nRF52805CAAA WLCSP pin

RE: nRF52805CAAA WLCSP pin

Simonr — Mon, 24 Jun 2024 13:13:39 GMT

Ah okay, sorry about the misunderstanding then. What SDK and SDK version are you using for development exactly? Either way, since the nRF52805 only has the one port (P0.xx) the pin numbering should be as simple as what you suggest, where 0 = P0.00, 1 = P0.01 and so on until 21 = P0.21, and so on...

Best regards,

Simon

RE: nRF52805CAAA WLCSP pin

djcrosby — Fri, 21 Jun 2024 14:42:46 GMT

Simon,

We already have a board design and yes I do have the datasheet showing pin assignments. The issue at hand here is that Nordic software application examples are referencing I/O ports with a number (0,1,2,3...) but I have not seen how this assignment is being defined for different chips. It might be as easy as I mentioned above: P0.0 = 0, P0.1=1... P1.0=8, etc. I just have not seen this called out anywhere in the documentation.

RE: nRF52805CAAA WLCSP pin

Simonr — Fri, 21 Jun 2024 08:33:35 GMT

Please check out the pin assignment section in the nRF52805 PS for details here.

For example, ball D6 = P0.00, and ball E1 = ANT, and so on.

Best regards,

Simon