15.3

15.4

15.5

15.6

CPU接口................................................................................................................. 532

手术........................................................................................................................ 533

15.4.1单模式（ SCAN = 0 ） ........................................ ....................................... 533

15.4.2扫描模式（ SCAN = 1 ） ........................................ .......................................... 535

15.4.3输入采样和A / D转换时间....................................... ............. 537

15.4.4外部触发输入时序........................................... ............................. 538

Interrupts......................................................................................................................... 539

使用注意事项.................................................................................................................... 539

第16节

16.1

D / A转换器

............................................................................................ 545

16.2

16.3

16.4

16.5

Overview......................................................................................................................... 545

16.1.1 Features........................................................................................................... 545

16.1.2块Diagram................................................................................................ 545

16.1.3输入/输出引脚........................................... ................................................. 546

16.1.4寄存器配置............................................. ....................................... 546

注册Descriptions...................................................................................................... 547

16.2.1 D / A数据寄存器0和1 （ DADR0 / 1 ） ................................. ...................... 547

16.2.2 D / A控制寄存器（ DACR ） ....................................... ................................ 547

16.2.3 D / A待机控制寄存器（ DASTCR ） ..................................... ............... 549

手术........................................................................................................................ 550

D / A输出控制........................................................................................................ 551

使用注意事项.................................................................................................................... 551

第17节

17.1

内存

............................................................................................................. 553

17.2

17.3

Overview......................................................................................................................... 553

17.1.1块Diagram................................................................................................ 553

17.1.2寄存器配置............................................. ....................................... 554

系统控制寄存器（ SYSCR ） ............................................ ..................................... 555

手术........................................................................................................................ 556

第18节

18.1

18.2

只读存储器

.............................................................................................................. 557

18.3

18.4

Overview......................................................................................................................... 557

18.1.1块Diagram................................................................................................ 558

舞会Mode................................................................................................................... 559

18.2.1 PROM模式设置............................................ .......................................... 559

18.2.2插座适配器和存储器映射.......................................... ........................ 559

PROM编程...................................................................................................... 562

18.3.1编程和验证............................................ ............................ 562

18.3.2编程注意事项............................................. .................................. 567

编程数据的18.3.3可靠性........................................... .......................... 568

闪存总览............................................... ................................................. 569