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FAQ
What series in the NuMicro™ family support the RTC (Real Time Clock) controller? Does it need to use the independent power to work? Issue Date：2015-02-09
The NUC100, NUC200, Nano100 and NUC442/NUC472 Series support the RTC controller, but other series do not. The power of RTC controller shares with the power of whole chip for the most chips in NuMicro™ family. Once a chip is powered off, the RTC will work incorrectly when the chip is powered on again.
Nevertheless, the NUC200, M451, NUC505 and NUC442/NUC472 Series have the VBAT pin for supplying the power to RTC to keep it working when the chip is powered off.
| Products: | 마이크로컨트롤러(MCU) ,Arm Cortex-M0 MCUs ,Nano100/102 시리즈 ,Nano110/112 LCD 시리즈 ,Nano120 USB 시리즈 ,Nano130 어드밴스드 시리즈 ,NUC100/200 어드밴스드 시리즈 ,NUC120/122/123/220 USB 시리즈 ,NUC130/230 CAN 시리즈 ,NUC140/240 연결(Connectivity) 시리즈 ,Arm Cortex-M4 MCUs ,M451 시리즈 ,M451M 시리즈 ,M452 USB 시리즈 ,M453 CAN 시리즈 ,NUC442/472 시리즈 ,NUC505 시리즈 |
|---|---|
| Applications: | |
| Function: | Peripherals,Timer and PWM,RTC |
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