第8

8.1

16位自由运行定时器

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8.2

8.3

8.4

8.5

8.6

8.7

Overview............................................................................................................................

8.1.1产品特点.................................................................................................................

8.1.2座Diagram......................................................................................................

8.1.3输入和输出引脚........................................... ................................................

8.1.4注册Configuration..........................................................................................

注册说明.........................................................................................................

8.2.1自由运行计数器（ FRC ） ........................................ .......................................

8.2.2输出比较寄存器A和B （ OCRA和OCRB ） ....................................

8.2.3输入捕捉寄存器A至D （ ICRA ，以ICRD ） .................................... .............

8.2.4定时器中断使能寄存器（ TIER ） ........................................ .......................

8.2.5定时器控制/状态寄存器（ TCSR ） ....................................... ..........................

8.2.6定时器控制寄存器（ TCR ） ......................................... .....................................

8.2.7定时器输出比较控制寄存器（ TOCR ） ....................................... ........

中央处理器Interface.....................................................................................................................

Operation............................................................................................................................

8.4.1 FRC增量定时............................................ .............................................

8.4.2输出比较定时............................................ ...........................................

8.4.3 FRC清除定时............................................ .................................................. ..

8.4.4输入捕捉时序............................................ ................................................

8.4.5定时的输入捕捉标志（ ICF ）设置...................................... ...................

8.4.6设置输出比较标志A和B （ OCFA和OCFB ） ..........................

8.4.7设置定时器溢出标志的（ OVF ） ....................................... .........................

中断............................................................................................................................

样本Application............................................................................................................

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

第9

9.1

8位定时器

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9.2

9.3

Overview............................................................................................................................

9.1.1产品特点.................................................................................................................

9.1.2座Diagram......................................................................................................

9.1.3输入和输出引脚........................................... ................................................

9.1.4注册Configuration..........................................................................................

注册说明.........................................................................................................

9.2.1定时器计数器（ TCNT ） .......................................... ...............................................

9.2.2时间常数寄存器A和B（ TCORA和TCORB ） .................................

9.2.3定时器控制寄存器（ TCR ） ......................................... .....................................

9.2.4定时器控制/状态寄存器（ TCSR ） ....................................... .........................

9.2.5串行/定时器控制寄存器（ STCR ） ....................................... ..........................

Operation............................................................................................................................

9.3.1 TCNT增量定时............................................ ..........................................

9.3.2比较匹配定时........................................... .............................................

TCNT 9.3.3外部复位........................................... ............................................

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