Please suggest an alternate MCU for STM32F746IGT6. (With more flash memory)

AT S.1 · ‎2023-05-18

SofLit · ‎2023-05-19

Hello,

Unfortunately not. The max Flash size in F7 family is 2MB. But you can add external QSPI NOR Flash for memory extension.

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SofLit · ‎2023-05-18

Hello,

STM32F7x9 as an example. It has 2MB of Flash:

https://www.st.com/en/microcontrollers-microprocessors/stm32f7x9/documentation.html

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AT S.1 · ‎2023-05-18

Hi, Thanks for the reply. Is there any other MCU with more than 2MB flash in the same family?

SofLit · ‎2023-05-19

Hello,

Unfortunately not. The max Flash size in F7 family is 2MB. But you can add external QSPI NOR Flash for memory extension.

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AT S.1 · ‎2023-05-19

Ok... Thanks for the update...

Tesla DeLorean · ‎2023-05-19

The STM32F746G-DISCO has something like 16MB (128Mbit) of QSPI NOR memory externally for code, data and graphics. https://www.st.com/en/evaluation-tools/32f746gdiscovery.html

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AT S.1 · ‎2023-05-19

Thank you!