Table of Contents
Advertisement
[H8/3064F-ZTAT B-Mask Version,
18.1 Overview............................................................................................................................ 523
18.2 Features.............................................................................................................................. 525
18.2.1 Block Diagram...................................................................................................... 526
18.2.2 Pin Configuration ................................................................................................. 527
18.2.3 Register Configuration ......................................................................................... 527
18.3 Register Descriptions......................................................................................................... 528
18.3.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 528
18.3.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 531
18.3.3 Erase Block Register 1 (EBR1)............................................................................ 532
18.3.4 Erase Block Register 2 (EBR2)............................................................................ 532
18.3.5 RAM Control Register (RAMCR) ....................................................................... 533
18.4 Overview of Operation ...................................................................................................... 535
18.4.1 Mode Transitions.................................................................................................. 535
18.4.2 On-Board Programming Modes ........................................................................... 537
18.4.3 Flash Memory Emulation in RAM....................................................................... 539
18.4.4 Block Configuration ............................................................................................. 540
18.5 On-Board Programming Mode.......................................................................................... 541
18.5.1 Boot Mode............................................................................................................ 542
18.5.2 User Program Mode.............................................................................................. 547
18.6 Flash Memory Programming/Erasing................................................................................ 549
18.6.1 Program Mode...................................................................................................... 551
18.6.2 Program-Verify Mode .......................................................................................... 552
18.6.3 Erase Mode........................................................................................................... 556
18.6.4 Erase-Verify Mode ............................................................................................... 556
18.7 Flash Memory Protection .................................................................................................. 558
18.7.1 Hardware Protection............................................................................................. 558
18.7.2 Software Protection .............................................................................................. 559
18.7.3 Error Protection .................................................................................................... 559
18.8 Flash Memory Emulation in RAM.................................................................................... 562
18.9 NMI Input Disabling Conditions ....................................................................................... 564
18.10 Flash Memory PROM Mode ............................................................................................. 565
18.10.1 Socket Adapters and Memory Map...................................................................... 565
18.10.2 Notes on Use of PROM Mode.............................................................................. 566
18.11 Flash Memory Programming and Erasing Precautions ..................................................... 566
18.12 Mask ROM (H8/3064 Mask ROM B-Mask Version) Overview ...................................... 572
18.12.1 Block Diagram...................................................................................................... 572
18.13 Notes on Ordering Mask ROM Version Chips.................................................................. 573
.................................................. 523
xi
Advertisement
Table of Contents
