🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: sci.electronics
Article #15219

mc68hc705k1 Ocsillator modes?

#15219
From: John Paul Morrison
Date: Wed, 23 Dec 1992 22:02
21 lines
1175 bytes
The MC68hc705k1 has five methods for setting up oscillation,
but I can't find accuracies fro two of them.

Crystals, external clocks and ceramic resonators, I can find out the accuracy,
but for the 2 pin and 3 pin RC oscillator, I can't find any 
accuracy/stability specs. Obviously, an RC circuit won't be great, but
if it can gaurantee less than 5% error (approx) then it might be useable
for this project (with 25-50 copies, $$$ is important)



thanks

-- 
__________________________________________________________________________
 John Paul Morrison                     |  
 University of British Columbia, Canada |  
 Electrical Engineering                 |   .sig file without a cause
 jmorriso@ee.ubc.ca              VE7JPM |  
________________________________________|_________________________________
Technical Details
Message-ID: <1992Dec23.220244.10435@ee.ubc.ca>
Path: arc1-ca.pugleaf.net!sparky!uunet!gatech!destroyer!cs.ubc.ca!fs1.ee.ubc.ca!jmorriso

Show Full Headers
Complete Article Headers
Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!gatech!destroyer!cs.ubc.ca!fs1.ee.ubc.ca!jmorriso
From: jmorriso@ee.ubc.ca (John Paul Morrison)
Subject: mc68hc705k1 Ocsillator modes?
Message-ID: <1992Dec23.220244.10435@ee.ubc.ca>
Organization: University of BC, Electrical Engineering
Date: Wed, 23 Dec 1992 22:02:44 GMT
Lines: 21