Since all of the ATmegaxxC1 and ATmegaxxM1 chips
have TQFP foot print and its very hard to experiment with them aside of having a
prototype board made and try your circuit. This plain 'o break out if to convert
the TQFP-32 to DIL-32 on 0.7" center with 0.100" (2.54) pin spacing.
Board has decoupling capacitors on back side for Vcc, AVcc and analog reference.
it also has provision for external crystal oscillator crystal if its preferred
over onboard one
Board will work with following chips
ATmeaga16M1
ATmeaga32M1
MTmeaga64M1
ATmeaga32C1
ATmeaga64C1
Versions of the boards are available on our
Tindie
Documents
Schematic
PCB layout files
EasyEDA
Gerber Files