https://devzone.nordicsemi.com/f/nordic-q-a/127089/connection-of-swd-pins-to-unused-gpios-on-nrf54l15-caaaHello. I&#39;m working on a very minimalistic (function and size) board with only SWD, BLE, I2C and several GPIOs used. Since we ran into memory shortage on NRF52805, we are trying to switch to NRF54L15, but the CSP47 package is a little more problematicen-USTelligent Community 13Fri, 20 Feb 2026 09:27:20 GMThttps://devzone.nordicsemi.com/thread/561666?ContentTypeID=1Fri, 20 Feb 2026 09:27:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:46a0c3bf-22bb-4a6b-975e-99e1d94408f1Szabolcs<p>Hi Daniel,</p> <p>I&#39;m not aware of anything that could cause problems with these connections. As long as the GPIOs remain in Input buffer disconnect state, with pull-ups/downs disabled, they are basically not connected to anything.</p><div style="clear:both;"></div>