[En-Nut-Discussion] GPIO Powersupply

[Harald Kipp]

Werner,

On 6/8/2011 8:44 AM, Landsperger, Werner wrote:

> meanwhile I can answered the question by myself. I've read just 5V but like you said in most cases (also ethernut3) there are 3.3V with a tolleranz of IO of 5V. So erverything works. 

Regarding Ethernut 3:

http://www.ethernut.de/pdf/ethwm31d.pdf

Search for the word "tolerant".

Regards,

Harald