https://community.nxp.com/t5/S32K/S32K342-D-flash/m-p/2012878#M44202 <P>For EEPROM emulation, there is FEE driver within RTD package.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="davidtosenovjan_1-1734007848090.png" style="width: 499px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/315626iBA5EE031FB9DDCDE/image-dimensions/499x114?v=v2" width="499" height="114" role="button" title="davidtosenovjan_1-1734007848090.png" alt="davidtosenovjan_1-1734007848090.png" /></span></P> <P>On this device there EEPROM is emulated by SW in the data flash. There is no FlexRAM as it was used with S32K1 as this family uses HW EEPROM emulation.</P> <P>UTEST is OTP memory for device configuration, it is not related to that anyhow.</P> <P>&nbsp;</P> Thu, 12 Dec 2024 13:02:29 GMT davidtosenovjan 2024-12-12T13:02:29Z https://community.nxp.com/t5/S32K/S32K342-D-flash/m-p/2012494#M44184 <P>hi, is there a way to use d-flash as eeeprom ?&nbsp;<BR />and what is the purpose of utest NVM? is it a flex ram that is used to emulate the d flash?<BR />thankyou<BR />Shreyas Bhat</P> Thu, 12 Dec 2024 03:58:55 GMT https://community.nxp.com/t5/S32K/S32K342-D-flash/m-p/2012494#M44184 Shreyas_Bhat_Karkala 2024-12-12T03:58:55Z https://community.nxp.com/t5/S32K/S32K342-D-flash/m-p/2012878#M44202 <P>For EEPROM emulation, there is FEE driver within RTD package.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="davidtosenovjan_1-1734007848090.png" style="width: 499px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/315626iBA5EE031FB9DDCDE/image-dimensions/499x114?v=v2" width="499" height="114" role="button" title="davidtosenovjan_1-1734007848090.png" alt="davidtosenovjan_1-1734007848090.png" /></span></P> <P>On this device there EEPROM is emulated by SW in the data flash. There is no FlexRAM as it was used with S32K1 as this family uses HW EEPROM emulation.</P> <P>UTEST is OTP memory for device configuration, it is not related to that anyhow.</P> <P>&nbsp;</P> Thu, 12 Dec 2024 13:02:29 GMT https://community.nxp.com/t5/S32K/S32K342-D-flash/m-p/2012878#M44202 davidtosenovjan 2024-12-12T13:02:29Z