https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816451#M1209 <HTML><HEAD></HEAD><BODY><P>Hi sivaram</P><P></P><P>I think performance is the same as with externally connected flash.</P><P></P><P>Best regards<BR />igor</P></BODY></HTML> Thu, 06 Dec 2018 02:58:03 GMT igorpadykov 2018-12-06T02:58:03Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816448#M1206 <HTML><HEAD></HEAD><BODY><P>We are&nbsp;checking&nbsp;i.MX RT1064 for our future product, we would like to know if we need external RAM for code execution, or the code can be directly executed from on chip flash.&nbsp;</P></BODY></HTML> Thu, 29 Nov 2018 13:25:13 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816448#M1206 sivaram_grps 2018-11-29T13:25:13Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816449#M1207 <HTML><HEAD></HEAD><BODY><P>Hi sivaram</P><P></P><P>yes code can be directly executed from on chip flash.</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 30 Nov 2018 00:17:53 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816449#M1207 igorpadykov 2018-11-30T00:17:53Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816450#M1208 <HTML><HEAD></HEAD><BODY><P>Igor,</P><P>what is the penalty/performance if executing from the 4 MB internal flash on the 1064 ?</P><P>(I know its probably hard to give a precise answer, I'm more after a "rule of thumb" regarding this)</P></BODY></HTML> Wed, 05 Dec 2018 18:17:40 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816450#M1208 carstengroen 2018-12-05T18:17:40Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816451#M1209 <HTML><HEAD></HEAD><BODY><P>Hi sivaram</P><P></P><P>I think performance is the same as with externally connected flash.</P><P></P><P>Best regards<BR />igor</P></BODY></HTML> Thu, 06 Dec 2018 02:58:03 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816451#M1209 igorpadykov 2018-12-06T02:58:03Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816452#M1210 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #51626f; background-color: #ffffff;">You can also try this tool, with this tool, You can flash bare image into various boot devices easily and don't need to care about headers (ivt, boot data...)</SPAN></P><P><SPAN style="color: #51626f; background-color: #ffffff;"><A class="" href="https://github.com/JayHeng/nxp-sec-boot-ui" style="color: #2989c5; text-decoration: none;" title="https://github.com/JayHeng/nxp-sec-boot-ui">GitHub - JayHeng/nxp-sec-boot-ui: A one-stop GUI tool to work with NXP MCU (Kinetis, i.MXRT, LPC) ROM bootloader, It can…</A>&nbsp;</SPAN></P></BODY></HTML> Sun, 23 Dec 2018 05:25:18 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Code-execution-from-Flash-on-i-MX-RT1064/m-p/816452#M1210 jay_heng 2018-12-23T05:25:18Z