Can STM32F4 work as FSMC slave?

[TOlew.1]

Hi,

I am working on a design where FSMC interface is used. However, I need STM32F4 device to act as a slave on FSMC bus. Is STM32F4 able to act as the FSMC slave?

Thank you.

[waclawek.jan]

No.

FSMC is name of a module in STM32, which implements several different protocols, so "FSMC slave" is not very descriptive, but at any case, STM32 is master in all protocols through FSMC.

What you may be looking for is in STM32 called PSSI (Parallel synchronous slave interface) and is implemented as modification of the DCMI module in STM32L4P5xx/STM32LQ5xx (maybe also other newer high-end STM32).

JW