SPIM speed

[mosgaard2000]

Hi,

When I look through the nRF52840 product spec I can see that SPIM0, SPIM1 and SPIM2 doesn't support speeds higher than 8Mbps.

Nothing is written about SPIM3 and it looks like the frequency register can be set to 32Mpbs. However if I look at SPI then the max speed is also 8Mbps (but they are deprecated).

Is it correct that SPIM3 is the only instance that supports the higher speed?

[Kenneth]

Is it correct that SPIM3 is the only instance that supports the higher speed?

That is correct. The SPIM3 was completely re-designed from scratch compared to SPIM0-2, even though they share the same registers interface and usage.