HD64F3028F25 Datasheet, PDF (29/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 16 D/A Converter ................................................................................................. 561
16.1 Overview ........................................................................................................................... 561
16.1.1 Features ................................................................................................................ 561
16.1.2 Block Diagram ..................................................................................................... 561
16.1.3 Input/Output Pins ................................................................................................. 562
16.1.4 Register Configuration ......................................................................................... 562
16.2 Register Descriptions......................................................................................................... 563
16.2.1 D/A Data Registers 0 and 1 (DADR0/1) .............................................................. 563
16.2.2 D/A Control Register (DACR)............................................................................. 563
16.2.3 D/A Standby Control Register (DASTCR) .......................................................... 565
16.3 Operation........................................................................................................................... 566
16.4 D/A Output Control........................................................................................................... 567
Section 17 RAM................................................................................................................... 569
17.1 Overview ........................................................................................................................... 569
17.1.1 Block Diagram ..................................................................................................... 569
17.1.2 Register Configuration ......................................................................................... 570
17.2 System Control Register (SYSCR).................................................................................... 570
17.3 Operation........................................................................................................................... 571
Section 18 ROM (H8/3028F-ZTAT, Mask ROM Version) .................................... 573
18.1 Flash Memory Version Overview ..................................................................................... 573
18.2 Flash Memory Version Features........................................................................................ 574
18.2.1 Block Diagram ..................................................................................................... 575
18.2.2 Pin Configuration ................................................................................................. 576
18.2.3 Register Configuration ......................................................................................... 576
18.3 Flash Memory Version Register Description .................................................................... 577
18.3.1 Flash Memory Control Register 1 (FLMCR1) ..................................................... 577
18.3.2 Flash Memory Control Register 2 (FLMCR2) ..................................................... 580
18.3.3 Erase Block Register 1 (EBR1)............................................................................ 581
18.3.4 Erase Block Register 2 (EBR2)............................................................................ 581
18.3.5 RAM Control Register (RAMCR) ....................................................................... 582
18.4 Overview of Operation ...................................................................................................... 584
18.4.1 Mode Transitions.................................................................................................. 584
18.4.2 On-Board Programming Modes ........................................................................... 586
18.4.3 Flash Memory Emulation in RAM....................................................................... 588
18.4.4 Block Configuration ............................................................................................. 590
18.5 On-Board Programming Mode.......................................................................................... 591
18.5.1 Boot Mode............................................................................................................ 592
18.5.2 User Program Mode ............................................................................................. 597
18.6 Flash Memory Programming/Erasing................................................................................ 599
18.6.1 Program Mode...................................................................................................... 601
18.6.2 Program-Verify Mode .......................................................................................... 602
Rev. 2.00, 09/03, page xxvii of xxx