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Brenden_PLUS
Senior
May 15, 2026
Question

stm32n6 USB 2 throughput

  • May 15, 2026
  • 1 reply
  • 82 views

Is there a STM32N6 throughput test on the USB 2-480Mb happened.  

I'm just curious because i'm getting a throughput on my design of

*  97 Mb 

 

Just wondering what is a idealistic throughput to see if i need to edit something on my end or this is a expected throughput to get.  

1 reply

G
Gyessine
Technical Moderator
May 15, 2026

Hello @Brenden_PLUS 
Throughput varies based on several conditions, such as the size of the buffer being sent, packet and USB controller state checking mechanisms used, and the duration of continuous transmission.
I have not tested throughput on STM32N6 specifically, but based on tests performed on STM32H7, 97 is a reasonable value.
BR
Gyessine

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