FMC SDRAM Configuration

TRadd.1 · ‎2021-06-22

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?

SofLit · ‎2021-06-23

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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SofLit · ‎2021-06-23

Hello,

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

STM32

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TRadd.1 · ‎2021-06-23

It is a STM32H725.

SofLit · ‎2021-06-23

and which package?

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TRadd.1 · ‎2021-06-23

It is LQFP 144 (STM32H725ZGT6).

SofLit · ‎2021-06-23

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 on "Accept as Solution" on the reply which solved your issue or answered your question.