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17.2.2 D / A控制寄存器(DACR)....................................................................................................................557
17.2.3模块停止控制寄存器（ MSTPCR ） ........................................ .................................................. ....... 558
17.3操作..................................................................................................................................................................559
第18节RAM................................................................................................................................561
18.1 Overview................................................................................................................................................................... 561
18.1.1框图............................................................................................................................................561
18.1.2寄存器配置................................................................................................................................561
18.2注册Descriptions................................................................................................................................................562
18.2.1系统控制寄存器（ SYSCR ） ............................................................................................................. 562
18.3操作..................................................................................................................................................................562
18.4使用说明............................................................................................................................................................... 562
第19节ROM................................................................................................................................563
19.1 Overview................................................................................................................................................................... 563
19.1.1块Diagram............................................................................................................................................. 563
19.1.2寄存器配置................................................................................................................................563
19.2注册Descriptions................................................................................................................................................564
19.2.1模式控制寄存器(MDCR)................................................................................................................. 564
19.2.2总线控制寄存器L (BCRL)..................................................................................................................564
19.3操作..................................................................................................................................................................565
19.4 PROM模式（ H8S / 2357 ZTAT ） ............................................................................................................................. 566
19.4.1 PROM模式Setting................................................................................................................................... 566
19.4.2插座适配器和存储器映射..............................................................................................................567
19.5编程（ H8S / 2357 ZTAT ） ............................................................................................................................. 569
19.5.1概述..................................................................................................................................................... 569
19.5.2编程和验证....................................................................................................................570
19.5.3编程注意事项........................................................................................................................... 572
编程数据的19.5.4可靠性................................................................................................................. 573
闪存19.6概述（ H8S / 2357 F-ZTAT)................................................................................................... 574
19.6.1特点....................................................................................................................................................... 574
19.6.2块Diagram............................................................................................................................................. 575
19.6.3 Flash存储器工作Modes................................................................................................................. 576
19.6.4引脚配置........................................................................................................................................581
19.6.5寄存器配置................................................................................................................................581
19.7注册Descriptions................................................................................................................................................582
19.7.1闪存控制寄存器1 (FLMCR1)............................................................................................582
19.7.2闪存控制寄存器2 (FLMCR2)............................................................................................584
19.7.3擦除块寄存器1和2 （ EBR1 ， EBR2 ） .................................... .................................................. ...... 585
19.7.4系统控制寄存器2 （ SYSCR2 ） ........................................................................................................586
19.7.5仿真RAM寄存器（ RAMER ） ..........................................................................................................586
19.8板载编程模式............................................................................................................................... 588
19.8.1启动Mode................................................................................................................................................... 588
19.8.2用户编程模式....................................................................................................................................592
19.9编程/擦除闪存Memory....................................................................................................................... 594
19.9.1程序Mode............................................................................................................................................. 594
19.9.2编程验证模式................................................................................................................................. 594
19.9.3擦除Mode..................................................................................................................................................596
19.9.4擦除验证模式......................................................................................................................................596
19.10 Flash存储器保护......................................................................................................................................... 598
19.10.1硬件Protection....................................................................................................................................598
19.10.2软件保护..................................................................................................................................... 599
二十四的Rev.6.00 Oct.28.2004第十九页
REJ09B0138-0600H
