Cheap And Discounts 1Pcs New original MSP430AFE253IPWR 1.8V~3.6V 16KB 11 12MHz TSSOP-24 Microcontroller Units Wholesale. Buy Directly From Merchant Shenzhen Chuangzhuo Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.