instead of Atmega328 as arduino's micro-controller, besides less memory ?
Compare pages 1 & 2, see if anything is missing you might want.
Atmeg8
Atmega328
One difference that may or may not matter to you is that the 8 has no pin change interrupts so you are limited to the two external interrupts this is easily missed when comparing the two - I know I missed it too late.
Duane B
Thanks
Hello,
Internal voltage reference
atmega8 = 2.56v
atmega328 = 1.1v
regards