SN8P1600
8位微控制器
7
OSCILLATORS ............................................................................................................................. 41
OVERVIEW................................................................................................................................................. 41
时钟框图.................................................................................................................... 41
OSCM寄存器DESCRIPTION.......................................................................................................... 42
外部高速振荡器............................................. ................................................. 43
振荡器模式编译选项.............................................. .................................................. ... 43
振荡器DEVIDE BY 2 CODE OPTION ............................................ ............................................ 43
振荡器的安全防护编译选项............................................. .......................................... 43
系统振荡器电路......................................................................................................... 44
外部RC振荡器频率测量............................................. ....................................... 45
内部低速OSCILLATOR................................................................................................. 46
系统模式DESCRIPTION............................................................................................................... 47
概述.............................................................................................................................................. 47
作者MODE...................................................................................................................................... 47
低速模式........................................................................................................................................... 47
掉电模式........................................................................................................................... 47
系统模式CONTROL...................................................................................................................... 48
系统模式切换................................................................................................................. 49
唤醒时间.......................................................................................................................................... 50
概述.............................................................................................................................................. 50
五金WAKEUP............................................................................................................................ 50
8
定时器.......................................................................................................................................... 51
看门狗定时器(WDT)..................................................................................................................... 51
定时器0（ TC0 ） （ SN8P1602 / 1603 Ø
NLY
) .................................................................................................... 52
概述.............................................................................................................................................. 52
TC0M模式寄存器........................................................................................................................ 53
TC0C计数寄存器................................................................................................................ 54
TC0的操作流程.............................................. .................................................. .. 55
TIMER1 （ TC1 ） （ SN8P1604 Ø
NLY
).............................................................................................................. 56
概述.............................................................................................................................................. 56
TC1M模式寄存器........................................................................................................................ 57
TC1C计数寄存器................................................................................................................ 58
松翰科技股份有限公司
第5页
修订版1.94
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