Apple-1-HW/RC6502-Apple-1-Replica
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RC6502-Apple-1-Replica/RC6502 RAM/RC6502 RAM.xml
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<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
<design>
<source>D:/ownCloud/Documents/Projects/RC6502/RC6502 RAM/RC6502 RAM.sch</source>
<date>06/05/2017 21:17:33</date>
<tool>Eeschema 4.0.6</tool>
<sheet number="1" name="/" tstamps="/">
<title_block>
<title/>
<company/>
<rev/>
<date/>
<source>RC6502 RAM.sch</source>
<comment number="1" value=""/>
<comment number="2" value=""/>
<comment number="3" value=""/>
<comment number="4" value=""/>
</title_block>
</sheet>
</design>
<components>
<comp ref="U1">
<value>HM62256BLP-7</value>
<footprint>Housings_DIP:DIP-28_W15.24mm_Socket</footprint>
<libsource lib="memory" part="HM62256BLP-7"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590A1931</tstamp>
</comp>
<comp ref="R1">
<value>10k</value>
<footprint>Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<libsource lib="device" part="R"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590BED30</tstamp>
</comp>
<comp ref="J1">
<value>Page PullUp</value>
<footprint>Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm</footprint>
<libsource lib="conn" part="CONN_01X02"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590C6113</tstamp>
</comp>
<comp ref="J3">
<value>CONN_01X39</value>
<footprint>Pin_Headers:Pin_Header_Angled_1x39_Pitch2.54mm</footprint>
<libsource lib="conn" part="CONN_01X39"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590B4CA1</tstamp>
</comp>
<comp ref="J2">
<value>Bus enable</value>
<footprint>Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm</footprint>
<libsource lib="conn" part="CONN_01X02"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590B8522</tstamp>
</comp>
<comp ref="U2">
<value>74HCT00</value>
<footprint>Housings_DIP:DIP-14_W7.62mm_Socket</footprint>
<libsource lib="74xx" part="74HCT00"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590BA5CE</tstamp>
</comp>
<comp ref="C1">
<value>100nF</value>
<footprint>Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm</footprint>
<libsource lib="device" part="C"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590DFF39</tstamp>
</comp>
<comp ref="C2">
<value>100nF</value>
<footprint>Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm</footprint>
<libsource lib="device" part="C"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>590E0960</tstamp>
</comp>
<comp ref="JP1">
<value>HIGH | LOW</value>
<footprint>Pin_Headers:Pin_Header_Angled_1x03_Pitch2.54mm</footprint>
<libsource lib="device" part="Jumper_NC_Dual"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5910854D</tstamp>
</comp>
</components>
<libparts>
<libpart lib="74xx" part="74LS00">
<aliases>
<alias>74LS37</alias>
<alias>7400</alias>
<alias>74HCT00</alias>
<alias>74HC00</alias>
</aliases>
<description>Quad nand2</description>
<footprints>
<fp>14DIP300*</fp>
<fp>SO14*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">74LS00</field>
</fields>
<pins>
<pin num="1" name="~" type="input"/>
<pin num="2" name="~" type="input"/>
<pin num="3" name="~" type="output"/>
<pin num="4" name="~" type="input"/>
<pin num="5" name="~" type="input"/>
<pin num="6" name="~" type="output"/>
<pin num="7" name="GND" type="power_in"/>
<pin num="8" name="~" type="output"/>
<pin num="9" name="~" type="input"/>
<pin num="10" name="~" type="input"/>
<pin num="11" name="~" type="output"/>
<pin num="12" name="~" type="input"/>
<pin num="13" name="~" type="input"/>
<pin num="14" name="VCC" type="power_in"/>
</pins>
</libpart>
<libpart lib="device" part="C">
<description>Unpolarized capacitor</description>
<footprints>
<fp>C_*</fp>
</footprints>
<fields>
<field name="Reference">C</field>
<field name="Value">C</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="conn" part="CONN_01X02">
<description>Connector, single row, 01x02, pin header</description>
<footprints>
<fp>Pin_Header_Straight_1X*</fp>
<fp>Pin_Header_Angled_1X*</fp>
<fp>Socket_Strip_Straight_1X*</fp>
<fp>Socket_Strip_Angled_1X*</fp>
</footprints>
<fields>
<field name="Reference">J</field>
<field name="Value">CONN_01X02</field>
</fields>
<pins>
<pin num="1" name="P1" type="passive"/>
<pin num="2" name="P2" type="passive"/>
</pins>
</libpart>
<libpart lib="conn" part="CONN_01X39">
<description>Connector, single row, 01x39, pin header</description>
<footprints>
<fp>Pin_Header_Straight_1X*</fp>
<fp>Pin_Header_Angled_1X*</fp>
<fp>Socket_Strip_Straight_1X*</fp>
<fp>Socket_Strip_Angled_1X*</fp>
</footprints>
<fields>
<field name="Reference">J</field>
<field name="Value">CONN_01X39</field>
</fields>
<pins>
<pin num="1" name="P1" type="passive"/>
<pin num="2" name="P2" type="passive"/>
<pin num="3" name="P3" type="passive"/>
<pin num="4" name="P4" type="passive"/>
<pin num="5" name="P5" type="passive"/>
<pin num="6" name="P6" type="passive"/>
<pin num="7" name="P7" type="passive"/>
<pin num="8" name="P8" type="passive"/>
<pin num="9" name="P9" type="passive"/>
<pin num="10" name="P10" type="passive"/>
<pin num="11" name="P11" type="passive"/>
<pin num="12" name="P12" type="passive"/>
<pin num="13" name="P13" type="passive"/>
<pin num="14" name="P14" type="passive"/>
<pin num="15" name="P15" type="passive"/>
<pin num="16" name="P16" type="passive"/>
<pin num="17" name="P17" type="passive"/>
<pin num="18" name="P18" type="passive"/>
<pin num="19" name="P19" type="passive"/>
<pin num="20" name="P20" type="passive"/>
<pin num="21" name="P21" type="passive"/>
<pin num="22" name="P22" type="passive"/>
<pin num="23" name="P23" type="passive"/>
<pin num="24" name="P24" type="passive"/>
<pin num="25" name="P25" type="passive"/>
<pin num="26" name="P26" type="passive"/>
<pin num="27" name="P27" type="passive"/>
<pin num="28" name="P28" type="passive"/>
<pin num="29" name="P29" type="passive"/>
<pin num="30" name="P30" type="passive"/>
<pin num="31" name="P31" type="passive"/>
<pin num="32" name="P32" type="passive"/>
<pin num="33" name="P33" type="passive"/>
<pin num="34" name="P34" type="passive"/>
<pin num="35" name="P35" type="passive"/>
<pin num="36" name="P36" type="passive"/>
<pin num="37" name="P37" type="passive"/>
<pin num="38" name="P38" type="passive"/>
<pin num="39" name="P39" type="passive"/>
</pins>
</libpart>
<libpart lib="memory" part="HM62256BLP-7">
<aliases>
<alias>HM62256BLP-7SL</alias>
</aliases>
<description>SRAM 32K x 8 bits, DIP28 600mil, 70ns</description>
<footprints>
<fp>DIP28*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">HM62256BLP-7</field>
<field name="Footprint">DIP28</field>
</fields>
<pins>
<pin num="1" name="A14" type="input"/>
<pin num="2" name="A12" type="input"/>
<pin num="3" name="A7" type="input"/>
<pin num="4" name="A6" type="input"/>
<pin num="5" name="A5" type="input"/>
<pin num="6" name="A4" type="input"/>
<pin num="7" name="A3" type="input"/>
<pin num="8" name="A2" type="input"/>
<pin num="9" name="A1" type="input"/>
<pin num="10" name="A0" type="input"/>
<pin num="11" name="D0" type="3state"/>
<pin num="12" name="D1" type="3state"/>
<pin num="13" name="D2" type="3state"/>
<pin num="14" name="GND" type="power_in"/>
<pin num="15" name="D3" type="3state"/>
<pin num="16" name="D4" type="3state"/>
<pin num="17" name="D5" type="3state"/>
<pin num="18" name="D6" type="3state"/>
<pin num="19" name="D7" type="3state"/>
<pin num="20" name="~CS" type="input"/>
<pin num="21" name="A10" type="input"/>
<pin num="22" name="~OE" type="input"/>
<pin num="23" name="A11" type="input"/>
<pin num="24" name="A9" type="input"/>
<pin num="25" name="A8" type="input"/>
<pin num="26" name="A13" type="input"/>
<pin num="27" name="~WE" type="input"/>
<pin num="28" name="VCC" type="power_in"/>
</pins>
</libpart>
<libpart lib="device" part="Jumper_NC_Dual">
<description>Dual Jumper, normally closed</description>
<fields>
<field name="Reference">JP</field>
<field name="Value">Jumper_NC_Dual</field>
</fields>
<pins>
<pin num="1" name="1" type="passive"/>
<pin num="2" name="2" type="passive"/>
<pin num="3" name="3" type="passive"/>
</pins>
</libpart>
<libpart lib="device" part="R">
<description>Resistor</description>
<footprints>
<fp>R_*</fp>
<fp>R_*</fp>
</footprints>
<fields>
<field name="Reference">R</field>
<field name="Value">R</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
</libparts>
<libraries>
<library logical="memory">
<uri>C:\Program Files\KiCad\share\kicad\library\memory.lib</uri>
</library>
<library logical="device">
<uri>C:\Program Files\KiCad\share\kicad\library\device.lib</uri>
</library>
<library logical="conn">
<uri>C:\Program Files\KiCad\share\kicad\library\conn.lib</uri>
</library>
<library logical="74xx">
<uri>C:\Program Files\KiCad\share\kicad\library\74xx.lib</uri>
</library>
</libraries>
<nets>
<net code="1" name="Net-(J3-Pad23)">
<node ref="J3" pin="23"/>
</net>
<net code="2" name="VCC">
<node ref="J3" pin="18"/>
<node ref="U2" pin="14"/>
<node ref="C2" pin="1"/>
<node ref="C1" pin="1"/>
<node ref="R1" pin="1"/>
<node ref="U1" pin="28"/>
</net>
<net code="3" name="WE">
<node ref="U1" pin="27"/>
<node ref="U2" pin="8"/>
</net>
<net code="4" name="PHI2">
<node ref="J3" pin="19"/>
<node ref="U2" pin="9"/>
</net>
<net code="5" name="Net-(U2-Pad10)">
<node ref="U2" pin="10"/>
<node ref="U2" pin="11"/>
</net>
<net code="6" name="WR">
<node ref="J3" pin="24"/>
<node ref="U2" pin="12"/>
<node ref="U2" pin="13"/>
</net>
<net code="7" name="GND">
<node ref="U2" pin="7"/>
<node ref="C2" pin="2"/>
<node ref="C1" pin="2"/>
<node ref="U1" pin="14"/>
<node ref="J3" pin="17"/>
</net>
<net code="8" name="Net-(J3-Pad25)">
<node ref="J3" pin="25"/>
</net>
<net code="9" name="D5">
<node ref="U1" pin="17"/>
<node ref="J3" pin="32"/>
</net>
<net code="10" name="A3">
<node ref="U1" pin="7"/>
<node ref="J3" pin="13"/>
</net>
<net code="11" name="D6">
<node ref="U1" pin="18"/>
<node ref="J3" pin="33"/>
</net>
<net code="12" name="A2">
<node ref="J3" pin="14"/>
<node ref="U1" pin="8"/>
</net>
<net code="13" name="D7">
<node ref="J3" pin="34"/>
<node ref="U1" pin="19"/>
</net>
<net code="14" name="A1">
<node ref="U1" pin="9"/>
<node ref="J3" pin="15"/>
</net>
<net code="15" name="Net-(J3-Pad35)">
<node ref="J3" pin="35"/>
</net>
<net code="16" name="A0">
<node ref="U1" pin="10"/>
<node ref="J3" pin="16"/>
</net>
<net code="17" name="Net-(J3-Pad26)">
<node ref="J3" pin="26"/>
</net>
<net code="18" name="Net-(J3-Pad36)">
<node ref="J3" pin="36"/>
</net>
<net code="19" name="CS_HI">
<node ref="U2" pin="3"/>
<node ref="JP1" pin="3"/>
</net>
<net code="20" name="D0">
<node ref="J3" pin="27"/>
<node ref="U1" pin="11"/>
</net>
<net code="21" name="Net-(J3-Pad37)">
<node ref="J3" pin="37"/>
</net>
<net code="22" name="D1">
<node ref="J3" pin="28"/>
<node ref="U1" pin="12"/>
</net>
<net code="23" name="D2">
<node ref="U1" pin="13"/>
<node ref="J3" pin="29"/>
</net>
<net code="24" name="Net-(J3-Pad39)">
<node ref="J3" pin="39"/>
</net>
<net code="25" name="PAGE">
<node ref="J2" pin="1"/>
<node ref="U2" pin="4"/>
<node ref="U2" pin="5"/>
<node ref="J1" pin="2"/>
</net>
<net code="26" name="Net-(J2-Pad2)">
<node ref="J3" pin="38"/>
<node ref="J2" pin="2"/>
</net>
<net code="27" name="Net-(U2-Pad1)">
<node ref="U2" pin="1"/>
<node ref="U2" pin="6"/>
</net>
<net code="28" name="A15">
<node ref="JP1" pin="1"/>
<node ref="U2" pin="2"/>
<node ref="J3" pin="1"/>
</net>
<net code="29" name="CS">
<node ref="U1" pin="22"/>
<node ref="JP1" pin="2"/>
<node ref="U1" pin="20"/>
</net>
<net code="30" name="Net-(J1-Pad1)">
<node ref="J1" pin="1"/>
<node ref="R1" pin="2"/>
</net>
<net code="31" name="Net-(J3-Pad22)">
<node ref="J3" pin="22"/>
</net>
<net code="32" name="A13">
<node ref="U1" pin="26"/>
<node ref="J3" pin="3"/>
</net>
<net code="34" name="A14">
<node ref="J3" pin="2"/>
<node ref="U1" pin="1"/>
</net>
<net code="35" name="A12">
<node ref="J3" pin="4"/>
<node ref="U1" pin="2"/>
</net>
<net code="36" name="A11">
<node ref="J3" pin="5"/>
<node ref="U1" pin="23"/>
</net>
<net code="37" name="A10">
<node ref="J3" pin="6"/>
<node ref="U1" pin="21"/>
</net>
<net code="38" name="A9">
<node ref="J3" pin="7"/>
<node ref="U1" pin="24"/>
</net>
<net code="39" name="A8">
<node ref="U1" pin="25"/>
<node ref="J3" pin="8"/>
</net>
<net code="40" name="A7">
<node ref="U1" pin="3"/>
<node ref="J3" pin="9"/>
</net>
<net code="41" name="A6">
<node ref="U1" pin="4"/>
<node ref="J3" pin="10"/>
</net>
<net code="42" name="Net-(J3-Pad20)">
<node ref="J3" pin="20"/>
</net>
<net code="43" name="D3">
<node ref="U1" pin="15"/>
<node ref="J3" pin="30"/>
</net>
<net code="44" name="A5">
<node ref="U1" pin="5"/>
<node ref="J3" pin="11"/>
</net>
<net code="45" name="Net-(J3-Pad21)">
<node ref="J3" pin="21"/>
</net>
<net code="46" name="D4">
<node ref="U1" pin="16"/>
<node ref="J3" pin="31"/>
</net>
<net code="47" name="A4">
<node ref="U1" pin="6"/>
<node ref="J3" pin="12"/>
</net>
</nets>
</export>
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