Associate II

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FMC SDRAM Configuration

I am unable to configure FMC with SDRAM in latest STM32CubeIDE 1.6.1.

Regardless of what I chose in the Mode section. Can someone guide me, what settings I have to perform?

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mƎALLEmBest answer

ST Technical Moderator

Hello,

As stated in the datasheet , the SDRAM1 is only available for H725A.. and H725I.. ( 179 and 176 pin packages )

SDRAM2 being available only for H725I.K ( UFBGA176 package )

Please refer to DS13311 Rev 2 / table "Table 2. STM32H725xE/G features and peripheral counts"

STM32

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ST Technical Moderator

Hello,

You didn't indicate which MCU part number you are using?

STM32

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Associate II

It is a STM32H725.

ST Technical Moderator

and which package?

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Associate II

It is LQFP 144 (STM32H725ZGT6).

mƎALLEmBest answer

ST Technical Moderator

Hello,

As stated in the datasheet , the SDRAM1 is only available for H725A.. and H725I.. ( 179 and 176 pin packages )

SDRAM2 being available only for H725I.K ( UFBGA176 package )

Please refer to DS13311 Rev 2 / table "Table 2. STM32H725xE/G features and peripheral counts"

STM32

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.

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