4 Replies Latest reply on Nov 12, 2019 6:25 PM by BoonT_56

    [CYBT-343026-01] About UART datasheet

    YoJa_3107936

      Hi

       

      Could you provide the information or datasheet about UART  for us?

       

      I want to know about the output information of TXD and RTs of UART.

      Is it CMOS or OpenDrain?

      And whether external pullup is required?

       

      Thanks

      Yang