<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.1">
<drawing>
<board>
<plain>
<wire x1="-5.3" y1="0" x2="81.33" y2="0" width="0" layer="20"/>
<wire x1="81.33" y1="0" x2="81.33" y2="27.61" width="0" layer="20"/>
<wire x1="81.33" y1="27.61" x2="-5.3" y2="27.61" width="0" layer="20"/>
<wire x1="-5.3" y1="27.61" x2="-5.3" y2="0" width="0" layer="20"/>
<text>V</text>
<text>L</text>
<text>PWR</text>
<text>V</text>
<text>V</text>
<text>R</text>
<text>T</text>
<text>G</text>
<text>sjm4306</text>
<text>090919</text>
<text>VFDclock v1.0</text>
<text>V</text>
<text>G</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="CHIP-LED0805">
<description>&lt;b&gt;Hyper CHIPLED Hyper-Bright LED&lt;/b&gt;&lt;p&gt;
LB R99A&lt;br&gt;
Source: http://www.osram.convergy.de/ ... lb_r99a.pdf</description>
</package>
<package name="M0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
MELF 0.10 W</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="AL60P">
<description>&lt;b&gt;SPEAKER&lt;/b&gt;</description>
</package>
<package name="0805-THM">
</package>
<package name="E5-10,5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5.08 mm, diameter 10.5 mm</description>
</package>
<package name="150CLZ-1014">
<description>&lt;b&gt;Aluminum electrolytic capacitors SMD (Chip)&lt;/b&gt;&lt;p&gt;
Long life base plate, very low impedance 150 CLZ&lt;p&gt;
http://www.bccomponents.com/</description>
</package>
<package name="C025-024X044">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.4 x 4.4 mm</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="2X3">
<description>&lt;h3&gt;Plated Through Hole - 2x3&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:6&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="USB-B-MICRO-SMD_RED_PASTE">
<description>&lt;h3&gt;USB - microB SMD Reduced Paste&lt;/h3&gt;
 70% paste area under D+ D- USBID pins for applications where those pins aren't required, to reduce the likelihood of bridges.
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:5&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Micro-USB.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;USB_MICRO-B&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="solpad">
<description>&lt;b&gt;Solder Pads/Test Points&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="LSP11">
<description>&lt;b&gt;SOLDER PAD&lt;/b&gt;&lt;p&gt;
drill 1.1 mm</description>
</package>
</packages>
</library>
<library name="SparkFun-Clocks">
<description>&lt;h3&gt;SparkFun Clocks, Oscillators and Resonators&lt;/h3&gt;
This library contains the real-time clocks, oscillators, resonators, and crystals we use. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CRYSTAL-PTH-2X6-CYL">
<description>&lt;h3&gt;2x6mm Cylindrical Can (Radial) PTH Crystal&lt;/h3&gt;

&lt;p&gt;Example product: &lt;a href="https://www.sparkfun.com/products/540"&gt;32kHz crystal&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.ecsxtal.com/store/pdf/ECS-3x8.pdf"&gt;Example datasheet&lt;/a&gt; (ECS-2X6)&lt;/p&gt;</description>
</package>
<package name="CRYSTAL-SMD-5X3.2-2PAD">
<description>&lt;h3&gt;5x3.2mm 2-pad SMD Crystal&lt;/h3&gt;
&lt;p&gt;&lt;a href="http://www.txccrystal.com/images/pdf/7a.pdf"&gt;Example Datasheet&lt;/a&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA10-2">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="sjm4306-custom">
<packages>
<package name="SO28W">
<description>&lt;b&gt;SMALL OUTLINE INTEGRATED CIRCUIT&lt;/b&gt;&lt;p&gt;
wide body 7.5 mm/JEDEC MO-119AB</description>
</package>
</packages>
</library>
<library name="Maxim_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 11:04:18</description>
<packages>
<package name="SOIC127P787X213-8N">
</package>
</packages>
</library>
<library name="SparkFun-IC-Microcontroller">
<description>&lt;h3&gt;SparkFun Microcontrollers&lt;/h3&gt;
This library contains microcontrollers.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</description>
</package>
</packages>
</library>
<library name="DC_LOAD_AU">
<description>Generated from &lt;b&gt;DC_LOAD_AU.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs-replace2.ulp</description>
<packages>
<package name="SOT23-BEC">
<description>TO-236 ITT Intermetall</description>
</package>
</packages>
</library>
<library name="inductor-neosid">
<description>&lt;b&gt;Neosid Chokes and Transformers&lt;/b&gt;&lt;p&gt;

Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Electronic Component Book, Part 2 : Chokes, Fixed Value Inductors
&lt;li&gt;Part 3 : Filters, Coil Assemblies, Thermoplastic Parts
&lt;li&gt;Part 4 : SMD Filters, Coils, Fixed Value Inductors
&lt;li&gt;www.neosid.de
&lt;/ul&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SD12_1000">
<description>NOMINAL &lt;b&gt;INDUCTANCE&lt;/b&gt;&lt;p&gt;
over 680 µH, grid 5 mm, diameter 12.5 mm, height 20 mm</description>
</package>
</packages>
</library>
<library name="diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DO41-7.6">
<description>&lt;b&gt;DO41&lt;/b&gt; 7.6mm x 2mm&lt;p&gt;
Source: http://www.diodes.com/datasheets/ds23001.pdf</description>
</package>
</packages>
</library>
<library name="transistor">
<description>&lt;b&gt;Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-samtec">
<description>&lt;b&gt;Samtec Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TSW-104-XX-G-S">
<description>&lt;b&gt;THROUGH-HOLE .025" SQ POST HEADER&lt;/b&gt;&lt;p&gt;
Source: Samtec TSW.pdf</description>
</package>
<package name="TSW-102-XX-G-S">
<description>&lt;b&gt;THROUGH-HOLE .025" SQ POST HEADER&lt;/b&gt;&lt;p&gt;
Source: Samtec TSW.pdf</description>
</package>
</packages>
</library>
<library name="sjm4306_LOGO">
<packages>
<package name="SJM4306_LOGO_SMALL">
</package>
<package name="SJM4306_SMALL_NO_MASK">
</package>
</packages>
</library>
<library name="SparkFun-Switches">
<description>&lt;h3&gt;SparkFun Switches, Buttons, Encoders&lt;/h3&gt;
In this library you'll find switches, buttons, joysticks, and anything that moves to create or disrupt an electrical connection.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="TACTILE_SWITCH_PTH_RIGHT_ANGLE_KIT">
<description>&lt;h3&gt;Momentary Switch (Pushbutton) - SPST - PTH, Right-angle&lt;/h3&gt;
&lt;p&gt;Normally-open (NO) SPST momentary switches (buttons, pushbuttons).&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Components/Switches/SW016.JPG"&gt;Dimensional Drawing&lt;/a&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="adafruit" package="C0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C2" library="adafruit" package="C0805" value="22pF">
<attribute name="NAME"/>
</element>
<element name="C4" library="adafruit" package="C0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C3" library="adafruit" package="C0805" value="22pF">
<attribute name="NAME"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="2X3" value="ICSP">
<attribute name="PROD_ID" value="CONN-09701"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="USB-B-MICRO-SMD_RED_PASTE" value="Micro_USB">
<attribute name="PROD_ID" value="CONN-11752"/>
<attribute name="VALUE"/>
</element>
<element name="L" library="adafruit" package="CHIP-LED0805" value="Red">
<attribute name="NAME"/>
</element>
<element name="N" library="solpad" package="LSP11" value="LSP11">
<attribute name="POPULARITY" value="5"/>
</element>
<element name="P" library="solpad" package="LSP11" value="LSP11">
<attribute name="POPULARITY" value="5"/>
</element>
<element name="Q1" library="SparkFun-Clocks" package="CRYSTAL-PTH-2X6-CYL" value="32.768kHz">
<attribute name="PROD_ID" value="XTAL-10112"/>
</element>
<element name="R1" library="adafruit" package="M0805" value="10K">
<attribute name="NAME"/>
</element>
<element name="R3" library="adafruit" package="M0805" value="1K">
<attribute name="NAME"/>
</element>
<element name="SV1" library="con-lstb" package="MA10-2" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="3"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="sjm4306-custom" package="SO28W" value="MAX6921">
<attribute name="VALUE"/>
</element>
<element name="U1" library="Maxim_By_element14_Batch_1" package="SOIC127P787X213-8N" value="DS1302S+">
<attribute name="MPN" value="DS1302S+"/>
<attribute name="OC_FARNELL" value="-"/>
<attribute name="OC_NEWARK" value="23K3479"/>
<attribute name="PACKAGE" value="SOIC-8"/>
<attribute name="SUPPLIER" value="Maxim"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun-IC-Microcontroller" package="TQFP32-08" value="ATMEGA328P_TQFP">
<attribute name="PROD_ID" value="IC-09069"/>
<attribute name="VALUE"/>
</element>
<element name="Y1" library="SparkFun-Clocks" package="CRYSTAL-SMD-5X3.2-2PAD" value="16MHz">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SP1" library="adafruit" package="AL60P" value="SPEAKER/AL60P">
<attribute name="NAME"/>
</element>
<element name="RFIL" library="adafruit" package="0805-THM" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="T1" library="DC_LOAD_AU" package="SOT23-BEC" value="3904">
<attribute name="NAME"/>
</element>
<element name="R2" library="adafruit" package="M0805" value="10K">
<attribute name="NAME"/>
</element>
<element name="C8" library="adafruit" package="C0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="L1" library="inductor-neosid" package="SD12_1000" value="2mH">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="POPULARITY" value="0"/>
</element>
<element name="R5" library="adafruit" package="M0805" value="10K">
<attribute name="NAME"/>
</element>
<element name="D1" library="diode" package="DO41-7.6" value="1N5817-B">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="0"/>
</element>
<element name="C5" library="adafruit" package="E5-10,5" value="33uF">
<attribute name="NAME"/>
</element>
<element name="C6" library="adafruit" package="150CLZ-1014" value="100uF">
<attribute name="NAME"/>
</element>
<element name="C7" library="adafruit" package="C025-024X044" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="T2" library="transistor" package="TO92" value="2N3904">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="27"/>
</element>
<element name="DBG" library="con-samtec" package="TSW-104-XX-G-S" value="TSW-104-07-G-S">
<attribute name="MF" value="Samtec Inc."/>
<attribute name="MPN" value="TSW-104-07-G-S"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value=""/>
<attribute name="OC_NEWARK" value=""/>
</element>
<element name="U$3" library="sjm4306_LOGO" package="SJM4306_LOGO_SMALL" value=""/>
<element name="H" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_RIGHT_ANGLE_KIT" value="MOMENTARY-SWITCH-SPST-PTH-RIGHT-ANGLE-KIT">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-10672"/>
<attribute name="SF_SKU" value="COM-10791"/>
</element>
<element name="M" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_RIGHT_ANGLE_KIT" value="MOMENTARY-SWITCH-SPST-PTH-RIGHT-ANGLE-KIT">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-10672"/>
<attribute name="SF_SKU" value="COM-10791"/>
</element>
<element name="X1" library="con-samtec" package="TSW-102-XX-G-S" value="TSW-102-07-G-S">
<attribute name="MF" value="Samtec Inc."/>
<attribute name="MPN" value="TSW-102-07-G-S"/>
<attribute name="OC_FARNELL" value=""/>
<attribute name="OC_NEWARK" value=""/>
</element>
<element name="U$2" library="sjm4306_LOGO" package="SJM4306_SMALL_NO_MASK" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="J2" pad="GND"/>
<contactref element="U1" pad="4"/>
<contactref element="N" pad="MP"/>
<contactref element="C4" pad="2"/>
<contactref element="U$1" pad="14"/>
<contactref element="U2" pad="21"/>
<contactref element="U2" pad="3"/>
<contactref element="U2" pad="5"/>
<contactref element="C1" pad="2"/>
<contactref element="J1" pad="6"/>
<contactref element="R3" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="SV1" pad="9"/>
<contactref element="T1" pad="E"/>
<contactref element="J2" pad="SHIELD1"/>
<contactref element="J2" pad="SHIELD3"/>
<contactref element="J2" pad="SHIELD2"/>
<contactref element="SP1" pad="2"/>
<contactref element="C6" pad="-"/>
<contactref element="C5" pad="-"/>
<contactref element="C7" pad="2"/>
<contactref element="T2" pad="3"/>
<contactref element="DBG" pad="4"/>
<contactref element="H" pad="2"/>
<contactref element="M" pad="2"/>
<contactref element="X1" pad="1"/>
</signal>
<signal name="5V">
<contactref element="U1" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="U$1" pad="28"/>
<contactref element="RFIL" pad="2"/>
<contactref element="U2" pad="18"/>
<contactref element="U2" pad="6"/>
<contactref element="U2" pad="4"/>
<contactref element="R1" pad="2"/>
<contactref element="U2" pad="20"/>
<contactref element="C1" pad="1"/>
<contactref element="J1" pad="2"/>
<contactref element="J2" pad="VBUS"/>
<contactref element="L1" pad="2"/>
<contactref element="DBG" pad="1"/>
<contactref element="X1" pad="2"/>
<contactref element="C6" pad="+"/>
</signal>
<signal name="N$44">
<contactref element="U1" pad="3"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="N$45">
<contactref element="U1" pad="2"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$46">
<contactref element="U1" pad="8"/>
<contactref element="P" pad="MP"/>
</signal>
<signal name="VPP">
<contactref element="U$1" pad="1"/>
<contactref element="D1" pad="C"/>
<contactref element="C5" pad="+"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="RST">
<contactref element="U2" pad="29"/>
<contactref element="R1" pad="1"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="U2" pad="8"/>
<contactref element="Y1" pad="P$1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="U2" pad="7"/>
<contactref element="Y1" pad="P$2"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="J1" pad="4"/>
<contactref element="U2" pad="15"/>
<contactref element="U$1" pad="27"/>
</signal>
<signal name="MISO">
<contactref element="J1" pad="1"/>
<contactref element="U2" pad="16"/>
</signal>
<signal name="SCK">
<contactref element="J1" pad="3"/>
<contactref element="U2" pad="17"/>
<contactref element="U$1" pad="15"/>
</signal>
<signal name="A0">
<contactref element="U2" pad="23"/>
</signal>
<signal name="A1">
<contactref element="U2" pad="24"/>
<contactref element="U$1" pad="13"/>
</signal>
<signal name="A2">
<contactref element="U2" pad="25"/>
<contactref element="L" pad="A"/>
</signal>
<signal name="A3">
<contactref element="U2" pad="26"/>
</signal>
<signal name="A4">
<contactref element="U2" pad="27"/>
</signal>
<signal name="A5">
<contactref element="U2" pad="28"/>
</signal>
<signal name="A6">
<contactref element="U2" pad="19"/>
</signal>
<signal name="A7">
<contactref element="U2" pad="22"/>
</signal>
<signal name="D0">
<contactref element="U2" pad="30"/>
<contactref element="DBG" pad="2"/>
</signal>
<signal name="D1">
<contactref element="U2" pad="31"/>
<contactref element="DBG" pad="3"/>
</signal>
<signal name="D2">
<contactref element="U2" pad="32"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="D3">
<contactref element="U2" pad="1"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="D4">
<contactref element="U2" pad="2"/>
<contactref element="M" pad="1"/>
</signal>
<signal name="D5">
<contactref element="U2" pad="9"/>
<contactref element="H" pad="1"/>
</signal>
<signal name="D6">
<contactref element="U2" pad="10"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="D7">
<contactref element="U2" pad="11"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="D8">
<contactref element="U2" pad="12"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="D9">
<contactref element="U2" pad="13"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="D10">
<contactref element="U2" pad="14"/>
<contactref element="U$1" pad="16"/>
</signal>
<signal name="N$1">
<contactref element="L" pad="C"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="G1">
<contactref element="SV1" pad="1"/>
<contactref element="U$1" pad="7"/>
</signal>
<signal name="G3">
<contactref element="SV1" pad="3"/>
<contactref element="U$1" pad="9"/>
</signal>
<signal name="F2">
<contactref element="SV1" pad="5"/>
<contactref element="T1" pad="C"/>
</signal>
<signal name="G9">
<contactref element="SV1" pad="7"/>
<contactref element="U$1" pad="12"/>
</signal>
<signal name="G2">
<contactref element="SV1" pad="11"/>
<contactref element="U$1" pad="25"/>
</signal>
<signal name="D">
<contactref element="SV1" pad="13"/>
<contactref element="U$1" pad="23"/>
</signal>
<signal name="C">
<contactref element="SV1" pad="15"/>
<contactref element="U$1" pad="21"/>
</signal>
<signal name="G">
<contactref element="SV1" pad="17"/>
<contactref element="U$1" pad="19"/>
</signal>
<signal name="B">
<contactref element="SV1" pad="19"/>
<contactref element="U$1" pad="18"/>
</signal>
<signal name="A">
<contactref element="SV1" pad="2"/>
<contactref element="U$1" pad="6"/>
</signal>
<signal name="G5">
<contactref element="SV1" pad="4"/>
<contactref element="U$1" pad="8"/>
</signal>
<signal name="G7">
<contactref element="SV1" pad="6"/>
<contactref element="U$1" pad="10"/>
</signal>
<signal name="G8">
<contactref element="SV1" pad="8"/>
<contactref element="U$1" pad="11"/>
</signal>
<signal name="G6">
<contactref element="SV1" pad="10"/>
<contactref element="U$1" pad="26"/>
</signal>
<signal name="G4">
<contactref element="SV1" pad="12"/>
<contactref element="U$1" pad="24"/>
</signal>
<signal name="DP">
<contactref element="SV1" pad="14"/>
<contactref element="U$1" pad="22"/>
</signal>
<signal name="E">
<contactref element="SV1" pad="16"/>
<contactref element="U$1" pad="20"/>
</signal>
<signal name="F1">
<contactref element="SV1" pad="18"/>
<contactref element="RFIL" pad="1"/>
</signal>
<signal name="F">
<contactref element="SV1" pad="20"/>
<contactref element="U$1" pad="17"/>
</signal>
<signal name="DO">
<contactref element="U$1" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="U$1" pad="3"/>
</signal>
<signal name="N$12">
<contactref element="U$1" pad="4"/>
</signal>
<signal name="N$13">
<contactref element="U$1" pad="5"/>
</signal>
<signal name="N$35">
<contactref element="T1" pad="B"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="C8" pad="1"/>
<contactref element="SP1" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R5" pad="1"/>
<contactref element="T2" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="L1" pad="1"/>
<contactref element="T2" pad="1"/>
<contactref element="D1" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
