Difference between UART and USART

Questions on UARTs, and serial communication
Post Reply
vidya31
Posts: 1
Joined: Mon Mar 11, 2019 4:41 am

Difference between UART and USART

Post by vidya31 »

What is the difference between UART and USART communication?



basicchip
Posts: 1090
Joined: Fri Oct 19, 2012 2:39 am
Location: Weeki Watchee, FL
Contact:

Re: Difference between UART and USART

Post by basicchip »

USARTs will have a synchronous serial function. So you would have the normal 2 data lines and 1 or 2 clock lines.

They are used for some older systems, and in theory can run at faster rates.

Post Reply