https://devzone.nordicsemi.com/f/nordic-q-a/87669/nrf5340-qspi-pin-configurationThe product specification states that &quot;o nly the dedicated QSPI pins shall be used. &quot; Is this a recommendation or a requirement? I would like to configure a different pin in the QSPI peripheral for CSN.en-USTelligent Community 13Mon, 09 May 2022 10:34:02 GMThttps://devzone.nordicsemi.com/thread/366886?ContentTypeID=1Mon, 09 May 2022 10:34:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c13b40f8-6188-46df-b546-3d007b559dbaAHaug<p>Hi,<br /><br />It is a requirement to guarantee that the QSPI works as intended. It is possible to configure the QSPI to other pins, but they might not perform well at high frequencies or cause a lot of interference with the radio/other systems in this part.</p> <p>Let me know if this answers your question!</p> <p>Kind regards,<br />Andreas</p><div style="clear:both;"></div>