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MSP430F1232IDW尾缀确认



MSP430F1232IDW的芯片是否有进行过Marking的更改?

07+生产的芯片,丝印后面多了一串尾缀,648291-00。

16+生产的芯片,丝印后面并没有尾缀。

请问07+芯片丝印上的尾缀代表什么意思?