2 Replies Latest reply on Apr 19, 2018 10:30 PM by JuIn_1625121

    Width of UART signals with using external clock


      There is following description about UART signal in FM4 Family Peripheral Manual Communication Macro Part ,CHAPTER 1-2: UART (Asynchronous Serial Interface) ,4. Baud Rate Generator.


      "If an external clock is selected (BGR1:EXT=1), its HIGH and LOW signals must have a width at least of two bus clocks. "


      Which of the following waveforms represents this description?