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/usr/share/gEDA/sym/micro/pic16F877A-1.sym is in geda-symbols 1:1.6.2-4.3.

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The actual contents of the file can be viewed below.

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documentation=http://www.microchip.com/download/lit/pline/picmicro/families/16f87x/39582b.pdf
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PIC16F877A