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Shared CAN/USB SRAM on STM32F042C6

Question asked by evenchick.eric on Dec 28, 2014
I am hoping to use a STM32F042C6 to communicate over both USB and CAN simultaneously. I am aware that older devices had issues with this due to a shared 512 SRAM buffer. 

I am wondering if this is still true on the STM32F042C6. The reference manual makes no mention of it, but does show a "USB/CAN SRAM" block in the memory map. 

I am having problems with the packet memory area becoming corrupt for transmitted data longer than 8 bytes, however this persists when CAN is disabled and could be an unrelated issue.

Thanks,
Eric

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