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From: | E. Weddington |
Subject: | Re: [avr-gcc-list] accuracy of internal 2.56V reference |
Date: | Tue, 19 Apr 2005 09:20:19 -0600 |
User-agent: | Mozilla Thunderbird 1.0.2 (Windows/20050317) |
Jamie Morken wrote:
Hi, How accuracy is the AVR internal 2.56V reference voltage? I am using the atmega32 and need a pretty stable reference +-10mV or so.
Not very. I would suggest using an external reference. There have been threads in the AVR Freaks forums about this. Eric
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