https://community.nxp.com/t5/S32K/S32K344-Internal-RTC-memory/m-p/1676138#M24410 <P>Hello,</P><P>&nbsp;</P><P>I am using the S32K344 microcontroller, i did explored the user manual but i didnt found any information about internal RTC memory.</P><P>Does it contains internal RTC memory or some other small memory to use like eeprom (not DFLASH)?</P><P>&nbsp;</P><P>Thaks &amp; Regards,</P><P>Namdev</P> Mon, 26 Jun 2023 15:46:02 GMT ndd922478 2023-06-26T15:46:02Z https://community.nxp.com/t5/S32K/S32K344-Internal-RTC-memory/m-p/1676138#M24410 <P>Hello,</P><P>&nbsp;</P><P>I am using the S32K344 microcontroller, i did explored the user manual but i didnt found any information about internal RTC memory.</P><P>Does it contains internal RTC memory or some other small memory to use like eeprom (not DFLASH)?</P><P>&nbsp;</P><P>Thaks &amp; Regards,</P><P>Namdev</P> Mon, 26 Jun 2023 15:46:02 GMT https://community.nxp.com/t5/S32K/S32K344-Internal-RTC-memory/m-p/1676138#M24410 ndd922478 2023-06-26T15:46:02Z https://community.nxp.com/t5/S32K/S32K344-Internal-RTC-memory/m-p/1676884#M24453 <P>Hi&nbsp;<SPAN>Namdev,</SPAN></P> <P><SPAN>The RTC of S32K3 does not contain internal memory.</SPAN></P> <P><SPAN>The RTC is present in always ON domain, hence available in RUN mode as well as in STANDBY mode. Both RTC and API timers can generate interrupts as well as wakeup from low power modes.<BR />This chip supports seamless RTC operation across functional reset with the clock sources SIRC and SXOSC.</SPAN></P> <P><SPAN><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Real Time Clock (RTC).jpg" style="width: 896px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/229614i8EDA5B63AC51734A/image-size/large?v=v2&amp;px=999" role="button" title="Real Time Clock (RTC).jpg" alt="Real Time Clock (RTC).jpg" /></span></SPAN></P> <P>About S32K3 Emulated EEPROM, it is recommended to download&nbsp;<STRONG>S32K3xx_Memories_Training</STRONG>(<SPAN>AN744610</SPAN>) from <A href="https://www.nxp.com/products/processors-and-microcontrollers/s32-automotive-platform/s32k-auto-general-purpose-mcus/s32k3-microcontrollers-for-automotive-general-purpose:S32K3" target="_self">Secure Files</A> for a more detailed introduction.<BR />NXP provides FEE driver with the Real Time Driver (RTD) package. You can also refer to the FEE example in S32K3 RTD.</P> <P><SPAN>Best Regards,<BR />Robin</SPAN></P> Wed, 28 Jun 2023 00:55:56 GMT https://community.nxp.com/t5/S32K/S32K344-Internal-RTC-memory/m-p/1676884#M24453 Robin_Shen 2023-06-28T00:55:56Z