在有外部时钟的情况下,RTC可以不必使用么?
Nancy Wang:
RTC可以不使用。
IIf the RTC is not used, the RTC_XI pin should be held either low or high, RTC_XO should be left unconnected, RTC_CVDD should be connected to the device CVDD, and RTC_VSS should remain grounded.
在有外部时钟的情况下,RTC可以不必使用么?
RTC可以不使用。
IIf the RTC is not used, the RTC_XI pin should be held either low or high, RTC_XO should be left unconnected, RTC_CVDD should be connected to the device CVDD, and RTC_VSS should remain grounded.