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AEng7
Senior
Feb 5, 2026 11:01 AM UTC
Solved

How to make an external loader QUADSPI for STM32H750IBT6?

I am using below component tools

MCU: STM32H750IBT6

IDE: STM32CubeIDE Version: 1.20.0

GUI: TouchGFX Version: 4.26.0

SDRAM: IS42S32400J-6TLI

FLASH: MT25QL512ABB8ESF-0SIT (QUADSPI)

QUADSPI With the following pin out:

AEng7_0-1770289266751.png

 

QUADSPI Configuration:

AEng7_0-1770289368976.png

 

Thank you in advance!

 

KDJEM.1
KDJEM.1Best answer
ST Technical Moderator
Feb 5, 2026 1:19 PM UTC

Hello @AEng7 ;

 

I advise you to look at External QSPI loader how to - STMicroelectronics MOOC may help you.

 

Thank you.

Kaouthar

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

KDJEM.1
KDJEM.1Best answer
ST Technical Moderator
Feb 5, 2026 1:19 PM UTC

Hello @AEng7 ;

 

I advise you to look at External QSPI loader how to - STMicroelectronics MOOC may help you.

 

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.
AEng7Author
Senior
Feb 5, 2026 1:54 PM UTC

Thank you. I found this earlier today and now have a working external loader, which I read back and does correctly place contents into the memory region 0x90000000.

 

Now my problem is figuring out the FLASH linker. Any suggestions?

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