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MSP430F2618-EP: After welding and baking at 120 C for 2 hours, can MSP430F2618-EP bear it?

Lian Wu
Genius 5250 points

Part Number: MSP430F2618-EP

Dears:

After welding and baking at 120 C for 2 hours, can MSP430F2618-EP bear it?

Will Flash flip and cause program errors or other problems?

  • 0
    TI__Guru 62930 points

    Luck,

    This violates the absolute maximum ratings.

    Storage temperature: Unprogrammed device --55C to 150C
                                          Programmed device   --40C to 105C

    There is possibility that it could corrupt the flash.  It would be recommended to program the device after this step.

    If this answers your question, please click "This Resolved My Issue"
    Regards,
    Wade

  • 0 in reply to Wade Vonbergen
    Genius 5250 points

    Hi Wade:

    Thanks for your advice.

    And customer wants to know after welding and baking at 120 C for 2 hours, can MSP430F2618-EP bear it based your advice?

  • 0 in reply to Lian Wu
    TI__Guru 62930 points

    As already noted, this violates the absolute max ratings, and it can affect device.

    There is possibility that it could corrupt the flash.  It would be recommended to program the device after this step.

    If this answers your question, please click "This Resolved My Issue"
    Regards,
    Wade

  • 0 in reply to Wade Vonbergen
    Genius 5250 points

    Hi Wade:

    I am so sorry for making your misunderstanding.

    Customer knows don't program the device since the temperature of Programmed device is lower and can not bear the operation.

    If they do not program the device. After welding and baking at 120 C for 2 hours, can MSP430F2618-EP bear it.

    Is the Time so long to damage these device?

    Pls. kindly help to give some advice.

  • 0 in reply to Lian Wu
    TI__Guru 62930 points

    120C for 2 hours will not damage an unprogrammed device.

    Programming device after this condition is required to insure proper programming.

    This is the meaning of the absolute maximum ratings for programmed and un-programmed devices.

    Hopefully this clears this up.

    Regards,

    Wade

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