初步
SN8P1702A/SN8P1703A
8位微控制器内置的12位ADC
OVERVIEW................................................................................................................................. 39
外部复位DESCRIPTION........................................................................................... 40
7
OSCILLATORS................................................................................................................ 42
OVERVIEW................................................................................................................................. 42
时钟框图..................................................................................................... 42
OSCM寄存器说明............................................... .......................................... 43
外部高速振荡器............................................. .................................. 44
振荡器模式编译选项.............................................. ...................................... 44
振荡器DEVIDE BY 2 CODE OPTION ............................................ ............................. 44
振荡器的安全防护编译选项............................................. .......................... 44
系统振荡器电路............................................... ......................................... 45
外部RC振荡器频率测量............................................. ....................... 46
内部低速振荡器............................................. ....................................... 47
系统模式说明............................................... ................................................. 48
概述............................................................................................................................. 48
正常模式..................................................................................................................... 48
低速模式.......................................................................................................................... 48
绿色MODE........................................................................................................................ 48
POWER DOWN MODE........................................................................................................... 48
系统模式控制....................................................................................................... 49
系统模式框图.............................................. ......................................... 49
系统模式切换............................................... ................................................. 50
WAKEUP TIME........................................................................................................................... 51
概述............................................................................................................................. 51
硬件WAKEUP ........................................................................................................... 51
外部唤醒触发控制.............................................. ........................... 52
8
定时器COUNTERS....................................................................................................... 53
看门狗定时器（WDT ） ....................................................................................................... 53
T0M ř
EGISTER
............................................................................................................................. 54
定时器计数器0 （ TC0 ） ......................................................................................................... 55
概述............................................................................................................................. 55
TC0M模式REGISTER........................................................................................................ 56
松翰科技股份有限公司
第5页
修订版0.5
SONIX [ SONIX TECHNOLOGY COMPANY ]
