I have a simple question. I see that the UARTs have a 3.3v associated with them.
Are the RX &TX only 3.3v or are the 5V compliant also?
Would like to use the UARTs for testing using (PuTTy) on Embedded hardware, some 3.3v and some 5v, but don’t want to burn up the RX if it is only 3.3V and can not handle a 5V level.
Thank you
Michael