RT595 max UART baud rate

[dpoulsen]

The datasheet states that the UARTS are functional up to 20 Mbit/s in synchronous mode, but when configured as a UART, they can only run up to 921600 bps (found in the Baud Rate Generator section)?

 

Am I reading that correctly?

I want to run the UART at 4Mbit, with the Flexcomm clock at 48 MHz and the oversampling at 12x. Is this feasible?

[jeremyzhou]

Hi @dpoulsen ，
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
1）Is this feasible?
-- Yes, I think so.
Have a great day,
TIC

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