9.3
9.4
定时器F ..............................................................................................................................
9.3.1概述..............................................................................................................
9.3.2注册Descriptions............................................................................................
9.3.3接口与CPU ........................................... ..............................................
9.3.4定时器操作............................................. .................................................. ....
9.3.5应用Notes.................................................................................................
定时器G..............................................................................................................................
9.4.1概述..............................................................................................................
9.4.2注册Descriptions............................................................................................
9.4.3噪音消除电路............................................ ............................................
9.4.4定时器操作............................................. .................................................. ....
9.4.5应用Notes.................................................................................................
9.4.6采样定时器摹应用........................................... .....................................
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第10章串行通信接口
................................................................ 189
10.1 Overview............................................................................................................................ 189
10.2 SCI1 ................................................................................................................................... 189
10.2.1概述.............................................................................................................. 189
10.2.2注册Descriptions............................................................................................ 191
10.2.3操作.............................................................................................................. 195
10.2.4中断源............................................. .................................................. ... 197
10.3 SCI3 ................................................................................................................................... 198
10.3.1概述.............................................................................................................. 198
10.3.2注册Descriptions............................................................................................ 200
10.3.3操作.............................................................................................................. 217
10.3.4在异步模式下........................................... ............................. 222
10.3.5运行在同步模式........................................... ............................... 230
10.3.6多处理器通信功能............................................ ................ 238
10.3.7中断.............................................................................................................. 244
10.3.8应用Notes................................................................................................. 245
第11 DTMF生成器
............................................................................................ 249
11.1 Overview............................................................................................................................
11.1.1特点................................................................................................................
11.1.2块Diagram......................................................................................................
11.1.3引脚配置............................................. .................................................. ..
11.1.4寄存器配置............................................. ............................................
11.2注册Descriptions.........................................................................................................
11.2.1 DTMF控制寄存器（ DTCR ） ......................................... ................................
11.2.2 DTMF加载寄存器（ DTLR ） ......................................... ....................................
11.3操作...........................................................................................................................
11.3.1输出Waveform.................................................................................................
11.3.2操作Flow.....................................................................................................
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