Do the nRF52 series chip have a uniqueness chip id?

Do the nRF52 series chip have a uniqueness chip id?https://devzone.nordicsemi.com/f/nordic-q-a/62600/do-the-nrf52-series-chip-have-a-uniqueness-chip-iddear sir Do the nRF52 series chip have a uniqueness chip id? pls help ,thanks.en-USTelligent Community 13Mon, 15 Jun 2020 14:12:47 GMTRE: Do the nRF52 series chip have a uniqueness chip id?https://devzone.nordicsemi.com/thread/255063?ContentTypeID=1Mon, 15 Jun 2020 14:12:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d57f3666-ed25-4e59-be1f-06a12a6baf54Turbo J<p>Yes, see FICR in the PS.</p><div style="clear:both;"></div>