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STM32N6 SDRAM reference design?

ov
Associate

Greetings,

We're a small team designing a board around the STM32N6 and need a large external memory (e.g. 64MB of SDRAM). Due to the complexity of routing and configuring timings I wonder if there exists a reference design for such a circuit, or at least for another MCU that's sufficiently similar that we can use it as a starting point. Any guidance would be very much appreciated.

Regards,

OV

1 REPLY 1
TDK
Guru

Here's 64 MB SDRAM routing on an STM32F4 chip. Chip family doesn't change much here, signals are the same.

https://www.st.com/resource/en/schematic_pack/mb1075-f429i-e01_schematic.pdf

TDK_0-1746104277139.png

 

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