(kicad_pcb (version 20221018) (generator pcbnew)

  (general
    (thickness 1.6)
  )

  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
    (50 "User.1" user)
    (51 "User.2" user)
    (52 "User.3" user)
    (53 "User.4" user)
    (54 "User.5" user)
    (55 "User.6" user)
    (56 "User.7" user)
    (57 "User.8" user)
    (58 "User.9" user)
  )

  (setup
    (pad_to_mask_clearance 0)
    (pcbplotparams
      (layerselection 0x00010fc_ffffffff)
      (plot_on_all_layers_selection 0x0000000_00000000)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (dashed_line_dash_ratio 12.000000)
      (dashed_line_gap_ratio 3.000000)
      (svgprecision 4)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory "")
    )
  )

  (net 0 "")
  (net 1 "unconnected-(J1-CHASSIS-PadG)")
  (net 2 "GND")
  (net 3 "unconnected-(J1-MEMAQ-Pada5)")
  (net 4 "unconnected-(J1-~{INT3}-Pada6)")
  (net 5 "unconnected-(J1-CA0-Pada7)")
  (net 6 "unconnected-(J1-CA1-Pada8)")
  (net 7 "unconnected-(J1-CA2-Pada9)")
  (net 8 "unconnected-(J1-CA3-Pada10)")
  (net 9 "unconnected-(J1-CA4-Pada11)")
  (net 10 "unconnected-(J1-CA5-Pada12)")
  (net 11 "unconnected-(J1-CA6-Pada13)")
  (net 12 "unconnected-(J1-CA7-Pada14)")
  (net 13 "unconnected-(J1-CA8-Pada15)")
  (net 14 "unconnected-(J1-CA9-Pada16)")
  (net 15 "unconnected-(J1-CA10-Pada17)")
  (net 16 "unconnected-(J1-CA11-Pada18)")
  (net 17 "unconnected-(J1-CA12-Pada19)")
  (net 18 "unconnected-(J1-CA13-Pada20)")
  (net 19 "unconnected-(J1-CA14-Pada21)")
  (net 20 "unconnected-(J1-CA15-Pada22)")
  (net 21 "unconnected-(J1-~{BUSREQ}-Pada23)")
  (net 22 "unconnected-(J1-~{BUSACK}-Pada24)")
  (net 23 "unconnected-(J1-A16-Pada25)")
  (net 24 "unconnected-(J1-A17-Pada26)")
  (net 25 "unconnected-(J1-A18-Pada27)")
  (net 26 "unconnected-(J1-A19-Pada28)")
  (net 27 "unconnected-(J1-A20-Pada29)")
  (net 28 "unconnected-(J1-A21-Pada30)")
  (net 29 "unconnected-(J1-SCL-Pada31)")
  (net 30 "unconnected-(J1-SDA-Pada32)")
  (net 31 "+5V")
  (net 32 "unconnected-(J1-~{INT0}-Padb4)")
  (net 33 "unconnected-(J1-~{INT1}-Padb5)")
  (net 34 "unconnected-(J1-~{INT2}-Padb6)")
  (net 35 "unconnected-(J1-CD0-Padb7)")
  (net 36 "unconnected-(J1-CD1-Padb8)")
  (net 37 "unconnected-(J1-CD2-Padb9)")
  (net 38 "unconnected-(J1-CD3-Padb10)")
  (net 39 "unconnected-(J1-CD4-Padb11)")
  (net 40 "unconnected-(J1-CD5-Padb12)")
  (net 41 "unconnected-(J1-CD6-Padb13)")
  (net 42 "unconnected-(J1-CD7-Padb14)")
  (net 43 "unconnected-(J1-~{RESET}-Padb15)")
  (net 44 "unconnected-(J1-CLK-Padb16)")
  (net 45 "unconnected-(J1-~{INT}-Padb17)")
  (net 46 "unconnected-(J1-~{NMI}-Padb18)")
  (net 47 "unconnected-(J1-~{M1}-Padb19)")
  (net 48 "unconnected-(J1-~{WAIT}-Padb20)")
  (net 49 "unconnected-(J1-~{HALT}-Padb21)")
  (net 50 "unconnected-(J1-~{RD}-Padb22)")
  (net 51 "unconnected-(J1-~{WR}-Padb23)")
  (net 52 "unconnected-(J1-~{MREQ}-Padb24)")
  (net 53 "unconnected-(J1-~{IOREQ}-Padb25)")
  (net 54 "unconnected-(J1-IEI-Padb26)")
  (net 55 "unconnected-(J1-IEO-Padb27)")
  (net 56 "unconnected-(J1-+12V-Padb28)")
  (net 57 "unconnected-(J1--12V-Padb29)")
  (net 58 "unconnected-(J1-SPARE-Padb30)")
  (net 59 "unconnected-(J1-SPARE-Padb31)")
  (net 60 "/REGBNK2")
  (net 61 "/REGBNK1")
  (net 62 "/REGBNK0")
  (net 63 "/MBA12")
  (net 64 "/MBA13")
  (net 65 "/MBA14")
  (net 66 "/MBA15")
  (net 67 "/MBA16")
  (net 68 "/MBA17")
  (net 69 "/MBA18")
  (net 70 "/MBPROT")
  (net 71 "/~{WRMAP}")
  (net 72 "/~{CARDSEL}")
  (net 73 "/~{CSMAP}")
  (net 74 "/REGMAP0")
  (net 75 "/REGMAP1")
  (net 76 "/REGMAP2")
  (net 77 "/REGMAP3")
  (net 78 "/MPROTEN")
  (net 79 "/JENA19")
  (net 80 "/~{MMUX}")
  (net 81 "/CA9")
  (net 82 "/MMA0")
  (net 83 "/MMA1")
  (net 84 "unconnected-(U1-GND-Pad8)")
  (net 85 "/MMA2")
  (net 86 "/MMA3")
  (net 87 "/MUXEN")
  (net 88 "unconnected-(U1-VCC-Pad16)")
  (net 89 "/MMA4")
  (net 90 "/MMA5")
  (net 91 "unconnected-(U2-GND-Pad8)")
  (net 92 "/MMA6")
  (net 93 "/MMA7")
  (net 94 "unconnected-(U2-VCC-Pad16)")
  (net 95 "/CA8")
  (net 96 "/MMA8")
  (net 97 "unconnected-(U3-I0b-Pad5)")
  (net 98 "unconnected-(U3-I1b-Pad6)")
  (net 99 "unconnected-(U3-Zb-Pad7)")
  (net 100 "unconnected-(U3-GND-Pad8)")
  (net 101 "unconnected-(U3-Zc-Pad9)")
  (net 102 "unconnected-(U3-I1c-Pad10)")
  (net 103 "unconnected-(U3-I0c-Pad11)")
  (net 104 "unconnected-(U3-Zd-Pad12)")
  (net 105 "unconnected-(U3-I1d-Pad13)")
  (net 106 "unconnected-(U3-I0d-Pad14)")
  (net 107 "unconnected-(U3-VCC-Pad16)")
  (net 108 "/REGBNK3")
  (net 109 "/MDA0")
  (net 110 "/MDA1")
  (net 111 "/~{DBANK1_WR}")
  (net 112 "/~{MRAS}")
  (net 113 "/~{DBANK1_RD}")
  (net 114 "/~{MCAS}")
  (net 115 "/MDA2")
  (net 116 "/MDA3")
  (net 117 "/~{DBANK2_WR}")
  (net 118 "/~{DBANK2_RD}")
  (net 119 "/MDA4")
  (net 120 "/MDA5")
  (net 121 "/MDA6")
  (net 122 "/MDA7")
  (net 123 "/~{DBANK3_WR}")
  (net 124 "/~{DBANK3_RD}")
  (net 125 "/~{DBANK4_WR}")
  (net 126 "/~{DBANK4_RD}")
  (net 127 "unconnected-(X1-NC-Pad1)")
  (net 128 "/~{NMI}")
  (net 129 "/MBA19")
  (net 130 "Net-(JP1-Pin_2)")
  (net 131 "Net-(JP1-Pin_4)")
  (net 132 "Net-(JP1-Pin_6)")
  (net 133 "Net-(JP1-Pin_8)")
  (net 134 "Net-(JP1-Pin_10)")
  (net 135 "Net-(JP1-Pin_12)")
  (net 136 "/#CA0")
  (net 137 "/#CA1")
  (net 138 "/#CA10")
  (net 139 "/#CA11")
  (net 140 "/#CA2")
  (net 141 "/#CA3")
  (net 142 "/#CA4")
  (net 143 "/#CA5")
  (net 144 "/#CA6")
  (net 145 "/#CA7")
  (net 146 "/#CD0")
  (net 147 "/~{#WR}")
  (net 148 "/~{#IOREQ}")
  (net 149 "/#CD1")
  (net 150 "/#CD2")
  (net 151 "/#CD3")
  (net 152 "/#CD4")
  (net 153 "/#CD5")
  (net 154 "/#CD6")
  (net 155 "/#CD7")
  (net 156 "/#CA12")
  (net 157 "/#CA13")
  (net 158 "/#CA14")
  (net 159 "/#CA15")
  (net 160 "/~{#DRAMREQ}")
  (net 161 "Net-(RN1-R1)")
  (net 162 "Net-(RN1-R2)")
  (net 163 "Net-(RN1-R3)")
  (net 164 "Net-(RN1-R4)")
  (net 165 "Net-(RN2-R7)")
  (net 166 "Net-(RN2-R8)")
  (net 167 "Net-(U11-A0)")
  (net 168 "Net-(U11-A1)")
  (net 169 "Net-(U11-A2)")
  (net 170 "Net-(U11-A3)")
  (net 171 "/WRPROT")
  (net 172 "unconnected-(U15C-GND-Pad7)")
  (net 173 "unconnected-(U15B-~{Q}-Pad8)")
  (net 174 "unconnected-(U15B-Q-Pad9)")
  (net 175 "unconnected-(U15B-~{S}-Pad10)")
  (net 176 "unconnected-(U15B-C-Pad11)")
  (net 177 "unconnected-(U15B-D-Pad12)")
  (net 178 "unconnected-(U15B-~{R}-Pad13)")
  (net 179 "unconnected-(U15C-VCC-Pad14)")
  (net 180 "/~{RDPROT}")
  (net 181 "/~{NMIGAT}")
  (net 182 "unconnected-(U18E-GND-Pad7)")
  (net 183 "unconnected-(U18-Pad8)")
  (net 184 "unconnected-(U18-Pad9)")
  (net 185 "unconnected-(U18-Pad10)")
  (net 186 "unconnected-(U18-Pad11)")
  (net 187 "unconnected-(U18-Pad12)")
  (net 188 "unconnected-(U18-Pad13)")
  (net 189 "unconnected-(U18E-VCC-Pad14)")
  (net 190 "Net-(U9-I1{slash}CLK)")
  (net 191 "/REGBNK4")
  (net 192 "/REGBNK5")
  (net 193 "/REGBNK6")
  (net 194 "/~{ENRAMDEC}")
  (net 195 "unconnected-(U24-~{Q0}-Pad3)")
  (net 196 "unconnected-(U24-~{Q1}-Pad6)")
  (net 197 "/WRREG")
  (net 198 "unconnected-(U24-~{Q2}-Pad11)")
  (net 199 "unconnected-(U24-~{Q3}-Pad14)")
  (net 200 "/~{#MREQ}")
  (net 201 "/~{#RD}")
  (net 202 "unconnected-(U4-IO17-Pad17)")
  (net 203 "unconnected-(U9-I2-Pad2)")
  (net 204 "unconnected-(U9-I3-Pad3)")
  (net 205 "unconnected-(U9-I4-Pad4)")
  (net 206 "unconnected-(U9-I5-Pad5)")
  (net 207 "/~{#RESET}")
  (net 208 "unconnected-(U9-IO18-Pad18)")
  (net 209 "unconnected-(U9-IO19-Pad19)")
  (net 210 "unconnected-(U9-IO20-Pad20)")
  (net 211 "unconnected-(U9-IO21-Pad21)")
  (net 212 "unconnected-(U9-IO22-Pad22)")

  (footprint "Oscillator:Oscillator_DIP-14" (layer "F.Cu")
    (tstamp 083ae6b9-357a-49ca-9054-7054f4a5f967)
    (at 182.88 72.39 90)
    (descr "Oscillator, DIP14, http://cdn-reichelt.de/documents/datenblatt/B400/OSZI.pdf")
    (tags "oscillator")
    (property "Sheetfile" "007-MemoryExpansion.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "HCMOS Crystal Clock Oscillator, DIP14-style metal package")
    (property "ki_keywords" "Crystal Clock Oscillator")
    (path "/7a49f904-0a2d-45d1-a861-0ec24f074dfb")
    (attr through_hole)
    (fp_text reference "X1" (at 7.62 -11.26 90) (layer "F.SilkS")
        (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 281e6b0a-c16e-401f-8499-e74badbfac7e)
    )
    (fp_text value "40MHz" (at 7.62 3.74 90) (layer "F.Fab")
        (effects (font (size 1 1) (thickness 0.15)))
      (tstamp fbb39171-dd21-4d07-8a18-0a93d7ad077d)
    )
    (fp_text user "${REFERENCE}" (at 7.62 -3.81 90) (layer "F.Fab")
        (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 8ab39a7b-9321-4964-af45-d21650a02e7e)
    )
    (fp_line (start -2.83 -9.51) (end -2.83 2.64)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp f32df710-7362-4cb2-9714-99a8f8948cb0))
    (fp_line (start -2.83 2.64) (end 17.32 2.64)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp e78c539e-ba0c-46ba-a339-40fc908acdcf))
    (fp_line (start 17.32 -10.26) (end -2.08 -10.26)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp ffb16bc7-bd3e-43f6-af3a-66a5c4133a5e))
    (fp_line (start 18.07 1.89) (end 18.07 -9.51)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp ac95f56c-6c03-487d-a7a7-3433a10cd28f))
    (fp_arc (start -2.83 -9.51) (mid -2.61033 -10.04033) (end -2.08 -10.26)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp 5171316d-3ff6-45e6-a294-8b32f3e8b0f3))
    (fp_arc (start 17.32 -10.26) (mid 17.85033 -10.04033) (end 18.07 -9.51)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp 0c8698d2-cfe4-4296-8dee-6d7797da8d6a))
    (fp_arc (start 18.07 1.89) (mid 17.85033 2.42033) (end 17.32 2.64)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp e4f01c31-7965-4e86-ad90-147a35ad76b9))
    (fp_line (start -2.98 -10.41) (end -2.98 2.79)
      (stroke (width 0.05) (type solid)) (layer "F.CrtYd") (tstamp 04b9ddae-ab16-400f-b3e5-24f4a01b224f))
    (fp_line (start -2.98 2.79) (end 18.22 2.79)
      (stroke (width 0.05) (type solid)) (layer "F.CrtYd") (tstamp a0291733-a4f5-4ca8-9cad-f4ac85c77943))
    (fp_line (start 18.22 -10.41) (end -2.98 -10.41)
      (stroke (width 0.05) (type solid)) (layer "F.CrtYd") (tstamp 762494c1-f32d-41f7-bcc2-dbea559e75b4))
    (fp_line (start 18.22 2.79) (end 18.22 -10.41)
      (stroke (width 0.05) (type solid)) (layer "F.CrtYd") (tstamp 98ef71c9-44a0-483f-9737-0ce866900e31))
    (fp_line (start -2.73 2.54) (end -2.73 -9.51)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 2549a5d6-1987-49ca-b581-5059929e75fd))
    (fp_line (start -2.73 2.54) (end 17.32 2.54)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 3534b92f-8e60-4452-a3ab-2ba0bd84f830))
    (fp_line (start -2.08 -10.16) (end 17.32 -10.16)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 68192c80-9ce7-4e51-9a5e-79d509cc5e4a))
    (fp_line (start -1.73 1.54) (end -1.73 -8.81)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 5d1cd3f9-94e2-4920-8f72-10fdb8655676))
    (fp_line (start -1.73 1.54) (end 16.62 1.54)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 86cebfa3-6b00-4b42-90c4-b58a5a8b6ebc))
    (fp_line (start -1.38 -9.16) (end 16.62 -9.16)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 752bb683-aa32-4f57-85af-93d8ad12c36f))
    (fp_line (start 16.97 1.19) (end 16.97 -8.81)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp d0a907a1-b54b-4140-860c-8bbb3d24fd7e))
    (fp_line (start 17.97 -9.51) (end 17.97 1.89)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp f0e444ec-6a65-47c6-a327-297a68a605db))
    (fp_arc (start -2.73 -9.51) (mid -2.539619 -9.969619) (end -2.08 -10.16)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 486515be-988b-424d-a781-e46d5a1e8668))
    (fp_arc (start -1.73 -8.81) (mid -1.627487 -9.057487) (end -1.38 -9.16)
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      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp aa55f4a4-9a8f-4218-a0eb-479abd6a0095))
    (fp_arc (start 16.97 1.19) (mid 16.867487 1.437487) (end 16.62 1.54)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 35ee9767-239c-48aa-a486-70bbc80c7122))
    (fp_arc (start 17.32 -10.16) (mid 17.779619 -9.969619) (end 17.97 -9.51)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 05a193f1-5777-4f0b-85e1-95b83ab397c1))
    (fp_arc (start 17.97 1.89) (mid 17.779619 2.349619) (end 17.32 2.54)
      (stroke (width 0.1) (type solid)) (layer "F.Fab") (tstamp 75d828a4-3862-4a27-a85c-952b4711e834))
    (pad "1" thru_hole rect (at 0 0 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 127 "unconnected-(X1-NC-Pad1)") (pinfunction "NC") (pintype "no_connect") (tstamp ea940914-64cf-418e-86da-50e5ca738971))
    (pad "7" thru_hole circle (at 15.24 0 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 2 "GND") (pinfunction "GND") (pintype "power_in") (tstamp c0d8d4f0-14b0-4c45-8a97-bc2046afe0e7))
    (pad "8" thru_hole circle (at 15.24 -7.62 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 190 "Net-(U9-I1{slash}CLK)") (pinfunction "OUT") (pintype "output") (tstamp 326ebd5f-abef-4c4a-af46-81169afc08b0))
    (pad "14" thru_hole circle (at 0 -7.62 90) (size 1.6 1.6) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 31 "+5V") (pinfunction "Vcc") (pintype "power_in") (tstamp f0e7a36a-94d4-4c59-a4aa-2edd9b9906b6))
    (model "${KICAD6_3DMODEL_DIR}/Oscillator.3dshapes/Oscillator_DIP-14.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

  (footprint "Package_DIP:DIP-24_W15.24mm" (layer "F.Cu")
    (tstamp 1657c821-cadf-4946-a26e-3c5cb2bd5729)
    (at 138.43 80.01)
    (descr "24-lead though-hole mounted DIP package, row spacing 15.24 mm (600 mils)")
    (tags "THT DIP DIL PDIP 2.54mm 15.24mm 600mil")
    (property "Sheetfile" "007-MemoryExpansion.kicad_sch")
    (property "Sheetname" "")
    (path "/34d013a1-0ddf-4dad-b7c7-111022c687a3")
    (attr through_hole)
    (fp_text reference "U11" (at 7.62 -2.33) (layer "F.SilkS")
        (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 6ae8cae4-00b8-4cb2-810a-47fbdee0dc14)
    )
    (fp_text value "~" (at 7.62 30.27) (layer "F.Fab")
        (effects (font (size 1 1) (thickness 0.15)))
      (tstamp d197d361-6d1a-46a2-b587-f5ce4e98d64a)
    )
    (fp_text user "${REFERENCE}" (at 7.62 13.97) (layer "F.Fab")
        (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 67b81d45-7ee1-4d96-be3e-936e93d31a90)
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    (fp_line (start 1.16 -1.33) (end 1.16 29.27)
      (stroke (width 0.12) (type solid)) (layer "F.SilkS") (tstamp dc463ee6-48fc-4a49-a868-b5bc20127e5d))
    (fp_line (start 1.16 29.27) (end 14.08 29.27)
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