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Lpc2000

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Message

Port maximum current

2005-01-26 by extra300_it

Hello,

The hardware manual says that the maximum current for each GPIO 
output pin is 4 mA in both directions.

Is there any limitation considering the whole 32-bit port?

That is: 
Can I draw 4mA from each pin of Port 3, taking a total of 4*32=128mA 
from P3?
Or there is a maximum total current for each port?

Thank you.

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