How to make an external loader QUADSPI for STM32H750IBT6?

AEng7 · ‎2026-02-05

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:

QUADSPI Configuration:

Thank you in advance!

KDJEM.1 · ‎2026-02-05

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

View solution in original post

KDJEM.1 · ‎2026-02-05

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

AEng7 · ‎2026-02-05

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?