provided that the leg damage is minimal, a good technician could try to bake the chip back onto the circuit. Problems are going to include: all plastic needs to be removed (it will melt). that battery needs to come out (it will burn).
Is this something you could do yourself? No. It requires SMD soldering and the skill to perform it.
Is this something which would be simple? No.
What might it cost to pay someone to do it? Maybe $50.
What is the likelihood of positive repair: Low.
What other options do you have? wty replacement. You could find someone at Nintendo, petition them for merci, send to them the chip and plead a case for a freebie. (a new replacement)