nrf54L15 SPIM PSEL.CSN

[Ingfu]

Hi,

the nrf54L15 datasheet states on SPIM "CSN and DCX are not present in all configuration" (p.559). But I can't find the information, when CSN is available.

[Hung Bui]

Hi Ingfu, 

The sentence means not all SPIM instances have the CSN and DCX supported. 
The issue is that we don't have the info about that in the Configuration section in SPIM chapter. 
I have reported this internally hopefully it will be fixed soon. 
For the time being, you can take a look at Pin assignments section and can find that SPIM00, SPIM20, SPIM21 have pin recommendation for CSN and DCX in the list. So you can be safe using them.