diff --git a/library/microchip.dcm b/library/microchip.dcm
index f38b23ec..d4d5f441 100644
--- a/library/microchip.dcm
+++ b/library/microchip.dcm
@@ -24,4 +24,10 @@ K ENC Ethernet
 F http://ww1.microchip.com/downloads/en/devicedoc/39662a.pdf
 $ENDCMP
 #
+$CMP USB3300
+D USB3300 Hi-Speed USB Host, Device or OTG PHY with ULPI Interface
+K USB OTG Hi-Speed PHY ULPI Interface
+F http://microchip.com/downloads/en/DeviceDoc/00001783A.pdf
+$ENDCMP
+#
 #End Doc Library
diff --git a/library/microchip.lib b/library/microchip.lib
index 8697ec7e..f422e5c2 100644
--- a/library/microchip.lib
+++ b/library/microchip.lib
@@ -174,4 +174,52 @@ X VDDRX 19 700 500 150 L 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
+# USB3300
+#
+DEF USB3300 U 0 40 Y Y 1 F N
+F0 "U" 0 50 50 H V C CNN
+F1 "USB3300" 0 -50 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ *QFN*32*
+$ENDFPLIST
+DRAW
+S 650 -950 -650 950 0 1 0 f
+X GND 1 -100 -1100 150 U 50 50 1 1 W
+X GND 2 0 -1100 150 U 50 50 1 1 W
+X CPEN 3 -800 -200 150 R 50 50 1 1 O
+X VBUS 4 -800 700 150 R 50 50 1 1 W
+X ID 5 -800 400 150 R 50 50 1 1 I
+X VDD3.3 6 -200 1100 150 D 50 50 1 1 W
+X DP 7 -800 500 150 R 50 50 1 1 B
+X DM 8 -800 600 150 R 50 50 1 1 B
+X RESET 9 800 -800 150 L 50 50 1 1 I
+X EXTVBUS 10 -800 -300 150 R 50 50 1 1 I
+X DATA4 20 800 100 150 L 50 50 1 1 B
+X VDD3.3 30 100 1100 150 D 50 50 1 1 W
+X NXT 11 800 -400 150 L 50 50 1 1 O
+X DATA3 21 800 0 150 L 50 50 1 1 B
+X REG_EN 31 -800 -500 150 R 50 50 1 1 B
+X DIR 12 800 -500 150 L 50 50 1 1 O
+X DATA2 22 800 -100 150 L 50 50 1 1 B
+X RBIAS 32 -800 -700 150 R 50 50 1 1 P
+X STP 13 800 -600 150 L 50 50 1 1 I
+X DATA1 23 800 -200 150 L 50 50 1 1 B
+X GND 33 100 -1100 150 U 50 50 1 1 W
+X CLKOUT 14 800 -700 150 L 50 50 1 1 O
+X DATA0 24 800 -300 150 L 50 50 1 1 B
+X VDD1.8 15 800 800 150 L 50 50 1 1 w
+X VDD3.3 25 0 1100 150 D 50 50 1 1 W
+X VDD3.3 16 -100 1100 150 D 50 50 1 1 W
+X VDD1.8 26 800 700 150 L 50 50 1 1 w
+X DATA7 17 800 400 150 L 50 50 1 1 B
+X XO 27 -800 200 150 R 50 50 1 1 O
+X DATA6 18 800 300 150 L 50 50 1 1 B
+X XI 28 -800 0 150 R 50 50 1 1 I
+X DATA5 19 800 200 150 L 50 50 1 1 B
+X VDDA1.8 29 800 600 150 L 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
 #End Library