AVR-Chat

----- Original Message ----- 
From: Lasse Madsen
To: AVR-Chat@yahoogroups.com
Sent: Tuesday, January 04, 2005 1:14 PM
Subject: RE: [AVR-Chat] multiprocessing with AVR (2)


No . look at the oscillator schematics . it's a standard pierce .

XTAL1 = Input
XTAL2 = Output

MASTER CHIP:  Crystal between XTAL1 and XTAL2 with 2 decoupling caps.

SLAVE CHIP #1: Connect XTAL1 to MASTER XTAL2

SLAVE CHIP #2: Connect XTAL1 to SLAVE CHIP #1 XTAL2

SLAVE CHIP #3: Connect XTAL1 to SLAVE CHIP #2 XTAL2


I've done the same sort of thing with multiple '2313s, but I used a buffer 
for each slave chip. Probably not necessary, though.

Leon 



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