Nrf52833 LFRC clock accuracy in temperature differencehttps://devzone.nordicsemi.com/f/nordic-q-a/66281/nrf52833-lfrc-clock-accuracy-in-temperature-differenceHi, One of our projects will use either a LFXO or the LFRC depending on the accuracy. The product will be exposed to temperature differences ranging from approx. 0 - 50 degrees. Will the LFRC be affected by the ppm change of the HFXO due to thisen-USTelligent Community 13Wed, 23 Sep 2020 13:03:21 GMTRE: Nrf52833 LFRC clock accuracy in temperature differencehttps://devzone.nordicsemi.com/thread/271100?ContentTypeID=1Wed, 23 Sep 2020 13:03:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ca55c292-3584-4a16-ac0a-394b9069c6f5haakonsh[quote user=""]But do we need to add the PPM error (at certain temperatures) of the HFXO to the ±500PPM of the LFRC?[/quote] <p>Yes.&nbsp;</p><div style="clear:both;"></div>