Is there a possibility to read out the HWID and map it to IC revision and build code nRF52?

[Pascal Künzi]

I am looking for a solution to determine the IC revision information as well as the build code for the nRF52.

For the nRF51 series exists this compatibility matrix pdf. By reading the CONFIGID from the FICR register you get the HWID which is listed in the document above to gather all the information about the IC revision.

Is there a document that provides all this information for the nRF52 or is there another way to receive this data?

According to an old objective product specification there was still a CONFIGID in the nRF52 whereas in the new product specification there is none.

Thank you in advance!

[Sigurd]

For the NRF52 you can find all the information in the FICR register.

In INFO.VARIANT you can find Part Variant, Hardware version and Production configuration. RAM and flash size is found in INFO.RAM and INFO.FLASH.

[Pascal Künzi]

Thank you for the quick reply! So it is possible that not all of the variants are listed in the product specifiation? Now i can map the ic revision according to the nRF52832 IC revision overview?

[Sigurd]

Yes, you can map them according to the IC revision overview. All the variants are listed in the product specifiation.

[Pascal Künzi]

Perfect! Thank you!

[Sigurd]

Feel free to mark the answer as correct.