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mete
Senior
Nov 2, 2023 8:56 AM UTC
Solved

TRACECLK freq. in STM32H5

I do not see any information on the datasheet or reference manual, how is the TRACECLK in STM H5 (particularly 563 if it matters) derived ? Is the TRACECLKIN SYSCLK or FCLK ?

This topic has been closed for replies.
GwenoleBBest answer
ST Employee
Nov 2, 2023 1:33 PM UTC

Hello @mete,
TRACECLK is connected to SYSCLK/2. Thus, max frequency is 125MHz.

Kind Regards,
Gwénolé

3 replies

GwenoleBBest answer
ST Employee
Nov 2, 2023 1:33 PM UTC

Hello @mete,
TRACECLK is connected to SYSCLK/2. Thus, max frequency is 125MHz.

Kind Regards,
Gwénolé

mete
meteAuthor
Senior
Nov 2, 2023 1:46 PM UTC

Thanks @GwenoleB