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MROWL
Associate II
December 1, 2023
Solved

FD CAN TRANSCEIVER MCP2562FD VVD Hook UP to NUCLEO H743ZI2

AS  in the  TUTORIAL  FDCAN NORMAL OPERATING MODE , What pin on the NUCLEO H743ZI2 -144 board  receives the VVD  ( and  VIO ) from the Transceiver MCP2526FD 8DIP  see attached  Is it a plug in or do I need to create a contact pt . 

20231201_165525[1].jpgScreenshot 2023-12-01 165727.png

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    TDK
    TDKBest answer
    December 3, 2023

    VDD and VIO are power pins and should be connected to a power rail appropriate for the chip according to the datasheet. VDD needs 5V and VIO can take 5V or 3.3V. You should be able to find pins on the nucleo board which supply these voltages.

    TDK_0-1701610924829.png

     

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    3 replies

    TDK
    TDKBest answer
    December 3, 2023

    VDD and VIO are power pins and should be connected to a power rail appropriate for the chip according to the datasheet. VDD needs 5V and VIO can take 5V or 3.3V. You should be able to find pins on the nucleo board which supply these voltages.

    TDK_0-1701610924829.png

     

    "If you feel a post has answered your question, please click ""Accept as Solution""."
    MROWL
    MROWLAuthor
    Associate II
    December 7, 2023

    Thanks

    Associate III
    March 18, 2024

    you communicate can FD with this solution !