STM32F765 QSPI Dual Bank with Quad lines Means i have 2 QSPI channels ? I can connect 2 QSPI slaves (1- Flash memory, 2 - FPGA) ?

[ER7]

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[waclawek.jan]

AFAIK, no.

It is designed so that two QSPI memories can be connected, but they are accessed simultaneously, mimicking 8-bit access.

JW

[ER7]

​Hi JW

Thanks for answering

So as i understood the QSPI interface is for memory only ?

Or i can connect one slave device (like FPGA) instead of memory ?

[Tesla DeLorean]

My understanding is that it can be used in an interleaving mode, but also has two distinct bank pins allowing for different memory types. If the manuals are not clear on this, discuss with an FAE.

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I'd expect an FPGA could be used in the same way as a QSPI RAM device.​