(kicad_symbol_lib (version 20211014) (generator kicad_symbol_editor)
  (symbol "AT89C2051-12P" (in_bom yes) (on_board yes)
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C2051-12P" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_DIP:DIP-20_W7.62mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0368.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "12MHz, 2kB Flash, 128B SRAM, DIP-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (symbol "AT89C2051-12P_0_1"
      (rectangle (start -12.7 -25.4) (end 12.7 25.4)
        (stroke (width 0.254) (type default) (color 0 0 0 0))
        (fill (type background))
      )
    )
    (symbol "AT89C2051-12P_1_1"
      (pin input line (at -15.24 20.32 0) (length 2.54)
        (name "RST/VPP" (effects (font (size 1.27 1.27))))
        (number "1" (effects (font (size 1.27 1.27))))
      )
      (pin power_in line (at 0 -27.94 90) (length 2.54)
        (name "GND" (effects (font (size 1.27 1.27))))
        (number "10" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -17.78 180) (length 2.54)
        (name "P3.7" (effects (font (size 1.27 1.27))))
        (number "11" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 20.32 180) (length 2.54)
        (name "P1.0" (effects (font (size 1.27 1.27))))
        (number "12" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 17.78 180) (length 2.54)
        (name "P1.1" (effects (font (size 1.27 1.27))))
        (number "13" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 15.24 180) (length 2.54)
        (name "P1.2" (effects (font (size 1.27 1.27))))
        (number "14" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 12.7 180) (length 2.54)
        (name "P1.3" (effects (font (size 1.27 1.27))))
        (number "15" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 10.16 180) (length 2.54)
        (name "P1.4" (effects (font (size 1.27 1.27))))
        (number "16" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 7.62 180) (length 2.54)
        (name "P1.5" (effects (font (size 1.27 1.27))))
        (number "17" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 5.08 180) (length 2.54)
        (name "P1.6" (effects (font (size 1.27 1.27))))
        (number "18" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 2.54 180) (length 2.54)
        (name "P1.7" (effects (font (size 1.27 1.27))))
        (number "19" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -2.54 180) (length 2.54)
        (name "P3.0" (effects (font (size 1.27 1.27))))
        (number "2" (effects (font (size 1.27 1.27))))
      )
      (pin power_in line (at 0 27.94 270) (length 2.54)
        (name "VCC" (effects (font (size 1.27 1.27))))
        (number "20" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -5.08 180) (length 2.54)
        (name "P3.1" (effects (font (size 1.27 1.27))))
        (number "3" (effects (font (size 1.27 1.27))))
      )
      (pin output line (at -15.24 10.16 0) (length 2.54)
        (name "XTAL2" (effects (font (size 1.27 1.27))))
        (number "4" (effects (font (size 1.27 1.27))))
      )
      (pin input line (at -15.24 15.24 0) (length 2.54)
        (name "XTAL1" (effects (font (size 1.27 1.27))))
        (number "5" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -7.62 180) (length 2.54)
        (name "P3.2" (effects (font (size 1.27 1.27))))
        (number "6" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -10.16 180) (length 2.54)
        (name "P3.3" (effects (font (size 1.27 1.27))))
        (number "7" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -12.7 180) (length 2.54)
        (name "P3.4" (effects (font (size 1.27 1.27))))
        (number "8" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -15.24 180) (length 2.54)
        (name "P3.5" (effects (font (size 1.27 1.27))))
        (number "9" (effects (font (size 1.27 1.27))))
      )
    )
  )
  (symbol "AT89C2051-24P" (extends "AT89C2051-12P")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C2051-24P" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_DIP:DIP-20_W7.62mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0368.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 2kB Flash, 128B SRAM, DIP-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89C4051-12P" (extends "AT89C2051-12P")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C4051-12P" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_DIP:DIP-20_W7.62mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc1001.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "12MHz, 4kB Flash, 128B SRAM, DIP-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89C4051-24P" (extends "AT89C2051-12P")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C4051-24P" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_DIP:DIP-20_W7.62mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc1001.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 4kB Flash, 128B SRAM, DIP-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89S2051-24P" (extends "AT89C2051-12P")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89S2051-24P" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_DIP:DIP-20_W7.62mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc3390.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 2kB Flash, 256B SRAM, DIP-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89S4051-24P" (extends "AT89C2051-12P")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89S4051-24P" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_DIP:DIP-20_W7.62mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc3390.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 4kB Flash, 256B SRAM, DIP-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89C2051-12S" (in_bom yes) (on_board yes)
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C2051-12S" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0368.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "12MHz, 2kB Flash, 128B SRAM, SOIC-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "SOIC*7.5x12.8mm*P1.27mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (symbol "AT89C2051-12S_0_1"
      (rectangle (start -12.7 -25.4) (end 12.7 25.4)
        (stroke (width 0.254) (type default) (color 0 0 0 0))
        (fill (type background))
      )
    )
    (symbol "AT89C2051-12S_1_1"
      (pin input line (at -15.24 20.32 0) (length 2.54)
        (name "RST/VPP" (effects (font (size 1.27 1.27))))
        (number "1" (effects (font (size 1.27 1.27))))
      )
      (pin power_in line (at 0 -27.94 90) (length 2.54)
        (name "GND" (effects (font (size 1.27 1.27))))
        (number "10" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -17.78 180) (length 2.54)
        (name "P3.7" (effects (font (size 1.27 1.27))))
        (number "11" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 20.32 180) (length 2.54)
        (name "P1.0" (effects (font (size 1.27 1.27))))
        (number "12" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 17.78 180) (length 2.54)
        (name "P1.1" (effects (font (size 1.27 1.27))))
        (number "13" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 15.24 180) (length 2.54)
        (name "P1.2" (effects (font (size 1.27 1.27))))
        (number "14" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 12.7 180) (length 2.54)
        (name "P1.3" (effects (font (size 1.27 1.27))))
        (number "15" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 10.16 180) (length 2.54)
        (name "P1.4" (effects (font (size 1.27 1.27))))
        (number "16" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 7.62 180) (length 2.54)
        (name "P1.5" (effects (font (size 1.27 1.27))))
        (number "17" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 5.08 180) (length 2.54)
        (name "P1.6" (effects (font (size 1.27 1.27))))
        (number "18" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 2.54 180) (length 2.54)
        (name "P1.7" (effects (font (size 1.27 1.27))))
        (number "19" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -2.54 180) (length 2.54)
        (name "P3.0" (effects (font (size 1.27 1.27))))
        (number "2" (effects (font (size 1.27 1.27))))
      )
      (pin power_in line (at 0 27.94 270) (length 2.54)
        (name "VCC" (effects (font (size 1.27 1.27))))
        (number "20" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -5.08 180) (length 2.54)
        (name "P3.1" (effects (font (size 1.27 1.27))))
        (number "3" (effects (font (size 1.27 1.27))))
      )
      (pin output line (at -15.24 10.16 0) (length 2.54)
        (name "XTAL2" (effects (font (size 1.27 1.27))))
        (number "4" (effects (font (size 1.27 1.27))))
      )
      (pin input line (at -15.24 15.24 0) (length 2.54)
        (name "XTAL1" (effects (font (size 1.27 1.27))))
        (number "5" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -7.62 180) (length 2.54)
        (name "P3.2" (effects (font (size 1.27 1.27))))
        (number "6" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -10.16 180) (length 2.54)
        (name "P3.3" (effects (font (size 1.27 1.27))))
        (number "7" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -12.7 180) (length 2.54)
        (name "P3.4" (effects (font (size 1.27 1.27))))
        (number "8" (effects (font (size 1.27 1.27))))
      )
      (pin bidirectional line (at 15.24 -15.24 180) (length 2.54)
        (name "P3.5" (effects (font (size 1.27 1.27))))
        (number "9" (effects (font (size 1.27 1.27))))
      )
    )
  )
  (symbol "AT89C2051-24S" (extends "AT89C2051-12S")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C2051-24S" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0368.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 2kB Flash, 128B SRAM, SOIC-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "SOIC*7.5x12.8mm*P1.27mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89C4051-12S" (extends "AT89C2051-12S")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C4051-12S" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc1001.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "12MHz, 4kB Flash, 128B SRAM, SOIC-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "SOIC*7.5x12.8mm*P1.27mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89C4051-24S" (extends "AT89C2051-12S")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89C4051-24S" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc1001.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 4kB Flash, 128B SRAM, SOIC-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "SOIC*7.5x12.8mm*P1.27mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89S2051-24S" (extends "AT89C2051-12S")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89S2051-24S" (id 1) (at 2.54 -26.67 0)
      (effects (font (size 1.27 1.27)) (justify left top))
    )
    (property "Footprint" "Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm" (id 2) (at 0 0 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/doc3390.pdf" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "MCS-51 8bit Flash Microcontroller" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "24MHz, 2kB Flash, 256B SRAM, SOIC-20" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "SOIC*7.5x12.8mm*P1.27mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
  )
  (symbol "AT89S4051-24S" (extends "AT89C2051-12S")
    (property "Reference" "U" (id 0) (at -12.7 26.67 0)
      (effects (font (size 1.27 1.27)) (justify left bottom))
    )
    (property "Value" "AT89S4051-24S" (id 1) (at 2.54 -26.67 0)
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)