Solved
What are the Cortex M based STM32 with external flash memories available on the boards?
..
..
https://www.st.com/en/evaluation-tools/32f769idiscovery.html
512-Mbit Quad-SPI Flash memory
https://www.st.com/en/evaluation-tools/32l4r9idiscovery.html
512-Mbit Octo-SPI Flash
A lot also have a MicroSD slot also
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.