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感谢您对TI产品的关注！ 关于你的咨询，我们正在确认你的问题，稍后回复您。
您好，
芯片批次通常不会影响芯片功能。
我们只保证从TI官网和TI授权经销商购买的芯片。
订购常见问题解答 | TI.com.cn
下面帖子讨论了SBW 调试问题，请参考。
MSP430F5528: Using SBW data line as reset line and vice versa - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
下面帖子应该是贵司发的吧，也请等待英文产品线专家的回复。
MSP430F5528: The issue of the chip's burning program - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
