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TCAN4550-Q1: Is the microcode/firmware in the TCAN4550-Q1 upgradeable?

Aivaras Sakauskas
Intellectual 1600 points
Part Number: TCAN4550-Q1
Other Parts Discussed in Thread: TCAN4550

Hi,

When the device is in the field will the firmware be upgradeable?

Thanks

  • 0
    TI__Guru 74292 points

    Aivaras,

    Can you elaborate a bit on what you mean by firmware? The TCAN4550 is configurable upon every POR through the SPI interface on the device. All settings on the devices, including watchdog, fault mapping, and all CAN settings for sending and receiving messages can be modified through the SPI interface using a microcontroller.

    Is this what you were asking?

    Regards,