2021-08-18 04:39 AM
Hi guys,
I am using an STM32L552ZET6 and I would like to extend the RAM using an external SRAM chip (23A1024-E/TS), that has an QuadSPI interface. I would like to know if I can use STM32L5 OCTOSPI interface in memory mapped mode with the above mentioned SRAM chip?
Thank you for your answer.
Cheles Dan
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2021-08-20 07:02 AM
Hi @CDan.1 ,
Yes it is possible to use OCTOSPI in order to interface a QuadSPI memory. This is the exact question answered in the article Does OctoSPI interface support QuadSPI memories?
-Amel
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2021-08-20 07:02 AM
Hi @CDan.1 ,
Yes it is possible to use OCTOSPI in order to interface a QuadSPI memory. This is the exact question answered in the article Does OctoSPI interface support QuadSPI memories?
-Amel
To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
2021-08-20 09:00 AM
For random parts, expect that you'll need to prototype and validate to your own satisfaction.
Check with the FAE's for the part(s) either at the manufacture, or distributor.
2021-08-27 04:38 AM
Thank you for your answers. My concern was regarding the Memory-mapped mode feature using QuadSPI SRAM. From what I read there should not be any problem. Thank you again for your support guys.