topic RT1050 Flexio SPI in i.MX RT Crossover MCUs https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-Flexio-SPI/m-p/732201#M128 <HTML><HEAD></HEAD><BODY><P>Hi, i'm running spi master on flexio.</P><P>what is the maximum clock frequency for flexio?</P><P>(lpspi has 30 MHz, thats too low for my application)</P><P></P><P>Thanx</P></BODY></HTML> Tue, 08 May 2018 05:42:18 GMT christiangradl 2018-05-08T05:42:18Z RT1050 Flexio SPI https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-Flexio-SPI/m-p/732201#M128 <HTML><HEAD></HEAD><BODY><P>Hi, i'm running spi master on flexio.</P><P>what is the maximum clock frequency for flexio?</P><P>(lpspi has 30 MHz, thats too low for my application)</P><P></P><P>Thanx</P></BODY></HTML> Tue, 08 May 2018 05:42:18 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-Flexio-SPI/m-p/732201#M128 christiangradl 2018-05-08T05:42:18Z Re: RT1050 Flexio SPI https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-Flexio-SPI/m-p/732202#M129 <HTML><HEAD></HEAD><BODY><P>Hi Christian</P><P></P><P>flexio timings are described insect.27.4.4.2 Pin Synchronization,</P><P>sect.27.5 Application Information, sect.27.5.3 SPI Master i.MX RT1050</P><P>Processor Reference Manual :<BR />maximum baud rate is divide by 4 of the FlexIO clock frequency.</P><P><BR /><A href="https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf">https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf</A></P><P>Max. frequency can be found in Table 18-4. System Clock Frequency Values</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> Tue, 08 May 2018 23:16:09 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-Flexio-SPI/m-p/732202#M129 igorpadykov 2018-05-08T23:16:09Z