ATtiny SO8NW footprint

- suitable for both narrow (150 mil) and medium (200 mil) SO8 components.

diff --git a/SO8NM.fp b/SO8NM.fp
new file mode 100644 (file)
index 0000000..30dfee6
--- /dev/null
+++ b/SO8NM.fp
@@ -0,0 +1,49 @@
+       # number of pads
+       # pad width in 1/1000 mil
+       # pad length in 1/1000 mil
+       # pad pitch 1/1000 mil
+       # seperation between pads on opposite sides 1/1000 mil
+       # X coordinates for the right hand column of pads (1/100 mils)
+       # pad clearance to plane layer in 1/100 mil
+       # pad soldermask width in 1/100 mil
+       # silk screen width (1/100 mils)
+       # figure out if we have an even or odd number of pins per side
+       # silk bounding box is -XMAX,-YMAX, XMAX,YMAX (1/100 mils)
+# element_flags, description, pcb-name, value, mark_x, mark_y,
+# text_x, text_y, text_direction, text_scale, text_flags
+Element[0x00000000 "Small outline package, narrow or medium (150 or 200mil)" "" "SO8NM" 0 0 -2000 -6000 0 100 0x00000000]
+(
+# 
+# Pad[x1, y1, x2, y2, thickness, clearance, mask, name , pad number, flags]
+        Pad[   -16000 -7500 
+                        -7000 -7500 
+                       2000 1000 3000 "1" "1" 0x00000100]
+        Pad[   -16000 -2500 
+                        -7000 -2500 
+                       2000 1000 3000 "2" "2" 0x00000100]
+        Pad[   -16000 2500 
+                        -7000 2500 
+                       2000 1000 3000 "3" "3" 0x00000100]
+        Pad[   -16000 7500 
+                        -7000 7500 
+                       2000 1000 3000 "4" "4" 0x00000100]
+        Pad[   16000 7500 
+                        7000 7500 
+                       2000 1000 3000 "5" "5" 0x00000100]
+        Pad[   16000 2500 
+                        7000 2500 
+                       2000 1000 3000 "6" "6" 0x00000100]
+        Pad[   16000 -2500 
+                        7000 -2500 
+                       2000 1000 3000 "7" "7" 0x00000100]
+        Pad[   16000 -7500 
+                        7000 -7500 
+                       2000 1000 3000 "8" "8" 0x00000100]
+       ElementLine[-18000 -9500 -18000  9500 1000]
+       ElementLine[-18000  9500  18000  9500 1000]
+       ElementLine[ 18000  9500  18000 -9500 1000]
+       ElementLine[-18000 -9500 -2500 -9500 1000]
+       ElementLine[ 18000 -9500  2500 -9500 1000]
+       # punt on the arc on small parts as it can cover the pads
+       ElementArc[0 -9500 2500 2500 0 180 1000]
+)

diff --git a/tinyboard.pcb b/tinyboard.pcb
index 3528380ff01c3af709dc91a9adc6d94d7a523259..91237350c65f8d69dd26ef4c5feefa7f8bd027f8 100644 (file)
--- a/tinyboard.pcb
+++ b/tinyboard.pcb
@@ -5,12 +5,12 @@ FileVersion[20070407]
 
 PCB["" 200000 97500]
 
-Grid[2500.0 0 0 1]
-Cursor[5000 5000 0.000000]
+Grid[2500.0 0 0 0]
+Cursor[0 97500 0.000000]
 PolyArea[200000000.000000]
 Thermal[0.500000]
 DRC[1000 1000 1000 1000 1500 1000]
-Flags("showdrc,nameonpcb,uniquename,clearnew,onlynames")
+Flags("showdrc,nameonpcb,uniquename,clearnew,locknames")
 Groups("1,c:2,s")
 Styles["Signal,1000,4000,2000,1000:Power,2500,6000,3500,1000:Fat,6000,9000,5000,2000:Skinny,600,2402,1181,600"]
 
@@ -794,7 +794,7 @@ Via[17500 20000 4000 2000 0 2000 "" ""]
 Via[25000 25000 6000 2000 0 3500 "" ""]
 Via[60000 40000 6000 2000 0 3500 "" ""]
 Via[32500 12500 4000 2000 0 2000 "" ""]
-Via[90000 15000 4000 2000 0 2000 "" ""]
+Via[87500 15000 4000 2000 0 2000 "" ""]
 Via[32500 42500 4000 2000 0 2000 "" ""]
 Via[77500 57500 9000 4000 0 5000 "" ""]
 Via[162500 45000 4000 2000 0 2000 "" ""]
@@ -1345,25 +1345,6 @@ Element["" "JUMPER2" "J20" "unknown" 140000 25000 17500 -2500 0 100 ""]
 
        )
 
-Element["onsolder" "SO8" "U1" "unknown" 112500 20000 -2000 6000 0 100 "auto"]
-(
-       Pad[-13500 7500 -7000 7500 2000 1000 3000 "PB5/_RESET_" "1" "onsolder,square"]
-       Pad[-13500 2500 -7000 2500 2000 1000 3000 "PB3" "2" "onsolder,square"]
-       Pad[-13500 -2500 -7000 -2500 2000 1000 3000 "PB4" "3" "onsolder,square"]
-       Pad[-13500 -7500 -7000 -7500 2000 1000 3000 "GND" "4" "onsolder,square"]
-       Pad[7000 -7500 13500 -7500 2000 1000 3000 "PB0/MOSI" "5" "onsolder,square,edge2"]
-       Pad[7000 -2500 13500 -2500 2000 1000 3000 "PB1/MISO" "6" "onsolder,square,edge2"]
-       Pad[7000 2500 13500 2500 2000 1000 3000 "PB2/SCK" "7" "onsolder,square,edge2"]
-       Pad[7000 7500 13500 7500 2000 1000 3000 "VCC" "8" "onsolder,square,edge2"]
-       ElementLine [-15500 -9500 -15500 9500 1000]
-       ElementLine [-15500 -9500 15500 -9500 1000]
-       ElementLine [15500 -9500 15500 9500 1000]
-       ElementLine [-15500 9500 -2500 9500 1000]
-       ElementLine [2500 9500 15500 9500 1000]
-       ElementArc [0 9500 2500 2500 180 180 1000]
-
-       )
-
 Element["" "HEADER10_1" "PROG" "unknown" 39500 15500 -20000 -12500 0 100 ""]
 (
        Pin[0 0 6000 3000 6600 3800 "1" "1" "square,edge2"]
@@ -1487,6 +1468,25 @@ Element["onsolder" "SOT23" "Q1" "unknown" 115000 55000 -5000 10000 0 100 "auto"]
        ElementLine [-10300 -11000 -10300 2900 1000]
        ElementLine [-10300 -11000 2500 -11000 1000]
 
+       )
+
+Element["onsolder" "SO8NM" "U1" "unknown" 112500 20000 -2000 6000 0 100 "auto"]
+(
+       Pad[-16000 7500 -7000 7500 2000 1000 3000 "1" "1" "onsolder,square"]
+       Pad[-16000 2500 -7000 2500 2000 1000 3000 "2" "2" "onsolder,square"]
+       Pad[-16000 -2500 -7000 -2500 2000 1000 3000 "3" "3" "onsolder,square"]
+       Pad[-16000 -7500 -7000 -7500 2000 1000 3000 "4" "4" "onsolder,square"]
+       Pad[7000 -7500 16000 -7500 2000 1000 3000 "5" "5" "onsolder,square,edge2"]
+       Pad[7000 -2500 16000 -2500 2000 1000 3000 "6" "6" "onsolder,square,edge2"]
+       Pad[7000 2500 16000 2500 2000 1000 3000 "7" "7" "onsolder,square,edge2"]
+       Pad[7000 7500 16000 7500 2000 1000 3000 "8" "8" "onsolder,square,edge2"]
+       ElementLine [-18000 9500 -18000 -9500 1000]
+       ElementLine [-18000 -9500 18000 -9500 1000]
+       ElementLine [18000 -9500 18000 9500 1000]
+       ElementLine [-18000 9500 -2500 9500 1000]
+       ElementLine [18000 9500 2500 9500 1000]
+       ElementArc [0 9500 2500 2500 180 180 1000]
+
        )
 Layer(1 "component")
 (
@@ -1517,8 +1517,8 @@ Layer(1 "component")
        Line[25000 5000 40000 5000 6000 4000 "clearline"]
        Line[25000 25000 25000 5000 6000 4000 "clearline"]
        Line[35000 10400 32500 12500 1000 2000 "clearline"]
-       Line[85500 10500 35000 10500 1000 2000 "clearline"]
-       Line[90000 15000 86000 10500 1000 2000 "clearline"]
+       Line[83500 10500 35000 10500 1000 2000 "clearline"]
+       Line[87500 15000 83500 10500 1000 2000 "clearline"]
        Line[102500 35000 102500 5000 6000 4000 "clearline"]
        Line[97500 40000 60000 40000 6000 4000 "clearline"]
        Line[102500 35000 97500 40000 6000 4000 "clearline"]
@@ -1599,8 +1599,8 @@ Layer(2 "solder")
        Line[102500 22500 87500 22500 1000 2000 "clearline"]
        Line[70000 20000 70000 15000 1000 2000 "clearline"]
        Line[80000 30000 70000 20000 1000 2000 "clearline"]
-       Line[90000 30000 80000 30000 1000 2000 "clearline"]
-       Line[95000 25000 90000 30000 1000 2000 "clearline"]
+       Line[87500 30000 80000 30000 1000 2000 "clearline"]
+       Line[92500 25000 87500 30000 1000 2000 "clearline"]
        Line[77500 32500 60000 15000 1000 2000 "clearline"]
        Line[92500 32500 77500 32500 1000 2000 "clearline"]
        Line[97500 27500 92500 32500 1000 2000 "clearline"]
@@ -1613,24 +1613,22 @@ Layer(2 "solder")
        Line[15000 25000 17500 20000 1000 2000 "clearline"]
        Line[80000 45000 60000 25000 6000 4000 "clearline"]
        Line[97500 45000 80000 45000 6000 4000 "clearline"]
-       Line[92500 17500 90000 15000 1000 2000 "clearline"]
-       Line[102500 17500 92500 17500 1000 2000 "clearline"]
+       Line[102500 17500 90000 17500 1000 2000 "clearline"]
        Line[44500 10500 39500 15500 1000 2000 "clearline"]
-       Line[95000 10500 45000 10500 1000 2000 "clearline"]
-       Line[95000 15000 95000 10500 1000 2000 "clearline"]
+       Line[92500 10500 45000 10500 1000 2000 "clearline"]
+       Line[92500 15000 92500 10500 1000 2000 "clearline"]
        Line[102500 10000 102500 7500 6000 4000 "clearline"]
-       Line[107500 25000 95000 25000 1000 2000 "clearline"]
+       Line[107500 25000 92500 25000 1000 2000 "clearline"]
        Line[110000 22500 107500 25000 1000 2000 "clearline"]
-       Line[122500 22500 110000 22500 1000 2000 "clearline"]
+       Line[125000 22500 110000 22500 1000 2000 "clearline"]
        Line[110000 17500 107500 20000 1000 2000 "clearline"]
-       Line[122500 17500 110000 17500 1000 2000 "clearline"]
-       Line[107500 15000 95000 15000 1000 2000 "clearline"]
+       Line[125000 17500 110000 17500 1000 2000 "clearline"]
        Line[110000 12500 107500 15000 1000 2000 "clearline"]
-       Line[122500 12500 110000 12500 1000 2000 "clearline"]
+       Line[125000 12500 110000 12500 1000 2000 "clearline"]
        Line[32500 42500 42500 42500 1000 2000 "clearline"]
        Line[30000 45000 32500 42500 1000 2000 "clearline"]
-       Line[127500 22500 137500 32500 1000 2000 "clearline"]
-       Line[125000 22500 127500 22500 1000 2000 "clearline"]
+       Line[130000 22500 132500 25000 1000 2000 "clearline"]
+       Line[125000 22500 130000 22500 1000 2000 "clearline"]
        Line[132500 17500 140000 25000 1000 2000 "clearline"]
        Line[125000 17500 132500 17500 1000 2000 "clearline"]
        Line[137500 12500 140000 15000 1000 2000 "clearline"]
@@ -1685,6 +1683,11 @@ Layer(2 "solder")
        Line[112500 45000 112500 42500 6000 4000 "clearline"]
        Line[112500 42500 115000 40000 6000 4000 "clearline"]
        Line[115000 40000 122500 40000 6000 4000 "clearline"]
+       Line[90000 17500 87500 15000 1000 2000 "clearline"]
+       Line[107500 15000 92500 15000 1000 2000 "clearline"]
+       Line[102500 10000 100000 10000 6000 4000 "clearline"]
+       Line[132500 25000 132500 27500 1000 2000 "clearline"]
+       Line[132500 27500 140000 35000 1000 2000 "clearline"]
 )
 Layer(3 "silk")
 (
@@ -1700,7 +1703,7 @@ Layer(4 "silk")
        Line[139000 77500 165000 77500 1000 2000 "clearline"]
        Line[500 10000 500 87500 1000 2000 "clearline"]
        Line[199500 10000 199500 87500 1000 2000 "clearline"]
-       Line[10000 500 190000 500 1000 2000 "clearline"]
+       Line[10000 2500 190000 2500 1000 2000 "clearline"]
        Line[190000 97000 10000 97000 1000 2000 "clearline"]
        Arc[10000 87500 9500 9500 1000 2000 0 90 "clearline"]
        Arc[190000 87500 9500 9500 1000 2000 180 -90 "clearline"]

diff --git a/tinyboard.sch b/tinyboard.sch
index 65b372793f63908575756dd6c8db5cb49cf445ee..18694b380471f572f0bafb248023c9fc62802af6 100644 (file)
--- a/tinyboard.sch
+++ b/tinyboard.sch
@@ -7,7 +7,7 @@ device=ATtiny25
 T 44000 46750 5 10 1 1 0 6 1
 refdes=U1
 T 44825 47950 5 10 0 0 0 6 1
-footprint=SO8
+footprint=SO8NM
 }
 C 40900 43800 1 0 0 mcp1701a-1.sym
 {