https://devzone.nordicsemi.com/f/nordic-q-a/17995/can-dec2-pin-of-nrf52832-be-left-dnc-like-the-44th-pinHello! The DEC2 pin is connected to an N.C. capacitor C6 in the newest refreance layout and the nRF52 DK layout. So does it mean I can just left it DNC like the 44th pin? Thanks.en-USTelligent Community 13Mon, 28 Nov 2016 12:49:56 GMThttps://devzone.nordicsemi.com/thread/69372?ContentTypeID=1Mon, 28 Nov 2016 12:49:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0d3bcbc6-ad7c-45a7-95ec-304c00f16b0fBee<p>Thank you, Huang. I am just using QFN package.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/69371?ContentTypeID=1Mon, 28 Nov 2016 11:16:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7aeedc03-e13e-4359-b661-84bbafacefddHung Bui<p>@Bee: please follow the reference circuitry. Pin DEC2 can be left unconnected if you are using QFN package, and not if you use WLCSP.</p><div style="clear:both;"></div>