S32KのトピックS32K148 QSPI https://community.nxp.com/t5/S32K/S32K148-QSPI/m-p/1051449#M6955 <HTML><HEAD></HEAD><BODY><P>is it possible to use the external QSPI flash as program memory? If yes, how is the execution speed compared to internal memory?</P></BODY></HTML> Thu, 20 Aug 2020 09:57:41 GMT peter_scheunert 2020-08-20T09:57:41Z S32K148 QSPI https://community.nxp.com/t5/S32K/S32K148-QSPI/m-p/1051449#M6955 <HTML><HEAD></HEAD><BODY><P>is it possible to use the external QSPI flash as program memory? If yes, how is the execution speed compared to internal memory?</P></BODY></HTML> Thu, 20 Aug 2020 09:57:41 GMT https://community.nxp.com/t5/S32K/S32K148-QSPI/m-p/1051449#M6955 peter_scheunert 2020-08-20T09:57:41Z Re: S32K148 QSPI https://community.nxp.com/t5/S32K/S32K148-QSPI/m-p/1051450#M6956 <HTML><HEAD></HEAD><BODY><P>Hi, yes it can. It even exist example code showing that:</P><P><A class="link-titled" href="https://www.nxp.com/docs/en/application-note/AN12193.pdf" title="https://www.nxp.com/docs/en/application-note/AN12193.pdf">https://www.nxp.com/docs/en/application-note/AN12193.pdf</A>&nbsp;</P><P></P><P>However the device cannot boot from QuadSPI memory.</P></BODY></HTML> Fri, 21 Aug 2020 15:49:34 GMT https://community.nxp.com/t5/S32K/S32K148-QSPI/m-p/1051450#M6956 davidtosenovjan 2020-08-21T15:49:34Z