what is the maximum FSMC_CLK value for STM32F2 series?
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‎2017-04-21 5:49 AM
Hi,
I am trying to set freq for FSMC, I am using STM32CubeMX for code generation.
In clock configuration segment which clock is related with FSMC(is it APB1 peripheral clocks???).
Please find the attached image file for more clarification of my question.
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‎2017-04-21 6:02 AM
The FSMC is on the AHB not APB
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‎2017-04-21 8:12 AM
Yes, thanks..please have a look into attached file..in that which clock is actually going for FSMC? and what will be the maximum frequency if F2 series has 120MHz operating frequency?
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‎2017-04-21 9:19 PM
Here's the Reference Manual, look at that
Like I said, it is on the AHB, so the HCLK. The manual also tells you it halves the clock at minimum, and can get slower if you want.
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