H8SLASH3026F datasheet(18/841 Pages) RENESAS

18 / 841 page

Rev. 2.00 Sep 20, 2005 page xviii of xxxviii

15.2.3 D/A Standby Control Register (DASTCR).......................................................... 468

15.3

Operation .......................................................................................................................... 468

15.4

D/A Output Control .......................................................................................................... 470

Section 16 RAM .................................................................................................................. 471

16.1

Overview........................................................................................................................... 471

16.1.1 Block Diagram..................................................................................................... 472

16.1.2 Register Configuration......................................................................................... 472

16.2

System Control Register (SYSCR) ................................................................................... 473

16.3

Operation .......................................................................................................................... 474

Section 17 Flash Memory [H8/3026F-ZTAT Version] ........................................... 475

17.1

Overview........................................................................................................................... 475

17.2

Features............................................................................................................................. 476

17.2.1 Block Diagram..................................................................................................... 477

17.2.2 Pin Configuration ................................................................................................ 478

17.2.3 Register Configuration......................................................................................... 478

17.3

Register Descriptions........................................................................................................ 479

17.3.1 Flash Memory Control Register 1 (FLMCR1) .................................................... 479

17.3.2 Flash Memory Control Register 2 (FLMCR2) .................................................... 482

17.3.3 Erase Block Register 1 (EBR1) ........................................................................... 483

17.3.4 Erase Block Register 2 (EBR2) ........................................................................... 484

17.3.5 RAM Control Register (RAMCR)....................................................................... 485

17.4

Overview of Operation ..................................................................................................... 487

17.4.1 Mode Transitions ................................................................................................. 487

17.4.2 On-Board Programming Modes........................................................................... 489

17.4.3 Flash Memory Emulation in RAM ...................................................................... 491

17.4.4 Block Configuration ............................................................................................ 492

17.5

On-Board Programming Mode ......................................................................................... 493

17.5.1 Boot Mode ........................................................................................................... 494

17.5.2 User Program Mode............................................................................................. 499

17.6

Flash Memory Programming/Erasing............................................................................... 501

17.6.1 Program Mode ..................................................................................................... 503

17.6.2 Program-Verify Mode ......................................................................................... 503

17.6.3 Erase Mode .......................................................................................................... 508

17.6.4 Erase-Verify Mode .............................................................................................. 509

17.7

Flash Memory Protection.................................................................................................. 511

17.7.1 Hardware Protection ............................................................................................ 511

17.7.2 Software Protection ............................................................................................. 512

17.7.3 Error Protection ................................................................................................... 513

17.8

Flash Memory Emulation in RAM ................................................................................... 515

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