<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="83.82" y2="0" width="0.254" layer="20"/>
<wire x1="83.82" y1="0" x2="83.82" y2="27.94" width="0.254" layer="20"/>
<wire x1="83.82" y1="27.94" x2="0" y2="27.94" width="0.254" layer="20"/>
<wire x1="0" y1="27.94" x2="0" y2="16.51" width="0.254" layer="20"/>
<text>MC68SEC000</text>
<text>KD0GLS 2019</text>
<text>R/W</text>
<text>DTACK</text>
<text>BG</text>
<text>BR</text>
<text>VCC</text>
<text>CLK</text>
<text>GND</text>
<text>MODE</text>
<text>HALT</text>
<text>RESET</text>
<text>AVEC</text>
<text>BERR</text>
<text>IPL2</text>
<text>IPL1</text>
<text>IPL0</text>
<text>FC2</text>
<text>FC1</text>
<text>FC0</text>
<text>A0</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>A5</text>
<text>A6</text>
<text>A7</text>
<text>A8</text>
<text>A9</text>
<text>A10</text>
<text>A11</text>
<text>A12</text>
<text>GND</text>
<text>A13</text>
<text>A14</text>
<text>A15</text>
<text>A16</text>
<text>A17</text>
<text>A18</text>
<text>A19</text>
<text>A20</text>
<text>A21</text>
<text>A22</text>
<text>A23</text>
<text>D15</text>
<text>VCC</text>
<text>D14</text>
<text>D13</text>
<text>D12</text>
<text>D11</text>
<text>D10</text>
<text>D9</text>
<text>D8</text>
<text>D7</text>
<text>D6</text>
<text>D5</text>
<text>D4</text>
<text>D3</text>
<text>D2</text>
<text>D1</text>
<text>D0</text>
<text>AS</text>
<text>UDS</text>
<text>LDS</text>
<text>GND</text>
<wire x1="0" y1="11.43" x2="0" y2="0" width="0.254" layer="20"/>
<wire x1="0" y1="16.51" x2="0" y2="11.43" width="0.254" layer="20" curve="-180"/>
</plain>
<libraries>
<library name="kd0gls">
<description>KD0GLS Amateur Radio Design Library</description>
<packages>
<package name="CONN_BREAKAWAY_1X32_100_PIN1_ROUND">
</package>
<package name="CONN_BREAKAWAY_1X32_100">
</package>
<package name="MC68SEC000">
<description>64-pin QFP with 0.8 mm pad spacing specifically for MC68SEC000.  Thru-hole "pins" are prepositioned vias for connection to ground plane and decoupling capacitors.</description>
</package>
<package name="0805">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J1" library="kd0gls" package="CONN_BREAKAWAY_1X32_100" value="CONN_BREAKAWAY_1X32_100"/>
<element name="J2" library="kd0gls" package="CONN_BREAKAWAY_1X32_100_PIN1_ROUND" value="CONN_BREAKAWAY_1X32_100_PIN1_ROUND"/>
<element name="U1" library="kd0gls" package="MC68SEC000" value="MC68SEC000"/>
<element name="C1" library="kd0gls" package="0805" value="0.1uF"/>
<element name="C2" library="kd0gls" package="0805" value="0.1uF"/>
</elements>
<signals>
<signal name="CLK">
<contactref element="U1" pad="6"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="RESET">
<contactref element="U1" pad="10"/>
<contactref element="J1" pad="10"/>
</signal>
<signal name="HALT">
<contactref element="U1" pad="9"/>
<contactref element="J1" pad="9"/>
</signal>
<signal name="BERR">
<contactref element="U1" pad="12"/>
<contactref element="J1" pad="12"/>
</signal>
<signal name="IPL0">
<contactref element="U1" pad="15"/>
<contactref element="J1" pad="15"/>
</signal>
<signal name="IPL1">
<contactref element="U1" pad="14"/>
<contactref element="J1" pad="14"/>
</signal>
<signal name="IPL2">
<contactref element="U1" pad="13"/>
<contactref element="J1" pad="13"/>
</signal>
<signal name="AVEC">
<contactref element="U1" pad="11"/>
<contactref element="J1" pad="11"/>
</signal>
<signal name="BR">
<contactref element="U1" pad="4"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="BG">
<contactref element="U1" pad="3"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="MODE">
<contactref element="U1" pad="8"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="VCC">
<contactref element="U1" pad="41"/>
<contactref element="U1" pad="5"/>
<contactref element="J1" pad="5"/>
<contactref element="J2" pad="9"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="U1" pad="V5"/>
<contactref element="U1" pad="V41"/>
</signal>
<signal name="GND">
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="23"/>
<contactref element="U1" pad="56"/>
<contactref element="J1" pad="7"/>
<contactref element="J1" pad="23"/>
<contactref element="J2" pad="24"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U1" pad="G56"/>
<contactref element="U1" pad="G23"/>
<contactref element="U1" pad="G7"/>
</signal>
<signal name="FC0">
<contactref element="U1" pad="18"/>
<contactref element="J1" pad="18"/>
</signal>
<signal name="FC1">
<contactref element="U1" pad="17"/>
<contactref element="J1" pad="17"/>
</signal>
<signal name="FC2">
<contactref element="U1" pad="16"/>
<contactref element="J1" pad="16"/>
</signal>
<signal name="A0">
<contactref element="U1" pad="19"/>
<contactref element="J1" pad="19"/>
</signal>
<signal name="A1">
<contactref element="U1" pad="20"/>
<contactref element="J1" pad="20"/>
</signal>
<signal name="A2">
<contactref element="U1" pad="21"/>
<contactref element="J1" pad="21"/>
</signal>
<signal name="A3">
<contactref element="U1" pad="22"/>
<contactref element="J1" pad="22"/>
</signal>
<signal name="A4">
<contactref element="U1" pad="24"/>
<contactref element="J1" pad="24"/>
</signal>
<signal name="A5">
<contactref element="U1" pad="25"/>
<contactref element="J1" pad="25"/>
</signal>
<signal name="A6">
<contactref element="U1" pad="26"/>
<contactref element="J1" pad="26"/>
</signal>
<signal name="A7">
<contactref element="U1" pad="27"/>
<contactref element="J1" pad="27"/>
</signal>
<signal name="A8">
<contactref element="U1" pad="28"/>
<contactref element="J1" pad="28"/>
</signal>
<signal name="A9">
<contactref element="U1" pad="29"/>
<contactref element="J1" pad="29"/>
</signal>
<signal name="A10">
<contactref element="U1" pad="30"/>
<contactref element="J1" pad="30"/>
</signal>
<signal name="A11">
<contactref element="U1" pad="31"/>
<contactref element="J1" pad="31"/>
</signal>
<signal name="A12">
<contactref element="U1" pad="32"/>
<contactref element="J1" pad="32"/>
</signal>
<signal name="A13">
<contactref element="U1" pad="33"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="A14">
<contactref element="U1" pad="34"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="A15">
<contactref element="U1" pad="35"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="A16">
<contactref element="U1" pad="36"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="A17">
<contactref element="U1" pad="37"/>
<contactref element="J2" pad="5"/>
</signal>
<signal name="A18">
<contactref element="U1" pad="38"/>
<contactref element="J2" pad="6"/>
</signal>
<signal name="A19">
<contactref element="U1" pad="39"/>
<contactref element="J2" pad="7"/>
</signal>
<signal name="A20">
<contactref element="U1" pad="40"/>
<contactref element="J2" pad="8"/>
</signal>
<signal name="A21">
<contactref element="U1" pad="42"/>
<contactref element="J2" pad="10"/>
</signal>
<signal name="A22">
<contactref element="U1" pad="43"/>
<contactref element="J2" pad="11"/>
</signal>
<signal name="A23">
<contactref element="U1" pad="44"/>
<contactref element="J2" pad="12"/>
</signal>
<signal name="D0">
<contactref element="U1" pad="61"/>
<contactref element="J2" pad="29"/>
</signal>
<signal name="D1">
<contactref element="U1" pad="60"/>
<contactref element="J2" pad="28"/>
</signal>
<signal name="D2">
<contactref element="U1" pad="59"/>
<contactref element="J2" pad="27"/>
</signal>
<signal name="D3">
<contactref element="U1" pad="58"/>
<contactref element="J2" pad="26"/>
</signal>
<signal name="D4">
<contactref element="U1" pad="57"/>
<contactref element="J2" pad="25"/>
</signal>
<signal name="D5">
<contactref element="U1" pad="55"/>
<contactref element="J2" pad="23"/>
</signal>
<signal name="D6">
<contactref element="U1" pad="54"/>
<contactref element="J2" pad="22"/>
</signal>
<signal name="D7">
<contactref element="U1" pad="53"/>
<contactref element="J2" pad="21"/>
</signal>
<signal name="D8">
<contactref element="U1" pad="52"/>
<contactref element="J2" pad="20"/>
</signal>
<signal name="D9">
<contactref element="U1" pad="51"/>
<contactref element="J2" pad="19"/>
</signal>
<signal name="D10">
<contactref element="U1" pad="50"/>
<contactref element="J2" pad="18"/>
</signal>
<signal name="D11">
<contactref element="U1" pad="49"/>
<contactref element="J2" pad="17"/>
</signal>
<signal name="D12">
<contactref element="U1" pad="48"/>
<contactref element="J2" pad="16"/>
</signal>
<signal name="D13">
<contactref element="U1" pad="47"/>
<contactref element="J2" pad="15"/>
</signal>
<signal name="D14">
<contactref element="U1" pad="46"/>
<contactref element="J2" pad="14"/>
</signal>
<signal name="D15">
<contactref element="U1" pad="45"/>
<contactref element="J2" pad="13"/>
</signal>
<signal name="AS">
<contactref element="U1" pad="62"/>
<contactref element="J2" pad="30"/>
</signal>
<signal name="RW">
<contactref element="U1" pad="1"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="UDS">
<contactref element="U1" pad="63"/>
<contactref element="J2" pad="31"/>
</signal>
<signal name="LDS">
<contactref element="U1" pad="64"/>
<contactref element="J2" pad="32"/>
</signal>
<signal name="DTACK">
<contactref element="U1" pad="2"/>
<contactref element="J1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
