https://devzone.nordicsemi.com/f/nordic-q-a/129129/nrf52840-qspi-pin-configuration-confirmationHi Team, We are planning to use the following nRF52840 GPIOs for our current SPI interface, with the intention of migrating to QSPI in the future: CSn: P0.08 CLK: P0.16 IO0 / MOSI: P0.15 IO1 / MISO: P1.08 IO2 / WPn: P0en-USTelligent Community 13Wed, 09 Sep 2026 14:22:34 GMThttps://devzone.nordicsemi.com/thread/571067?ContentTypeID=1Wed, 09 Sep 2026 14:22:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9494ca7f-46fa-477e-8bee-936b149b1859Nissanth<p>Hi&nbsp;Kaushik,&nbsp;</p> <p>Your pin selection is fine. None of the six pins you listed is restricted to &quot;low frequency I/O only&quot; in the pin assignment table, so all pins you mentioned can be used for standard SPI or QSPI.&nbsp;</p> <p>Regards,</p> <p>Nissanth Karunanithy</p><div style="clear:both;"></div>