What's the difference between MSP430FG4270 and MSP430F4270

Kerry Tang said:

Could you teach me what is the differences?

Using the parametric search table to compare the two devices - https://www.ti.com/assets/js/compareParts/compare.html?familyId=342&parts=MSP430FG4270,MSP430F4270&cols=o1,p3318,p62,p3100,p1219,p121,p1020,p803,p2192,p2130,p702,p299,p1202,p1163,p1130,p2954&lang=en shows the MSP430FG4270 has the following additional features compared to the MSP430F4270:

• Advanced sensing
• OpAmp