PCB

(export (version D)
  (design
    (source "C:\\Users\\andre.000\\Documents\\KiCad\\Battery Powered Arduino Clone with clock and extended EPROM\\Arduino Clone\\Arduino Clone.sch")
    (date "2020-08-02 6:54:18 PM")
    (tool "Eeschema (5.1.5)-3")
    (sheet (number 1) (name /) (tstamps /)
      (title_block
        (title "Arduino Clone with EPROM")
        (company)
        (rev)
        (date 2020-07-07)
        (source "Arduino Clone.sch")
        (comment (number 1) (value ""))
        (comment (number 2) (value ""))
        (comment (number 3) (value ""))
        (comment (number 4) (value ""))))
    (sheet (number 2) (name /Connectors/) (tstamps /5F050C7A/)
      (title_block
        (title "Arduino Clone with EPROM")
        (company)
        (rev)
        (date 2020-07-07)
        (source Connectors.sch)
        (comment (number 1) (value ""))
        (comment (number 2) (value ""))
        (comment (number 3) (value ""))
        (comment (number 4) (value "")))))
  (components
    (comp (ref BT1)
      (value 3V)
      (footprint Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Device) (part Battery) (description "Multiple-cell battery"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04BE41))
    (comp (ref C3)
      (value 10μF)
      (footprint Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
      (datasheet ~)
      (libsource (lib Device) (part CP) (description "Polarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04D99C))
    (comp (ref U1)
      (value DS1337_DVA)
      (footprint Package_SO:SO-8_5.3x6.2mm_P1.27mm)
      (datasheet https://datasheet.octopart.com/DS1337%2B-Dallas-Semiconductor-datasheet-140637.pdf)
      (libsource (lib MyCustomLibrary) (part DS1337_DVA) (description ""))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F05A653))
    (comp (ref Y1)
      (value "Crystal 32MHz")
      (footprint Crystal:Crystal_SMD_MicroCrystal_CC7V-T1A-2Pin_3.2x1.5mm)
      (datasheet ~)
      (libsource (lib Device) (part Crystal) (description "Two pin crystal"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F05AF2D))
    (comp (ref Y2)
      (value "Crystal 16MHz")
      (footprint Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm_HandSoldering)
      (datasheet ~)
      (libsource (lib Device) (part Crystal) (description "Two pin crystal"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F05C089))
    (comp (ref U4)
      (value ATMEGA328P-AU)
      (footprint digikey-footprints:TQFP-32_7x7mm)
      (datasheet http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en608326)
      (fields
        (field (name Category) "Integrated Circuits (ICs)")
        (field (name DK_Datasheet_Link) http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en608326)
        (field (name DK_Detail_Page) /product-detail/en/microchip-technology/ATMEGA328P-AU/ATMEGA328P-AU-ND/1832260)
        (field (name Description) "IC MCU 8BIT 32KB FLASH 32TQFP")
        (field (name Digi-Key_PN) ATMEGA328P-AU-ND)
        (field (name Family) "Embedded - Microcontrollers")
        (field (name MPN) ATMEGA328P-AU)
        (field (name Manufacturer) "Microchip Technology")
        (field (name Status) Active))
      (libsource (lib dk_Embedded-Microcontrollers) (part ATMEGA328P-AU) (description "IC MCU 8BIT 32KB FLASH 32TQFP"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F0540D4))
    (comp (ref R2)
      (value 10kΩ)
      (footprint Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
      (datasheet ~)
      (libsource (lib Device) (part R_US) (description "Resistor, US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04F752))
    (comp (ref R1)
      (value 330Ω)
      (footprint Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
      (datasheet ~)
      (libsource (lib Device) (part R_US) (description "Resistor, US symbol"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04EE7E))
    (comp (ref D1)
      (value LED)
      (footprint LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
      (datasheet ~)
      (libsource (lib Device) (part LED) (description "Light emitting diode"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04E4A3))
    (comp (ref C2)
      (value 22pF)
      (footprint Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04CFAB))
    (comp (ref C1)
      (value 22pF)
      (footprint Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
      (datasheet ~)
      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04C9C8))
    (comp (ref U3)
      (value 24LC1025)
      (footprint Package_SO:SOIJ-8_5.3x5.3mm_P1.27mm)
      (datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/21941B.pdf)
      (libsource (lib Memory_EEPROM) (part 24LC1025) (description "I2C Serial EEPROM, 1024Kb, DIP-8/SOIC-8/TSSOP-8/DFN-8"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F05C58F))
    (comp (ref U2)
      (value 24LC1025)
      (footprint Package_SO:SOIJ-8_5.3x5.3mm_P1.27mm)
      (datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/21941B.pdf)
      (libsource (lib Memory_EEPROM) (part 24LC1025) (description "I2C Serial EEPROM, 1024Kb, DIP-8/SOIC-8/TSSOP-8/DFN-8"))
      (sheetpath (names /) (tstamps /))
      (tstamp 5F04FF6F))
    (comp (ref J2)
      (value "Digital Pins")
      (footprint Connector_PinSocket_2.54mm:PinSocket_1x09_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x09) (description "Generic connector, single row, 01x09, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /Connectors/) (tstamps /5F050C7A/))
      (tstamp 5F05143D))
    (comp (ref J4)
      (value I2C)
      (footprint Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x04) (description "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /Connectors/) (tstamps /5F050C7A/))
      (tstamp 5F051E80))
    (comp (ref J3)
      (value ICSP)
      (footprint Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_02x03_Odd_Even) (description "Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /Connectors/) (tstamps /5F050C7A/))
      (tstamp 5F0529A0))
    (comp (ref J1)
      (value Serial)
      (footprint Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical)
      (datasheet ~)
      (libsource (lib Connector_Generic) (part Conn_01x04) (description "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"))
      (sheetpath (names /Connectors/) (tstamps /5F050C7A/))
      (tstamp 5F053782)))
  (libparts
    (libpart (lib Connector_Generic) (part Conn_01x04)
      (description "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)")
      (docs ~)
      (footprints
        (fp Connector*:*_1x??_*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_01x04))
      (pins
        (pin (num 1) (name Pin_1) (type passive))
        (pin (num 2) (name Pin_2) (type passive))
        (pin (num 3) (name Pin_3) (type passive))
        (pin (num 4) (name Pin_4) (type passive))))
    (libpart (lib Connector_Generic) (part Conn_01x09)
      (description "Generic connector, single row, 01x09, script generated (kicad-library-utils/schlib/autogen/connector/)")
      (docs ~)
      (footprints
        (fp Connector*:*_1x??_*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_01x09))
      (pins
        (pin (num 1) (name Pin_1) (type passive))
        (pin (num 2) (name Pin_2) (type passive))
        (pin (num 3) (name Pin_3) (type passive))
        (pin (num 4) (name Pin_4) (type passive))
        (pin (num 5) (name Pin_5) (type passive))
        (pin (num 6) (name Pin_6) (type passive))
        (pin (num 7) (name Pin_7) (type passive))
        (pin (num 8) (name Pin_8) (type passive))
        (pin (num 9) (name Pin_9) (type passive))))
    (libpart (lib Connector_Generic) (part Conn_02x03_Odd_Even)
      (description "Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)")
      (docs ~)
      (footprints
        (fp Connector*:*_2x??_*))
      (fields
        (field (name Reference) J)
        (field (name Value) Conn_02x03_Odd_Even))
      (pins
        (pin (num 1) (name Pin_1) (type passive))
        (pin (num 2) (name Pin_2) (type passive))
        (pin (num 3) (name Pin_3) (type passive))
        (pin (num 4) (name Pin_4) (type passive))
        (pin (num 5) (name Pin_5) (type passive))
        (pin (num 6) (name Pin_6) (type passive))))
    (libpart (lib Device) (part Battery)
      (description "Multiple-cell battery")
      (docs ~)
      (fields
        (field (name Reference) BT)
        (field (name Value) Battery))
      (pins
        (pin (num 1) (name +) (type passive))
        (pin (num 2) (name -) (type passive))))
    (libpart (lib Device) (part C)
      (description "Unpolarized capacitor")
      (docs ~)
      (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 Device) (part CP)
      (description "Polarized capacitor")
      (docs ~)
      (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 Device) (part Crystal)
      (description "Two pin crystal")
      (docs ~)
      (footprints
        (fp Crystal*))
      (fields
        (field (name Reference) Y)
        (field (name Value) Crystal))
      (pins
        (pin (num 1) (name 1) (type passive))
        (pin (num 2) (name 2) (type passive))))
    (libpart (lib Device) (part LED)
      (description "Light emitting diode")
      (docs ~)
      (footprints
        (fp LED*)
        (fp LED_SMD:*)
        (fp LED_THT:*))
      (fields
        (field (name Reference) D)
        (field (name Value) LED))
      (pins
        (pin (num 1) (name K) (type passive))
        (pin (num 2) (name A) (type passive))))
    (libpart (lib Device) (part R_US)
      (description "Resistor, US symbol")
      (docs ~)
      (footprints
        (fp R_*))
      (fields
        (field (name Reference) R)
        (field (name Value) R_US))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib Memory_EEPROM) (part 24LC16)
      (aliases
        (alias 24LC02)
        (alias 24LC00)
        (alias 24LC04)
        (alias 24LC08)
        (alias 24LC01)
        (alias 24LC512)
        (alias 24LC64)
        (alias 24LC1025)
        (alias 24LC32)
        (alias 24LC256)
        (alias 24LC128)
        (alias CAT24C256)
        (alias CAT24C128))
      (description "I2C Serial EEPROM, 16Kb, DIP-8/SOIC-8/TSSOP-8/DFN-8")
      (docs http://ww1.microchip.com/downloads/en/DeviceDoc/21703d.pdf)
      (footprints
        (fp DIP*W7.62mm*)
        (fp SOIC*3.9x4.9mm*)
        (fp TSSOP*4.4x3mm*P0.65mm*)
        (fp DFN*3x2mm*P0.5mm*))
      (fields
        (field (name Reference) U)
        (field (name Value) 24LC16))
      (pins
        (pin (num 1) (name A0) (type input))
        (pin (num 2) (name A1) (type input))
        (pin (num 3) (name A2) (type input))
        (pin (num 4) (name GND) (type power_in))
        (pin (num 5) (name SDA) (type BiDi))
        (pin (num 6) (name SCL) (type input))
        (pin (num 7) (name WP) (type input))
        (pin (num 8) (name VCC) (type power_in))))
    (libpart (lib MyCustomLibrary) (part DS1337_DVA)
      (docs https://datasheet.octopart.com/DS1337%2B-Dallas-Semiconductor-datasheet-140637.pdf)
      (fields
        (field (name Reference) U)
        (field (name Value) DS1337_DVA))
      (pins
        (pin (num 1) (name X1) (type input))
        (pin (num 2) (name X2) (type input))
        (pin (num 3) (name INTA) (type input))
        (pin (num 4) (name GND) (type output))
        (pin (num 5) (name SDA) (type BiDi))
        (pin (num 6) (name SCL) (type input))
        (pin (num 7) (name INTB) (type input))
        (pin (num 8) (name Vcc) (type input))))
    (libpart (lib dk_Embedded-Microcontrollers) (part ATMEGA328P-AU)
      (description "IC MCU 8BIT 32KB FLASH 32TQFP")
      (docs http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en608326)
      (fields
        (field (name Reference) U)
        (field (name Value) ATMEGA328P-AU)
        (field (name Footprint) digikey-footprints:TQFP-32_7x7mm)
        (field (name Datasheet) http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en608326)
        (field (name Digi-Key_PN) ATMEGA328P-AU-ND)
        (field (name MPN) ATMEGA328P-AU)
        (field (name Category) "Integrated Circuits (ICs)")
        (field (name Family) "Embedded - Microcontrollers")
        (field (name DK_Datasheet_Link) http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en608326)
        (field (name DK_Detail_Page) /product-detail/en/microchip-technology/ATMEGA328P-AU/ATMEGA328P-AU-ND/1832260)
        (field (name Description) "IC MCU 8BIT 32KB FLASH 32TQFP")
        (field (name Manufacturer) "Microchip Technology")
        (field (name Status) Active))
      (pins
        (pin (num 1) (name PD3) (type BiDi))
        (pin (num 2) (name PD4) (type BiDi))
        (pin (num 3) (name GND) (type power_in))
        (pin (num 4) (name VCC) (type power_in))
        (pin (num 5) (name GND) (type power_in))
        (pin (num 6) (name VCC) (type power_in))
        (pin (num 7) (name PB6) (type BiDi))
        (pin (num 8) (name PB7) (type BiDi))
        (pin (num 9) (name PD5) (type BiDi))
        (pin (num 10) (name PD6) (type BiDi))
        (pin (num 11) (name PD7) (type BiDi))
        (pin (num 12) (name PB0) (type BiDi))
        (pin (num 13) (name PB1) (type BiDi))
        (pin (num 14) (name PB2) (type BiDi))
        (pin (num 15) (name PB3) (type BiDi))
        (pin (num 16) (name PB4) (type BiDi))
        (pin (num 17) (name PB5) (type BiDi))
        (pin (num 18) (name AVCC) (type power_in))
        (pin (num 19) (name ADC6) (type input))
        (pin (num 20) (name AREF) (type input))
        (pin (num 21) (name GND) (type power_in))
        (pin (num 22) (name ADC7) (type input))
        (pin (num 23) (name PC0) (type BiDi))
        (pin (num 24) (name PC1) (type BiDi))
        (pin (num 25) (name PC2) (type BiDi))
        (pin (num 26) (name PC3) (type BiDi))
        (pin (num 27) (name PC4) (type BiDi))
        (pin (num 28) (name PC5) (type BiDi))
        (pin (num 29) (name PC6) (type BiDi))
        (pin (num 30) (name PD0) (type BiDi))
        (pin (num 31) (name PD1) (type BiDi))
        (pin (num 32) (name PD2) (type BiDi)))))
  (libraries
    (library (logical Connector_Generic)
      (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Connector_Generic.lib"))
    (library (logical Device)
      (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Device.lib"))
    (library (logical Memory_EEPROM)
      (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Memory_EEPROM.lib"))
    (library (logical MyCustomLibrary)
      (uri C:/Users/andre.000/Documents/KiCad/libs/MyCustomLibrary/MyCustomLibrary.lib))
    (library (logical dk_Embedded-Microcontrollers)
      (uri C:/Users/andre.000/Documents/KiCad/libs/digikey-kicad-library-master/digikey-symbols/dk_Embedded-Microcontrollers.lib)))
  (nets
    (net (code 1) (name /Vcc)
      (node (ref J2) (pin 9))
      (node (ref U4) (pin 20))
      (node (ref U4) (pin 18))
      (node (ref R2) (pin 2))
      (node (ref U1) (pin 8))
      (node (ref U1) (pin 3))
      (node (ref C3) (pin 1))
      (node (ref BT1) (pin 1))
      (node (ref U3) (pin 3))
      (node (ref U3) (pin 8))
      (node (ref J1) (pin 2))
      (node (ref U2) (pin 3))
      (node (ref U2) (pin 8))
      (node (ref J3) (pin 2))
      (node (ref U4) (pin 6))
      (node (ref U4) (pin 4))
      (node (ref J4) (pin 2)))
    (net (code 2) (name "Net-(D1-Pad1)")
      (node (ref R1) (pin 1))
      (node (ref D1) (pin 1)))
    (net (code 3) (name "Net-(U4-Pad19)")
      (node (ref U4) (pin 19)))
    (net (code 4) (name "Net-(U4-Pad26)")
      (node (ref U4) (pin 26)))
    (net (code 5) (name "Net-(U4-Pad25)")
      (node (ref U4) (pin 25)))
    (net (code 6) (name /ADDS2)
      (node (ref U4) (pin 24))
      (node (ref U2) (pin 2))
      (node (ref U3) (pin 2)))
    (net (code 7) (name "Net-(U4-Pad14)")
      (node (ref U4) (pin 14)))
    (net (code 8) (name /SCL)
      (node (ref U3) (pin 6))
      (node (ref U2) (pin 6))
      (node (ref U4) (pin 28)))
    (net (code 9) (name GNDPWR)
      (node (ref BT1) (pin 2))
      (node (ref J1) (pin 1))
      (node (ref J4) (pin 1))
      (node (ref U4) (pin 3))
      (node (ref U4) (pin 5))
      (node (ref U4) (pin 21))
      (node (ref J2) (pin 8))
      (node (ref J3) (pin 6))
      (node (ref C3) (pin 2))
      (node (ref U1) (pin 4))
      (node (ref R1) (pin 2))
      (node (ref U2) (pin 4))
      (node (ref C2) (pin 2))
      (node (ref U3) (pin 4))
      (node (ref U2) (pin 7))
      (node (ref C1) (pin 1))
      (node (ref U3) (pin 7)))
    (net (code 10) (name /SCK)
      (node (ref U1) (pin 6))
      (node (ref U4) (pin 17))
      (node (ref D1) (pin 2))
      (node (ref J3) (pin 3))
      (node (ref J4) (pin 4)))
    (net (code 11) (name /SDA)
      (node (ref U1) (pin 5))
      (node (ref J4) (pin 3))
      (node (ref U3) (pin 5))
      (node (ref U2) (pin 5))
      (node (ref U4) (pin 27)))
    (net (code 12) (name /ADDS1)
      (node (ref U3) (pin 1))
      (node (ref U2) (pin 1))
      (node (ref U4) (pin 23)))
    (net (code 13) (name "Net-(C2-Pad1)")
      (node (ref U4) (pin 8))
      (node (ref Y2) (pin 1))
      (node (ref C2) (pin 1)))
    (net (code 14) (name "Net-(C1-Pad2)")
      (node (ref C1) (pin 2))
      (node (ref U4) (pin 7))
      (node (ref Y2) (pin 2)))
    (net (code 15) (name "Net-(U4-Pad13)")
      (node (ref U4) (pin 13)))
    (net (code 16) (name "Net-(U4-Pad22)")
      (node (ref U4) (pin 22)))
    (net (code 17) (name "Net-(U1-Pad1)")
      (node (ref U1) (pin 1))
      (node (ref Y1) (pin 2)))
    (net (code 18) (name "Net-(U1-Pad2)")
      (node (ref U1) (pin 2))
      (node (ref Y1) (pin 1)))
    (net (code 19) (name /D2)
      (node (ref U4) (pin 32))
      (node (ref J2) (pin 1)))
    (net (code 20) (name /D3)
      (node (ref U4) (pin 1))
      (node (ref J2) (pin 2)))
    (net (code 21) (name /D4)
      (node (ref U4) (pin 2))
      (node (ref J2) (pin 3)))
    (net (code 22) (name /D5)
      (node (ref J2) (pin 4))
      (node (ref U4) (pin 9)))
    (net (code 23) (name /D6)
      (node (ref J2) (pin 5))
      (node (ref U4) (pin 10)))
    (net (code 24) (name /D7)
      (node (ref J2) (pin 6))
      (node (ref U4) (pin 11)))
    (net (code 25) (name /MISO)
      (node (ref U4) (pin 16))
      (node (ref J3) (pin 1)))
    (net (code 26) (name "Net-(U1-Pad7)")
      (node (ref U1) (pin 7)))
    (net (code 27) (name /RST)
      (node (ref R2) (pin 1))
      (node (ref U4) (pin 29))
      (node (ref J3) (pin 5)))
    (net (code 28) (name /MOSI)
      (node (ref U4) (pin 15))
      (node (ref J3) (pin 4)))
    (net (code 29) (name /D8)
      (node (ref U4) (pin 12))
      (node (ref J2) (pin 7)))
    (net (code 30) (name /Tx)
      (node (ref J1) (pin 3))
      (node (ref U4) (pin 31)))
    (net (code 31) (name /Rx)
      (node (ref J1) (pin 4))
      (node (ref U4) (pin 30)))))