required flash wait states for stm32u575

[ShawnP]

Where does one find documentation on the required flash wait states for stm32u575 running at a specific frequency and voltage range?

In these forums and on the internet I find a number of tables but they all seem to be for other products.  I've search all the documentation I can find in the ST doc site for this chip:

• data sheets
• reference manual
• programmers manual
• application notes
• errata

I find all the information I need to set the wait states, but I find nothing that tells me how to calculate the proper value to set based on speedand voltage range.

Any help would be appreciated

Shawn

[TDK]

It's in the reference manual. It's 0 for the vast majority of cases.

rm0456-stm32u5-series-armbased-32bit-mcus-stmicroelectronics.pdf

[waclawek.jan · Accepted solution]

@TDK,

that's for RAM.

Here's the FLASH waitstates table(s):

JW