https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/UART-2-Ethernet-Converter/m-p/1414923#M14181 <P>Sorry, no the MCF51CN needs to be programmed&nbsp;</P> <P>&nbsp;</P> <P>Regards</P> <P>Vicente&nbsp;</P> Thu, 17 Feb 2022 03:00:43 GMT vicentegomez 2022-02-17T03:00:43Z https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/UART-2-Ethernet-Converter/m-p/1412917#M14179 <P>Hi Everyone,</P><P>I'm designing a UART 2 Ethernet convert PCB module. I've gone through a below link design</P><P><A href="https://www.nxp.com/docs/en/application-note/AN3906.pdf" target="_blank">https://www.nxp.com/docs/en/application-note/AN3906.pdf</A></P><P>&nbsp;</P><P>But I've 1 query whether if I use the <SPAN>MCF51CN</SPAN> ic, then does it have firmware inside to pass the data from uart to ethernet connector or vice versa, or I've upload a firmware?</P> Mon, 14 Feb 2022 07:24:53 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/UART-2-Ethernet-Converter/m-p/1412917#M14179 vtolronit 2022-02-14T07:24:53Z https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/UART-2-Ethernet-Converter/m-p/1414923#M14181 <P>Sorry, no the MCF51CN needs to be programmed&nbsp;</P> <P>&nbsp;</P> <P>Regards</P> <P>Vicente&nbsp;</P> Thu, 17 Feb 2022 03:00:43 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/UART-2-Ethernet-Converter/m-p/1414923#M14181 vicentegomez 2022-02-17T03:00:43Z