* pins D0..D7 of i82C54_PLCC made bidirectional
* pins D0..D7 of i82C54_PLCC made bidirectional

stambaughw/kicad-library,crackerizer/kicad-library,hyOzd/kicad-library,pointhi/kicad-library,true-nature/kicad-library,crackerizer/kicad-library,stambaughw/kicad-library,jkriege2/kicad-library,hyOzd/kicad-library,jkriege2/kicad-library,true-nature/kicad-library,cafee/kicad-library