Hi circuiters, i'm going to weld a ATMEGA32U4 and i would like to be able to weld a bigger one than the used in arduino micro, which would be really hard or impossible to weld. Does anyone know if there are different sizes of this microchip?

 

Go to page 423/424 for package outline drawings -

http://ww1.microchip.com/downloads/en/devicedoc/atmel-7766-8-bit-avr-atmega16u4-32u4_datasheet.pdf


Regards, Dana.

 

Okay Dana, thank u so much, karma!