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dual Vcc and GND pin for ATmega128

 
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x_dadu

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Joined: 11 Jan 2007
Posts: 49
Location: Romania - Constanta

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PostPosted: Sat Apr 14, 2007 10:38 am    Post subject: dual Vcc and GND pin for ATmega128 Reply with quote

I desinging a pcb for an ATmea128 module with just basics on board. I see that for Vcc it use pin 52 and 21 (for GND 53 and 22). I dont want to make an wrong pcb. This pins 52-21 and 53-22 must be put together ? or I can conect Vcc signal either on pin 21 or 52 and for GND use 53 or 22 as well !!!
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lpa

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Joined: 12 Dec 2006
Posts: 27
Location: Oreokastro, Greece

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PostPosted: Sat Apr 14, 2007 11:28 am    Post subject: Reply with quote

All Vcc and Gnd pins must be connected.
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