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Asked: December 30, 20222022-12-30T12:28:36+05:30 2022-12-30T12:28:36+05:30In: Wireless Connectivity

ESP32-U4WDH and VDD_SDIO power

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Hi,
I got a question that seems not easily answered in the HW documentation.

ESP32-U4WDH which has an internal flash, does VDD_SDIO power needs to be connected at all?
If so, shall it be connected to 100nF or VCC which is 3v3?

Thanks for your inputs

espesp32flashU4WDHuartusb
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    1. vikas Nagpal
      2023-01-06T09:50:20+05:30Added an answer on January 6, 2023 at 9:50 am

      Hello, To run internal flash in ESP32-U4WDH You'd need to connect it to a 100nF capacitor. Thank & Regards

      Hello,

      To run internal flash in ESP32–U4WDH You’d need to connect it to a 100nF capacitor.

      Thank & Regards

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