5 Replies Latest reply on Apr 27, 2011 2:01 PM by userc_43235

    UART & USB Clock



      When using UART & USB, i must use IMO at 24Mhz to get USB clock 48Mhz, however this give me tolerance 4% and it's not accepted by UART which need at least 2% tolerance.


      Do i need to use XTAL in this case?