9.2

9.3

9.4

9.5

9.6

定时器A.............................................................................................................................

9.2.1 Overview..............................................................................................................

9.2.2寄存器说明............................................. ..............................................

9.2.3定时器Operation...................................................................................................

9.2.4定时器A的运行状态........................................... .........................................

定时器B .............................................................................................................................

9.3.1 Overview..............................................................................................................

9.3.2寄存器说明............................................. ..............................................

9.3.3定时器Operation...................................................................................................

9.3.4定时器B的运行状态........................................... ..........................................

定时器C （ H8 / 3857群仅） ......................................... ..............................................

9.4.1 Overview..............................................................................................................

9.4.2寄存器说明............................................. ..............................................

9.4.3定时器Operation...................................................................................................

9.4.4定时器C的运行状态........................................... ..........................................

定时器F .............................................................................................................................

9.5.1 Overview..............................................................................................................

9.5.2寄存器说明............................................. ..............................................

9.5.3接口与CPU ........................................... ..............................................

9.5.4定时器Operation...................................................................................................

9.5.5应用说明............................................. .................................................. 。

看门狗定时器[ H8 / 3857F和H8 / 3854F仅] ...................................... .....................

9.6.1 Overview..............................................................................................................

9.6.2寄存器说明............................................. ..............................................

9.6.3操作.............................................................................................................

9.6.4看门狗定时器的工作模式........................................... ...........................

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第10章串行通信接口

................................................................ 249

10.1 Overview........................................................................................................................... 249

10.2 SCI1 （ H8 / 3857群仅） ......................................... .................................................. 250 ..

10.2.1 Overview.............................................................................................................. 250

10.2.2寄存器说明............................................. .............................................. 252

10.2.3操作............................................................................................................. 256

10.2.4 Interrupts.............................................................................................................. 259

10.2.5应用说明............................................. .................................................. 。 259

10.3 SCI3 .................................................................................................................................. 260

10.3.1 Overview.............................................................................................................. 260

10.3.2寄存器说明............................................. .............................................. 262

10.3.3操作............................................................................................................. 279

10.3.4在异步模式下........................................... ............................ 283

二十四的Rev.3.00 2007年7月19日第xx页

REJ09B0397-0300