(footprint "QFN-20-1EP_3x3mm_P0.45mm_EP1.6x1.6mm_ThermalVias"
	(version 20240108)
	(generator "kicad-footprint-generator")
	(layer "F.Cu")
	(descr "QFN, 20 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-8235-8-bit-avr-microcontroller-attiny20_datasheet.pdf#page=212), generated with kicad-footprint-generator ipc_noLead_generator.py")
	(tags "QFN NoLead")
	(property "Reference" "REF**"
		(at 0 -2.83 0)
		(layer "F.SilkS")
		(effects
			(font
				(size 1 1)
				(thickness 0.15)
			)
		)
	)
	(property "Value" "QFN-20-1EP_3x3mm_P0.45mm_EP1.6x1.6mm_ThermalVias"
		(at 0 2.83 0)
		(layer "F.Fab")
		(effects
			(font
				(size 1 1)
				(thickness 0.15)
			)
		)
	)
	(attr smd)
	(fp_line
		(start -1.61 1.61)
		(end -1.61 1.285)
		(stroke
			(width 0.12)
			(type solid)
		)
		(layer "F.SilkS")
	)
	(fp_line
		(start -1.285 1.61)
		(end -1.61 1.61)
		(stroke
			(width 0.12)
			(type solid)
		)
		(layer "F.SilkS")
	)
	(fp_line
		(start 1.285 -1.61)
		(end 1.61 -1.61)
		(stroke
			(width 0.12)
			(type solid)
		)
		(layer "F.SilkS")
	)
	(fp_line
		(start 1.285 1.61)
		(end 1.61 1.61)
		(stroke
			(width 0.12)
			(type solid)
		)
		(layer "F.SilkS")
	)
	(fp_line
		(start 1.61 -1.61)
		(end 1.61 -1.285)
		(stroke
			(width 0.12)
			(type solid)
		)
		(layer "F.SilkS")
	)
	(fp_line
		(start 1.61 1.61)
		(end 1.61 1.285)
		(stroke
			(width 0.12)
			(type solid)
		)
		(layer "F.SilkS")
	)
	(fp_poly
		(pts
			(xy -1.61 -1.61)
			(xy -1.85 -1.94)
			(xy -1.37 -1.94)
			(xy -1.61 -1.61)
		)
		(stroke
			(width 0.12)
			(type solid)
		)
		(fill solid)
		(layer "F.SilkS")
	)
	(fp_line
		(start -2.13 -2.13)
		(end -2.13 2.13)
		(stroke
			(width 0.05)
			(type solid)
		)
		(layer "F.CrtYd")
	)
	(fp_line
		(start -2.13 2.13)
		(end 2.13 2.13)
		(stroke
			(width 0.05)
			(type solid)
		)
		(layer "F.CrtYd")
	)
	(fp_line
		(start 2.13 -2.13)
		(end -2.13 -2.13)
		(stroke
			(width 0.05)
			(type solid)
		)
		(layer "F.CrtYd")
	)
	(fp_line
		(start 2.13 2.13)
		(end 2.13 -2.13)
		(stroke
			(width 0.05)
			(type solid)
		)
		(layer "F.CrtYd")
	)
	(fp_line
		(start -1.5 -0.75)
		(end -0.75 -1.5)
		(stroke
			(width 0.1)
			(type solid)
		)
		(layer "F.Fab")
	)
	(fp_line
		(start -1.5 1.5)
		(end -1.5 -0.75)
		(stroke
			(width 0.1)
			(type solid)
		)
		(layer "F.Fab")
	)
	(fp_line
		(start -0.75 -1.5)
		(end 1.5 -1.5)
		(stroke
			(width 0.1)
			(type solid)
		)
		(layer "F.Fab")
	)
	(fp_line
		(start 1.5 -1.5)
		(end 1.5 1.5)
		(stroke
			(width 0.1)
			(type solid)
		)
		(layer "F.Fab")
	)
	(fp_line
		(start 1.5 1.5)
		(end -1.5 1.5)
		(stroke
			(width 0.1)
			(type solid)
		)
		(layer "F.Fab")
	)
	(fp_text user "${REFERENCE}"
		(at 0 0 0)
		(layer "F.Fab")
		(effects
			(font
				(size 0.75 0.75)
				(thickness 0.11)
			)
		)
	)
	(pad "" smd roundrect
		(at -0.4 -0.4)
		(size 0.69 0.69)
		(layers "F.Paste")
		(roundrect_rratio 0.25)
	)
	(pad "" smd roundrect
		(at -0.4 0.4)
		(size 0.69 0.69)
		(layers "F.Paste")
		(roundrect_rratio 0.25)
	)
	(pad "" smd roundrect
		(at 0.4 -0.4)
		(size 0.69 0.69)
		(layers "F.Paste")
		(roundrect_rratio 0.25)
	)
	(pad "" smd roundrect
		(at 0.4 0.4)
		(size 0.69 0.69)
		(layers "F.Paste")
		(roundrect_rratio 0.25)
	)
	(pad "1" smd custom
		(at -1.45 -0.9)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.375 -0.075)
					(xy 0.254289 -0.075)
					(xy 0.375 0.045711)
					(xy 0.375 0.075)
					(xy -0.375 0.075)
				)
				(width 0.1)
			)
		)
	)
	(pad "2" smd roundrect
		(at -1.45 -0.45)
		(size 0.85 0.25)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "3" smd roundrect
		(at -1.45 0)
		(size 0.85 0.25)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "4" smd roundrect
		(at -1.45 0.45)
		(size 0.85 0.25)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "5" smd custom
		(at -1.45 0.9)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.375 -0.075)
					(xy 0.375 -0.075)
					(xy 0.375 -0.045711)
					(xy 0.254289 0.075)
					(xy -0.375 0.075)
				)
				(width 0.1)
			)
		)
	)
	(pad "6" smd custom
		(at -0.9 1.45)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.075 -0.254289)
					(xy 0.045711 -0.375)
					(xy 0.075 -0.375)
					(xy 0.075 0.375)
					(xy -0.075 0.375)
				)
				(width 0.1)
			)
		)
	)
	(pad "7" smd roundrect
		(at -0.45 1.45)
		(size 0.25 0.85)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "8" smd roundrect
		(at 0 1.45)
		(size 0.25 0.85)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "9" smd roundrect
		(at 0.45 1.45)
		(size 0.25 0.85)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "10" smd custom
		(at 0.9 1.45)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.075 -0.375)
					(xy -0.045711 -0.375)
					(xy 0.075 -0.254289)
					(xy 0.075 0.375)
					(xy -0.075 0.375)
				)
				(width 0.1)
			)
		)
	)
	(pad "11" smd custom
		(at 1.45 0.9)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.375 -0.075)
					(xy 0.375 -0.075)
					(xy 0.375 0.075)
					(xy -0.254289 0.075)
					(xy -0.375 -0.045711)
				)
				(width 0.1)
			)
		)
	)
	(pad "12" smd roundrect
		(at 1.45 0.45)
		(size 0.85 0.25)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "13" smd roundrect
		(at 1.45 0)
		(size 0.85 0.25)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "14" smd roundrect
		(at 1.45 -0.45)
		(size 0.85 0.25)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "15" smd custom
		(at 1.45 -0.9)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.375 0.045711)
					(xy -0.254289 -0.075)
					(xy 0.375 -0.075)
					(xy 0.375 0.075)
					(xy -0.375 0.075)
				)
				(width 0.1)
			)
		)
	)
	(pad "16" smd custom
		(at 0.9 -1.45)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.075 -0.375)
					(xy 0.075 -0.375)
					(xy 0.075 0.254289)
					(xy -0.045711 0.375)
					(xy -0.075 0.375)
				)
				(width 0.1)
			)
		)
	)
	(pad "17" smd roundrect
		(at 0.45 -1.45)
		(size 0.25 0.85)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "18" smd roundrect
		(at 0 -1.45)
		(size 0.25 0.85)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "19" smd roundrect
		(at -0.45 -1.45)
		(size 0.25 0.85)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(roundrect_rratio 0.25)
	)
	(pad "20" smd custom
		(at -0.9 -1.45)
		(size 0.143934 0.143934)
		(layers "F.Cu" "F.Paste" "F.Mask")
		(options
			(clearance outline)
			(anchor circle)
		)
		(primitives
			(gr_poly
				(pts
					(xy -0.075 -0.375)
					(xy 0.075 -0.375)
					(xy 0.075 0.375)
					(xy 0.045711 0.375)
					(xy -0.075 0.254289)
				)
				(width 0.1)
			)
		)
	)
	(pad "21" thru_hole circle
		(at -0.55 -0.55)
		(size 0.5 0.5)
		(drill 0.2)
		(property pad_prop_heatsink)
		(layers "*.Cu")
		(remove_unused_layers no)
	)
	(pad "21" thru_hole circle
		(at -0.55 0.55)
		(size 0.5 0.5)
		(drill 0.2)
		(property pad_prop_heatsink)
		(layers "*.Cu")
		(remove_unused_layers no)
	)
	(pad "21" smd rect
		(at 0 0)
		(size 1.6 1.6)
		(property pad_prop_heatsink)
		(layers "F.Cu" "F.Mask")
		(zone_connect 2)
	)
	(pad "21" smd rect
		(at 0 0)
		(size 1.6 1.6)
		(property pad_prop_heatsink)
		(layers "B.Cu")
		(zone_connect 2)
	)
	(pad "21" thru_hole circle
		(at 0.55 -0.55)
		(size 0.5 0.5)
		(drill 0.2)
		(property pad_prop_heatsink)
		(layers "*.Cu")
		(remove_unused_layers no)
	)
	(pad "21" thru_hole circle
		(at 0.55 0.55)
		(size 0.5 0.5)
		(drill 0.2)
		(property pad_prop_heatsink)
		(layers "*.Cu")
		(remove_unused_layers no)
	)
	(model "${KICAD9_3DMODEL_DIR}/Package_DFN_QFN.3dshapes/QFN-20-1EP_3x3mm_P0.45mm_EP1.6x1.6mm.wrl"
		(offset
			(xyz 0 0 0)
		)
		(scale
			(xyz 1 1 1)
		)
		(rotate
			(xyz 0 0 0)
		)
	)
)