Is it possible to use an external SRAM QSPI chip with the STM32G4 to expand the 128KB of SRAM?

[ASmit.23]

The hope is to use the STM32G4 to run FreeRTOS. Doesn't seem like the current implementation will fit within 128KB, but I don't have enough pins available to use the FSMC. Is there any way to use something like the apmemory IoT RAM (can't post the link as new member, but if you search "IoT ram stm32" it's the result) chips to increase the SRAM?

[WQ_it]

We used apmemory's PSRAM chips on WB5MMG QSPI bus. It runs pretty well. It is indirect mode for data storage. -wq

[Alex - APMemory]

fyi, APMemory QSPI SDR PSRAM APS1604M.../APS6404L.../APS12804O... could work on NOR controller but with no Memory mapped Write mode limitation. 

Alex