lpcware

Maximum USART Baud Rate on LPC43xx (> 15 Mbit/s ?)

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Scottreed on Thu Aug 07 20:29:30 MST 2014
According to the datasheet, the maximum USART Baud Rate on LPC43xx is 8 Mbit/s.
However, it could be 12.75Mbit/s in following thread
http://www.lpcware.com/content/forum/usart-baudrate-8-mbit-204mhz

I need 16 Mbit/s or more for my application.
On the page 1116 of user manual UM10503, the default OSINT (Integer part of oversampling ratio) is 16. Can I just change it to 8 for 16 Mbit/s baud rate?
Mostly, x8 oversampling is already very reliable.

Thanks in advance,

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