Subject: Re: [stella] Current for Port Output|
From: "Alex Herbert" <herbs64@xxxxxxxxxxx>
Date: Wed, 29 Sep 2004 15:44:43 +0100
From the RIOT datasheet:
Output High Current (Sourcing): -100 uA Output Low Current (Sinking): 1.6 mA
Is that what you mean?
I don't think so, but not totally sure what those values mean. My EE knowledge is pretty limited. I'm wondering how much current it can drive. I know they were thinking of using it to operate an LED, so I'm assuming it can drive at least 20mA or so?
When outputting 0, current between +5v and the I/O line = 1.6mA. When outputting 1, current between GND and the I/O line = 0.1mA