I hand soldered a 328tqfp and I'm afraid I have burnt it, I took a while to solder it, the first attempt with hot air it didn't line up so I jad to heat the whole chip to move it, it was working for a day and now only works when I apply pressure to the chip, I metered out all the pins and they all h…

sound like a burnt chip?

sreedevk December 25, 2012, 4:42am 12

Always use IC sockets. They are easy to solder and at the same time easy to replace burnt ICs.

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