QSPI in nRF52840

[backstreet.devisor]

I use nRF52840 in aQFN73 package. Can I assign QSPI contacts to G1, J1, L1, N1, R1, U1 pins? Or should I strictly follow the recommendations from the datasheet? Thanks.

[haakonsh]

If you need higher than ~8MHz frequency then you need to use the dedicated QSPI pins, otherwise you're free to use whatever you'd like. 

[backstreet.devisor]

Thanks, haakonsh, for the clarification.