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ISO1042: CAN FD implementation with TMS320F280049C using ISO1042

Prajakta Dange
Prodigy 80 points
Part Number: ISO1042
Other Parts Discussed in Thread: ISO1050, TMS320F280049C,

Tool/software:

Hello,

Currently, I am using TMS320F280049C microcontroller with ISO1050 Isolated CAN transceiver which support CAN2.0

Now, I want to use CAN FD in my project.

So using ISO1042 will solve my problem. OR I need to change micro controller itself ??

I will prefer isolated CAN transceivers only.

  • 0
    TI__Mastermind 22525 points

    Hello Prajakta,

    You are correct. Both the ISO1042 and TMS320F280049C complies with ISO 11898 (the CAN standard). ISO1042 will be needed to reach CAN FD speeds of up to 5 Mbps.

    The TMS320F280049C only supports a data rate up to 1 Mbps (classical CAN). I would recommend creating a new thread with TMS320F280049C in the title so the MCU team can help recommend a new controller that supports 5 Mbps.

    Best,
    Andrew