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FAQ
Can USB clock source be used for the internal high-speed RC oscillator (HIRC)? Issue Date：2015-02-10
The NuMicro® Nano120 /130 series can use an external low-speed oscillator (LXT) to ensure the accuracy HIRC of to 0.25%, which is compliant with the USB specification.
The other NuMicro® series need to use an external oscillator as the USB clock source.
| Products: | Microcontrollers ,Arm Cortex-M0 MCUs ,Nano120 USB Series ,Nano130 Advanced Series ,NUC120/122/123/220 USB Series ,NUC140/240 Connectivity Series ,Arm Cortex-M4 MCUs ,M452 USB Series ,M453 CAN Series ,NUC442/472 Series ,NUC505 Series |
|---|---|
| Applications: | |
| Function: | Peripherals,Clock Control,HIRC,HXT,PLL,Connectivity,USB |