Re: [AVR-Chat] mega64 and protel 2.7
2005-02-02 by David Kelly
On Feb 1, 2005, at 1:51 PM, Hamid reza Kabiri wrote: > I looking for mega64 lib file for protel 2.7 Where I can find it? Is it all that hard to make one yourself in Protel? You ought to verify every library element you use in any case. If for no other reason than to verify that you are using the part you thought you were using. Have not seen an ECAD tool with libraries that I liked. So I've created most of the elements I use. My Atmega64 is in 6 or 7 parts. One for port A, one for port B, ... that I can put the pins near the other schematic symbols to which they connect. Also not necessarily grouped by pin number or pin order but by function. Minimizes the disconnected off-page net stuff. However I would be interested in the specifics others are using for the PCB footprint. How long and wide are your pads? How far apart are the pads from far side to the other side (in other words, "how far do your pads go under the chip?") -- David Kelly N4HHE, dkelly@HiWAAY.net ======================================================================== Whom computers would destroy, they must first drive mad.