【 nuvoton MCU FAQ #7】What is the clock source of RTC (Real Time Clock) controller? Does RTC operate in Power- down mode?

[ponpon]

http://www.nuvoton.com/hq/support/faq/3 ... _locale=en

Q: What is the clock source of RTC (Real Time Clock) controller? Does RTC operate in Power- down mode?

A: The only clock source of RTC controller comes from the LXT. Since the LXT still works in Power-down mode, RTC can operate and wake up the whole chip from this mode.

[Reidisse]

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