Re: [avr-chat] UART with internal RC osc.

[Ormund Williams]

On Tue, 2005-08-02 at 13:08, Royce Pereira wrote:
> Hi all,
> Just wanted to check..is the internal RC oscillator sufficiently accurate
> for baud rate generation? Or is a crystal unavoidable?
> 
I have designed 4 boards that rely on the RC oscillator to generate bit
rates up to 38400, many have been installed on an RS-485 network and
have been working reliably.  Some of the installations are in cabinets
that get very hot, 58C, and all have performed flawlessly, I think you
can rely on it.

Best wishes
-- 
Ormund Williams <address@hidden>
ORMLAB