This page is intended to show the outline of the chip and to provide additional information that might not be clear from the data sheet.

Read the generic info about Xtiny and MEGAX.

 

The ATMEGA3280 comes in different casings. It has 32KB of flash and a maximum of 32 pins.

The ATMEGA3209 has more pins : 40 and 48

 

 

 

 

VQFN/TQFP 32