This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

MSP430F5438AIPZR和MSP430F5438AIPZ的区别?

Other Parts Discussed in Thread: MSP430F5438

以前采购的MSP430F5438都是标的MSP430F5438AIPZ,现在采购到的芯片标的MSP430F5438AIPZR,请问多的这个R是什么意思??