atmega 8 current consumption

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vamsi.kodati

Joined: 29 May 2009
Posts: 24
Helped: 1

27 Jun 2009 19:39 atmega current consumption

what does source and sink current mean?
what is the max current atmega can give as output..
if i want atmega 8 to have minimum current consumption , should the ports be input or output ..if input pulled up or not

can any one pl help with these things..

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omid_azmoon

Joined: 28 Sep 2003
Posts: 24

11 Nov 2009 12:28 atmega 8 current consumption

assume an led connected to a pin of micro.if anode connect to micro and cathode connect to gnd it is source mode.if cathode connect to micro and anode connect to vcc it is sink mode.