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MSP430F149: MSP430F149IPAGR

Part Number: MSP430F149


After receiving the materials, our customer has welded 4 pieces at present, 2 can be burned and 2 cannot be burned, indicating that they are encrypted and cannot be used.
We need technical support. Can you help us solve the problem? Can you provide instructions to prove that the material is in order? Please see the attachment for relevant pictures. thank you,

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