12.4

12.5

12.6

12.7

的A / D转换12.3.2开始通过外部触发输入..................................... ......... 402

12.3.3 A / D转换器的操作模式......................................... ................................. 403

中断............................................................................................................................ 403

典型用途........................................................................................................................ 403

A / D转换精度的定义............................................ .................................. 407

应用笔记.............................................................................................................. 409

12.7.1允许的信号源阻抗........................................... ....................... 409

12.7.2影响的绝对精度........................................... ............................... 409

12.7.3其他使用注意事项............................................ ............................................ 410

第13章LCD控制器/驱动器............................................ ......................... 411

13.1 Overview............................................................................................................................ 411

13.1.1 Features................................................................................................................. 411

13.1.2框图...................................................................................................... 412

13.1.3引脚Configuration.................................................................................................. 414

13.1.4注册Configuration.......................................................................................... 414

13.2寄存器描述......................................................................................................... 415

13.2.1 LCD端口控制寄存器（ LPCR ） ........................................ .............................. 415

13.2.2 LCD控制寄存器（ LCR ） ......................................... ....................................... 417

13.2.3 LCD控制寄存器2 （ LCR2 ） ........................................ ................................... 419

13.2.4时钟停止寄存器2 （ CKSTPR2 ） ........................................ ............................... 421

13.3 Operation............................................................................................................................ 422

13.3.1设置了液晶显示屏.......................................... ........................................ 422

LCD RAM和显示设备之间13.3.2关系......................................... ............ 424

13.3.3运行在Power-Down模式......................................... ............................... 429

13.3.4推进的LCD驱动电源......................................... ....................... 430

第14上电复位和低电压检测电路

（ H8 / 38124群只） ........................................... ........................ 431

14.1 Overview............................................................................................................................ 431

14.1.1 Features................................................................................................................. 431

14.1.2框图...................................................................................................... 432

14.1.3引脚说明..................................................................................................... 433

14.1.4寄存器说明............................................. ............................................... 433

14.2单个寄存器说明.............................................. .......................................... 433

14.2.1低电压检测控制寄存器（ LVDCR ） ..................................... ...... 433

14.2.2低电压检测状态寄存器（ LVDSR ） ..................................... ......... 436

14.2.3低电压检测计数器（ LVDCNT ） ....................................... ................ 438

14.2.4时钟停止寄存器2 （ CKSTPR2 ） ........................................ ............................... 438

14.3 Operation............................................................................................................................ 439

牧师8.00 2010年3月9日第xx页的十七

REJ09B0042-0800