9.5.1
模块停止模式设置.............................................. ..................................... 226
第10章14位PWM定时器（ PWMX ） ........................................ .................. 227
10.1特点.............................................................................................................................227
10.2输入/输出引脚..............................................................................................................228
10.3注册Descriptions.........................................................................................................228
10.3.1 PWM （D / A）计数器H和L （ DACNTH ， DACNTL ） ................................ ...... 228
10.3.2 PWM （D / A ）数据寄存器A和B（达德拉， DADRB ） ............................... ... 230
10.3.3 PWM （D / A）控制寄存器（ DACR ） .................................... ............................ 232
10.4总线主接口.........................................................................................................233
10.5 Operation...........................................................................................................................234
10.6使用说明........................................................................................................................240
10.6.1设置模块停止模式........................................... ........................................ 240
第11章16位自由运行定时器（ FRT ） ..................................... ............ 241
11.1特点.............................................................................................................................241
11.2输入/输出引脚..............................................................................................................243
11.3注册Descriptions.........................................................................................................243
11.3.1自由运行计数器（ FRC ） ........................................ ....................................... 244
11.3.2输出比较寄存器A和B （ OCRA ， OCRB ） .................................... ...... 244
11.3.3输入捕捉寄存器A至D （ ICRA ，以ICRD ） .................................... ............. 244
11.3.4输出比较寄存器AR和AF （可将OCRAR ， OCRAF ） ................................ 245
11.3.5输出比较寄存器DM （ OCRDM ） ........................................ ................... 245
11.3.6定时器中断使能寄存器（ TIER ） ........................................ ...................... 246
11.3.7定时器控制/状态寄存器（ TCSR ） ....................................... ......................... 247
11.3.8定时器控制寄存器（ TCR ） ......................................... .................................... 250
11.3.9定时器输出比较控制寄存器（ TOCR ） ....................................... ........ 251
11.4 Operation...........................................................................................................................253
11.4.1脉冲输出.........................................................................................................253
11.5操作时序..............................................................................................................253
11.5.1 FRC增量定时............................................ ............................................ 253
11.5.2输出比较输出时序........................................... ............................... 254
11.5.3 FRC清除定时............................................ .................................................. ..255
11.5.4输入捕捉输入时序........................................... ....................................... 255
11.5.5缓冲的输入捕捉输入时序.......................................... ......................... 256
11.5.6定时的输入捕捉标志（ ICF ）设置...................................... ................... 257
11.5.7定时输出的比较标志（ OCF ）设置...................................... ............. 258
11.5.8定时FRC溢出标志设置的......................................... ........................ 258
11.5.9自动添加时间............................................ ..................................... 259
11.5.10屏蔽信号产生时序........................................... ............................... 259
11.6中断源...............................................................................................................260
11.7用法Notes.......................................................................................................................261
FRC之间的冲突11.7.1写入和清除......................................... ....................... 261
修订版2.0 ， 08/02 ，三十八第十三页
