Apple-1-HW/RC6502-Apple-1-Replica
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RC6502-Apple-1-Replica/RC6502 Reset Circuit/Reset circuit.net

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Added files
2017-05-14 19:08:06 +00:00
(export (version D)
(design
(source "D:/ownCloud/Documents/Projects/RC6502/RC6502 Reset Circuit/Reset circuit.sch")
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(date "10/06/2017 19:46:12")
Added files
2017-05-14 19:08:06 +00:00
(tool "Eeschema 4.0.6")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title)
(company)
(rev)
(date)
(source "Reset circuit.sch")
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value "")))))
(components
(comp (ref U1)
(value NE555)
(footprint Housings_DIP:DIP-8_W7.62mm)
(libsource (lib linear) (part NE555))
(sheetpath (names /) (tstamps /))
(tstamp 590A44E3))
(comp (ref R1)
(value 1M)
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
(libsource (lib device) (part R))
(sheetpath (names /) (tstamps /))
(tstamp 5909CC66))
(comp (ref C1)
(value 100nF)
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(footprint Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm)
Added files
2017-05-14 19:08:06 +00:00
(libsource (lib device) (part C))
(sheetpath (names /) (tstamps /))
(tstamp 5909CD8B))
(comp (ref C3)
(value 100nF)
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(footprint Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm)
Added files
2017-05-14 19:08:06 +00:00
(libsource (lib device) (part C))
(sheetpath (names /) (tstamps /))
(tstamp 5909D33C))
(comp (ref R2)
(value 47k)
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
(libsource (lib device) (part R))
(sheetpath (names /) (tstamps /))
(tstamp 5909D4EB))
(comp (ref C2)
(value 10uF)
(footprint Capacitors_THT:CP_Radial_D4.0mm_P2.00mm)
(libsource (lib device) (part CP))
(sheetpath (names /) (tstamps /))
(tstamp 5909D5AC))
(comp (ref U2)
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(value 74HCT04)
Added files
2017-05-14 19:08:06 +00:00
(footprint Housings_DIP:DIP-14_W7.62mm)
(libsource (lib 74xx) (part 74LS04))
(sheetpath (names /) (tstamps /))
(tstamp 5909E441))
(comp (ref SW1)
(value RESET)
(footprint Buttons_Switches_THT:SW_PUSH_6mm)
(libsource (lib switches) (part SW_SPST))
(sheetpath (names /) (tstamps /))
(tstamp 5909ECDD))
(comp (ref R3)
(value 1k)
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
(libsource (lib device) (part R))
(sheetpath (names /) (tstamps /))
(tstamp 590A060A))
(comp (ref X1)
(value 1MHz)
(footprint Oscillators:Oscillator_DIP-14)
(libsource (lib Oscillators) (part ACO-xxxMHz))
(sheetpath (names /) (tstamps /))
(tstamp 590A1756))
(comp (ref J1)
(value CONN_01X39)
(footprint Pin_Headers:Pin_Header_Angled_1x39_Pitch2.54mm)
(libsource (lib conn) (part CONN_01X39))
(sheetpath (names /) (tstamps /))
Exported files
2017-05-15 20:54:58 +00:00
(tstamp 590BF97A))
(comp (ref C4)
(value 100nF)
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(footprint Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm)
(libsource (lib device) (part C))
(sheetpath (names /) (tstamps /))
(tstamp 591A9FB0))
(comp (ref U3)
(value 74HCT74)
(footprint Housings_DIP:DIP-14_W7.62mm_Socket)
(libsource (lib 74xx) (part 74LS74))
(sheetpath (names /) (tstamps /))
(tstamp 593C2A48))
(comp (ref C5)
(value 100nF)
(footprint Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm)
Exported files
2017-05-15 20:54:58 +00:00
(libsource (lib device) (part C))
(sheetpath (names /) (tstamps /))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(tstamp 593C7AE0))
(comp (ref J2)
(value CONN_02X04)
(footprint Pin_Headers:Pin_Header_Straight_2x04_Pitch2.54mm)
(libsource (lib conn) (part CONN_02X04))
(sheetpath (names /) (tstamps /))
(tstamp 593CC468))
(comp (ref D1)
(value Power)
(footprint LEDs:LED_D5.0mm)
(libsource (lib device) (part LED))
(sheetpath (names /) (tstamps /))
(tstamp 593CDC46))
(comp (ref R4)
(value 330)
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
(libsource (lib device) (part R))
(sheetpath (names /) (tstamps /))
(tstamp 593CE753)))
Added files
2017-05-14 19:08:06 +00:00
(libparts
(libpart (lib 74xx) (part 74LS04)
(description "Hex Inverseur")
(fields
(field (name Reference) U)
(field (name Value) 74LS04))
(pins
(pin (num 1) (name ~) (type input))
(pin (num 2) (name ~) (type output))
(pin (num 3) (name ~) (type input))
(pin (num 4) (name ~) (type output))
(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 output))
(pin (num 11) (name ~) (type input))
(pin (num 12) (name ~) (type output))
(pin (num 13) (name ~) (type input))
(pin (num 14) (name VCC) (type power_in))))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(libpart (lib 74xx) (part 74LS74)
(aliases
(alias 74HC74))
(description "Dual D FlipFlop, Set & Reset")
(docs 74xx/74hc_hct74.pdf)
(fields
(field (name Reference) U)
(field (name Value) 74LS74))
(pins
(pin (num 1) (name Cd) (type input))
(pin (num 2) (name D) (type input))
(pin (num 3) (name Cp) (type input))
(pin (num 4) (name Sd) (type input))
(pin (num 5) (name Q) (type output))
(pin (num 6) (name ~Q) (type output))
(pin (num 7) (name GND) (type power_in))
(pin (num 8) (name ~Q) (type output))
(pin (num 9) (name Q) (type output))
(pin (num 10) (name Sd) (type input))
(pin (num 11) (name Cp) (type input))
(pin (num 12) (name D) (type input))
(pin (num 13) (name Cd) (type input))
(pin (num 14) (name VCC) (type power_in))))
Added files
2017-05-14 19:08:06 +00:00
(libpart (lib device) (part C)
(description "Unpolarized capacitor")
(footprints
(fp C_*))
(fields
(field (name Reference) C)
(field (name Value) C))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib conn) (part CONN_01X39)
(description "Connector, single row, 01x39, pin header")
(footprints
(fp Pin_Header_Straight_1X*)
(fp Pin_Header_Angled_1X*)
(fp Socket_Strip_Straight_1X*)
(fp Socket_Strip_Angled_1X*))
(fields
(field (name Reference) J)
(field (name Value) CONN_01X39))
(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))))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(libpart (lib conn) (part CONN_02X04)
(description "Connector, double row, 02x04, pin header")
(footprints
(fp Pin_Header_Straight_2X*)
(fp Pin_Header_Angled_2X*)
(fp Socket_Strip_Straight_2X*)
(fp Socket_Strip_Angled_2X*)
(fp IDC_Header_Straight_*))
(fields
(field (name Reference) J)
(field (name Value) CONN_02X04))
(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))))
Added files
2017-05-14 19:08:06 +00:00
(libpart (lib device) (part CP)
(description "Polarised capacitor")
(footprints
(fp CP_*))
(fields
(field (name Reference) C)
(field (name Value) CP))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Oscillators) (part DGOF5S3)
(aliases
(alias ACO-xxxMHz)
(alias GTXO-S14T)
(alias TCXO-14))
(description "HCMOS Crystal Clock Oscillator, DIP14-style metal package")
(docs http://www.conwin.com/datasheets/cx/cx030.pdf)
(footprints
(fp Oscillator*DIP*14*))
(fields
(field (name Reference) X)
(field (name Value) DGOF5S3)
(field (name Footprint) Oscillators:Oscillator_DIP-14))
(pins
(pin (num 1) (name NC) (type NotConnected))
(pin (num 7) (name GND) (type power_in))
(pin (num 8) (name OUT) (type output))
(pin (num 14) (name Vcc) (type power_in))))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(libpart (lib device) (part LED)
(description "LED generic")
(footprints
(fp LED*))
(fields
(field (name Reference) D)
(field (name Value) LED))
(pins
(pin (num 1) (name K) (type passive))
(pin (num 2) (name A) (type passive))))
Added files
2017-05-14 19:08:06 +00:00
(libpart (lib linear) (part LM555N)
(aliases
(alias NE555)
(alias ICM7555)
(alias LMC555)
(alias TLC555)
(alias NA555)
(alias SE555)
(alias SA555))
(description "555-series timer IC")
(docs http://www.ti.com/lit/ds/symlink/ne555.pdf)
(footprints
(fp SOIC*Pitch1.27mm*)
(fp DIP*W7.62mm*)
(fp TSSOP*Pitch0.65mm*))
(fields
(field (name Reference) U)
(field (name Value) LM555N))
(pins
(pin (num 1) (name GND) (type power_in))
(pin (num 2) (name TR) (type input))
(pin (num 3) (name Q) (type output))
(pin (num 4) (name R) (type input))
(pin (num 5) (name CV) (type input))
(pin (num 6) (name THR) (type input))
(pin (num 7) (name DIS) (type input))
(pin (num 8) (name VCC) (type power_in))))
(libpart (lib device) (part R)
(description Resistor)
(footprints
(fp R_*)
(fp R_*))
(fields
(field (name Reference) R)
(field (name Value) R))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib switches) (part SW_SPST)
(description "Single Pole Single Throw (SPST) switch")
(fields
(field (name Reference) SW)
(field (name Value) SW_SPST))
(pins
(pin (num 1) (name A) (type input))
(pin (num 2) (name B) (type input)))))
(libraries
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(library (logical device)
(uri "C:\\Program Files\\KiCad\\share\\kicad\\library\\device.lib"))
(library (logical linear)
(uri "C:\\Program Files\\KiCad\\share\\kicad\\library\\linear.lib"))
Added files
2017-05-14 19:08:06 +00:00
(library (logical 74xx)
(uri "C:\\Program Files\\KiCad\\share\\kicad\\library\\74xx.lib"))
Exported files
2017-05-15 20:54:58 +00:00
(library (logical switches)
(uri "C:\\Program Files\\KiCad\\share\\kicad\\library\\switches.lib"))
(library (logical Oscillators)
(uri "C:\\Program Files\\KiCad\\share\\kicad\\library\\Oscillators.lib"))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(library (logical conn)
(uri "C:\\Program Files\\KiCad\\share\\kicad\\library\\conn.lib")))
Added files
2017-05-14 19:08:06 +00:00
(nets
Exported files
2017-05-15 20:54:58 +00:00
(net (code 1) (name "Net-(U1-Pad3)")
(node (ref U2) (pin 1))
(node (ref U1) (pin 3)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 2) (name "Net-(C2-Pad1)")
(node (ref U1) (pin 7))
Added files
2017-05-14 19:08:06 +00:00
(node (ref C2) (pin 1))
Exported files
2017-05-15 20:54:58 +00:00
(node (ref U1) (pin 6))
Added files
2017-05-14 19:08:06 +00:00
(node (ref R2) (pin 2)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 3) (name CLOCK/4)
(node (ref U3) (pin 9))
(node (ref J2) (pin 7)))
(net (code 4) (name CLOCK/2)
(node (ref J2) (pin 5))
(node (ref U3) (pin 5)))
(net (code 5) (name CLOCK)
(node (ref J2) (pin 4))
(node (ref J1) (pin 21))
(node (ref J2) (pin 6))
(node (ref J2) (pin 8)))
(net (code 6) (name "Net-(D1-Pad2)")
(node (ref D1) (pin 2))
(node (ref R4) (pin 2)))
(net (code 7) (name "Net-(J2-Pad1)")
(node (ref X1) (pin 14))
(node (ref J2) (pin 1)))
(net (code 8) (name VCC)
(node (ref U3) (pin 14))
(node (ref U3) (pin 1))
(node (ref C4) (pin 1))
(node (ref R2) (pin 1))
Exported files
2017-05-15 20:54:58 +00:00
(node (ref U2) (pin 14))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(node (ref R3) (pin 2))
(node (ref U3) (pin 4))
(node (ref U3) (pin 13))
(node (ref J1) (pin 18))
(node (ref U3) (pin 10))
(node (ref J2) (pin 2))
(node (ref R4) (pin 1))
Exported files
2017-05-15 20:54:58 +00:00
(node (ref U1) (pin 4))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(node (ref U1) (pin 8))
(node (ref C5) (pin 1))
Exported files
2017-05-15 20:54:58 +00:00
(node (ref C3) (pin 1))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(node (ref R1) (pin 1)))
(net (code 9) (name "Net-(C1-Pad1)")
(node (ref SW1) (pin 2))
(node (ref U1) (pin 2))
(node (ref R1) (pin 2))
(node (ref C1) (pin 1)))
(net (code 10) (name "Net-(U2-Pad10)")
(node (ref U2) (pin 10)))
(net (code 11) (name GND)
(node (ref SW1) (pin 1))
(node (ref U1) (pin 1))
Exported files
2017-05-15 20:54:58 +00:00
(node (ref C3) (pin 2))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(node (ref C1) (pin 2))
Exported files
2017-05-15 20:54:58 +00:00
(node (ref U2) (pin 7))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(node (ref C2) (pin 2))
(node (ref U3) (pin 7))
(node (ref C4) (pin 2))
(node (ref X1) (pin 7))
(node (ref U2) (pin 11))
(node (ref U2) (pin 9))
(node (ref U2) (pin 5))
(node (ref C5) (pin 2))
(node (ref D1) (pin 1))
(node (ref J1) (pin 17))
(node (ref U2) (pin 3))
(node (ref U2) (pin 13)))
(net (code 12) (name "Net-(U2-Pad8)")
(node (ref U2) (pin 8)))
(net (code 13) (name "Net-(U2-Pad6)")
(node (ref U2) (pin 6)))
(net (code 14) (name "Net-(U2-Pad12)")
(node (ref U2) (pin 12)))
(net (code 15) (name "Net-(U2-Pad4)")
(node (ref U2) (pin 4)))
(net (code 16) (name "Net-(U3-Pad12)")
(node (ref U3) (pin 8))
(node (ref U3) (pin 12)))
(net (code 17) (name "Net-(U3-Pad11)")
(node (ref U3) (pin 2))
(node (ref U3) (pin 6))
(node (ref U3) (pin 11)))
(net (code 18) (name "Net-(J1-Pad13)")
Added files
2017-05-14 19:08:06 +00:00
(node (ref J1) (pin 13)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 19) (name "Net-(J1-Pad25)")
(node (ref J1) (pin 25)))
(net (code 20) (name "Net-(J1-Pad24)")
(node (ref J1) (pin 24)))
(net (code 21) (name "Net-(J1-Pad23)")
Exported files
2017-05-15 20:54:58 +00:00
(node (ref J1) (pin 23)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 22) (name "Net-(J1-Pad22)")
(node (ref J1) (pin 22)))
(net (code 23) (name "Net-(J1-Pad19)")
(node (ref J1) (pin 19)))
(net (code 24) (name "Net-(J1-Pad16)")
(node (ref J1) (pin 16)))
(net (code 25) (name "Net-(J1-Pad15)")
(node (ref J1) (pin 15)))
(net (code 26) (name "Net-(J1-Pad14)")
Exported files
2017-05-15 20:54:58 +00:00
(node (ref J1) (pin 14)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 27) (name "Net-(J1-Pad26)")
(node (ref J1) (pin 26)))
(net (code 28) (name "Net-(J1-Pad12)")
(node (ref J1) (pin 12)))
(net (code 29) (name "Net-(J1-Pad11)")
(node (ref J1) (pin 11)))
(net (code 30) (name "Net-(J1-Pad10)")
(node (ref J1) (pin 10)))
(net (code 31) (name "Net-(J1-Pad9)")
(node (ref J1) (pin 9)))
(net (code 32) (name "Net-(J1-Pad8)")
(node (ref J1) (pin 8)))
(net (code 33) (name "Net-(J1-Pad7)")
(node (ref J1) (pin 7)))
(net (code 34) (name "Net-(J1-Pad6)")
(node (ref J1) (pin 6)))
(net (code 35) (name "Net-(J1-Pad5)")
(node (ref J1) (pin 5)))
(net (code 36) (name "Net-(J1-Pad35)")
(node (ref J1) (pin 35)))
(net (code 37) (name "Net-(X1-Pad1)")
(node (ref X1) (pin 1)))
(net (code 38) (name "Net-(J1-Pad39)")
(node (ref J1) (pin 39)))
(net (code 39) (name "Net-(J1-Pad38)")
(node (ref J1) (pin 38)))
(net (code 40) (name "Net-(J1-Pad37)")
(node (ref J1) (pin 37)))
(net (code 41) (name "Net-(J1-Pad36)")
(node (ref J1) (pin 36)))
(net (code 42) (name "Net-(J1-Pad4)")
(node (ref J1) (pin 4)))
(net (code 43) (name "Net-(J1-Pad34)")
Exported files
2017-05-15 20:54:58 +00:00
(node (ref J1) (pin 34)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 44) (name "Net-(J1-Pad33)")
(node (ref J1) (pin 33)))
(net (code 45) (name "Net-(J1-Pad32)")
(node (ref J1) (pin 32)))
(net (code 46) (name "Net-(J1-Pad31)")
(node (ref J1) (pin 31)))
(net (code 47) (name "Net-(J1-Pad30)")
(node (ref J1) (pin 30)))
(net (code 48) (name "Net-(J1-Pad29)")
(node (ref J1) (pin 29)))
(net (code 49) (name "Net-(J1-Pad28)")
(node (ref J1) (pin 28)))
(net (code 50) (name "Net-(J1-Pad27)")
(node (ref J1) (pin 27)))
(net (code 51) (name "Net-(U1-Pad5)")
Added files
2017-05-14 19:08:06 +00:00
(node (ref U1) (pin 5)))
Reset circuit revision B Fixed floating inputs on hex inverter (needed when using HCT), added 74HCT74 in order to allow clock division by 2 and 4 (in case missing matching TTL quartz crystal or want even slower clock than stock).
2017-06-10 17:58:36 +00:00
(net (code 52) (name "Net-(J1-Pad3)")
(node (ref J1) (pin 3)))
(net (code 53) (name "Net-(J1-Pad2)")
(node (ref J1) (pin 2)))
(net (code 54) (name "Net-(J1-Pad1)")
(node (ref J1) (pin 1)))
(net (code 55) (name CLOCK/1)
(node (ref J2) (pin 3))
(node (ref U3) (pin 3))
(node (ref X1) (pin 8)))
(net (code 56) (name RESET)
(node (ref U2) (pin 2))
(node (ref J1) (pin 20))
(node (ref R3) (pin 1)))))
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