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TMS320F28386S: CAN-FD with Unified Diagnostic Service (UDS)

Genius 12405 points
Part Number: TMS320F28386S

Customer need for a F28069 redesign a CAN-FD interface with Unified Diagnostic Service (UDS). He would like to use the F28386S (with CAN-FD) an would like to buy the CAN stack with UDS and the OEM specific extensions.

The problem is that all CAN stack vendors they have asked so far only want to offer the stack in conjunction with AutoSAR and they came to the conclusion that the memory (Flash and RAM) of the TMS320F28386S is not sufficient for AutoSAR. For these reasons, they were advised to switch to another MCU manufacturer.

Can we comment the demand of memory (Flash and RAM) for such an AutoSAR implementation?
Do we have a third party that provides a solution for CAN-FD with UDS Diagnostics (with or without AutoSAR)?

Regards Bernd