FSMC for STM32F411

[BEKABEN]

Hi

Does the STM32F411ceu6 include an FSMC controller?

Thanks

[TDK · Accepted solution]

The STM32F411 series doesn't have an FSMC or an FMC.

[BEKABEN]

What about stm32f407vet6 or stm32f407vgt6

[Tesla DeLorean]

Yes, pull a Data Sheet, and walk the pin lists for the part to identify the pins involved. You could answer your own questions..

Typically present in 100 / 144 plus parts due to larger pin count needs of the external bus interfaces.

For expanded flash, look at parts supporting QUAD / OCTO SPI. Most F4 don't. Perhaps F412. I'd personally look for newer parts.

[TDK]

Here's the datasheet. Hit Ctrl+F and search for "FMC" and "FSMC".

https://www.st.com/resource/en/datasheet/stm32f405rg.pdf

Can also use CubeMX to sort chips by peripherals present, such as FMC/FSMC.