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Topic: What are limitations of using Atmega8 (Read 5017 times) previous topic - next topic

spndr7

instead of Atmega328 as arduino's micro-controller, besides less memory ?

CrossRoads

Compare pages 1 & 2, see if anything is missing you  might want.
Atmeg8
http://www.atmel.com/Images/8159S.pdf
Atmega328
http://www.atmel.com/Images/8271S.pdf
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

DuaneB

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

rcarduino.blogspot.com
Read this
http://rcarduino.blogspot.com/2012/04/servo-problems-with-arduino-part-1.html
then watch this
http://rcarduino.blogspot.com/2012/04/servo-problems-part-2-demonstration.html

Rcarduino.blogspot.com


Mukhthar_Ahmed

Hello,

Internal voltage reference
atmega8 = 2.56v
atmega328 = 1.1v

regards

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