SH88F2051A/4051A 8.9.10中断汇总...................................................................................................................................................................................51 9.增强功能........................................................................................................................................................................52 9.1增强型通用异步收发器(EUART)...............................................................................................................................................52 9.1.1特性.............................................................................................................................................................................................52 9.1.2EUART工作方式.........................................................................................................................................................................52 9.1.3波特率.........................................................................................................................................................................................57 9.1.4多机通讯.....................................................................................................................................................................................57 9.1.5帧出错检测.................................................................................................................................................................................58 9.1.6寄存器.........................................................................................................................................................................................59 9.2模数转换器(ADC)........................................................................................................................................................................62 9.2.1特性.............................................................................................................................................................................................62 9.2.2ADC框图.....................................................................................................................................................................................62 9.2.3寄存器.........................................................................................................................................................................................63 9.3模拟比较器(CMP)........................................................................................................................................................................66 9.3.1特性.............................................................................................................................................................................................66 9.3.2寄存器.........................................................................................................................................................................................66 9.4脉冲宽度调制(PWM)...................................................................................................................................................................67 9.4.1特性.............................................................................................................................................................................................67 9.4.2寄存器.........................................................................................................................................................................................67 9.5低电压复位(LVR)........................................................................................................................................................................69 9.5.1特性.............................................................................................................................................................................................69 9.6看门狗定时器(WDT),程式超范围溢出(OVL)复位及其它复位状态................................................................................70 9.6.1特性.............................................................................................................................................................................................70 9.6.2寄存器.........................................................................................................................................................................................71 9.7电源管理............................................................................................................................................................................................72 9.7.1特性.............................................................................................................................................................................................72 9.7.2空闲模式(Idle).......................................................................................................................................................................72 9.7.3掉电模式(Power-Down)........................................................................................................................................................72 9.7.4寄存器.........................................................................................................................................................................................73 9.8预热计数器........................................................................................................................................................................................74 9.8.1特性.............................................................................................................................................................................................74 9.9低电压检测(LPD).........................................................................................................................................................................75 9.9.1特性.............................................................................................................................................................................................75 9.9.2寄存器.........................................................................................................................................................................................75 9.10代码选项..........................................................................................................................................................................................76 10.指令集........................................................................................................................................................................78 11.电气特性....................................................................................................................................................................83 12.订购信息....................................................................................................................................................................85 13.封装信息....................................................................................................................................................................86 14.规格更改记录.............................................................................................................................................................90
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