11.3操作........................................................................................................................... 412

11.3.1 Overview......................................................................................................... 412

11.3.2输出Timing................................................................................................. 413

11.3.3正常TPC输出............................................ ............................................ 414

11.3.4非重叠TPC输出.......................................... .............................. 416

11.3.5 TPC输出输入捕捉触发......................................... .............. 418

11.4使用注意事项.................................................................................................................... 419

11.4.1操作的TPC输出引脚.......................................... .............................. 419

11.4.2注意非重叠输出......................................... ......................... 419

第12节

12.1

看门狗定时器

........................................................................................ 421

12.2

12.3

12.4

12.5

Overview......................................................................................................................... 421

12.1.1 Features........................................................................................................... 421

12.1.2块Diagram................................................................................................ 422

12.1.3引脚Configuration............................................................................................ 422

12.1.4寄存器配置............................................. ....................................... 423

注册Descriptions...................................................................................................... 424

12.2.1定时器计数器（ TCNT ） .......................................... ......................................... 424

12.2.2定时器控制/状态寄存器（ TCSR ） ....................................... .................... 425

12.2.3复位控制/状态寄存器（ RSTCSR ） ....................................... ............... 427

对寄存器访问12.2.4注意事项........................................... .................................... 429

手术........................................................................................................................ 431

12.3.1看门狗定时器操作............................................ ................................. 431

12.3.2间隔定时器操作............................................ .................................... 432

12.3.3定时设置溢出标志的（ OVF ） ..................................... .............. 433

12.3.4定时设定的看门狗定时器复位位的（ WRST ） ............................. 434

Interrupts......................................................................................................................... 435

使用注意事项.................................................................................................................... 435

第13节

13.1

串行通信接口

........................................................... 437

13.2

Overview......................................................................................................................... 437

13.1.1 Features........................................................................................................... 437

13.1.2块Diagram................................................................................................ 439

13.1.3输入/输出引脚........................................... ................................................. 440

13.1.4寄存器配置............................................. ....................................... 440

注册Descriptions...................................................................................................... 441

13.2.1接收移位寄存器（ RSR ） ......................................... ................................ 441

13.2.2接收数据寄存器（ RDR ） ......................................... ................................ 441

13.2.3发送移位寄存器（ TSR ） ......................................... ............................... 442

13.2.4发送数据寄存器（ TDR ） ......................................... ............................... 442

13.2.5串行模式寄存器（ SMR ） ......................................... ................................. 443