................................................... 520
17.10.1 Block Diagram ..................................................................................................... 520
17.11 Notes on Ordering Mask ROM Version Chips.................................................................. 521
17.12 Notes when Converting the F-ZTAT Application Software to the Mask-ROM Versions 522
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................................................................................................................... 475
.................................................................... 479