cancel
Showing results for 
Search instead for 
Did you mean: 

Missing FMC description in H5 Reference manual

Both in the manual and in CubeMX, it is shown that my microcontroller, has the ability to configure the FMC, for an asynchronous muxed PSRAM interface.

However, in the manual I can only find the timing description for the asynchronous NOR Flash and for synchronous NOR/PSRAM.

Am I missing something here, or is it missing in the manual itself?

3 REPLIES 3
Imen.D
ST Employee

Hello @Giorgi_Kvernadze and welcome to the Community,

The Asynchronous multiplexed PSRAM/NOR timings tables are described in the STM32H5 datasheets.

You can check the timings Table of Asynchronous multiplexed PSRAM/NOR, in the STM32H562xx and STM32H563x datasheet

ImenD_1-1765273013687.png

ImenD_0-1765272805106.png

When your question is answered, please close this topic by clicking "Accept as Solution".
Thanks
Imen
Andrew Neil
Super User

welcome to the forum

Please see How to write your question to maximize your chances to find a solution for best results.

 

In particular, you didn't say which microcontroller, exactly, is "your microcontroller" - thus which particular Reference Manual you are referring to.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

I had something like this more in mind.

Giorgi_Kvernadze_0-1765278130715.png