AT89C51ED2-RLTUM

by adom

Microchip Tech Pre-ordered MCUs, QFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Ray at89c51ed2-rltum: symbol repaired (body fitted to the names) 52e5378 20h ago

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(kicad_symbol_lib (version 20211014) (generator ds2sf_rect)
  (symbol "AT89C51ED2-RLTUM" (in_bom yes) (on_board yes)
    (property "Reference" "U" (at 0 30.48 0) (effects (font (size 1.27 1.27))))
    (property "Value" "AT89C51ED2-RLTUM" (at 0 -33.02 0) (effects (font (size 1.27 1.27))))
    (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide))
    (symbol "AT89C51ED2-RLTUM_0_1"
    (rectangle (start -15.24 27.94) (end 15.24 -30.48)
      (stroke (width 0.254) (type default)) (fill (type background)))
    )
    (symbol "AT89C51ED2-RLTUM_1_1"
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      (number "1" (effects (font (size 1.27 1.27))))
    )
    (pin bidirectional line (at -20.32 22.86 0) (length 5.08)
      (name "P1.6/CEX3/SCK" (effects (font (size 1.27 1.27))))
      (number "2" (effects (font (size 1.27 1.27))))
    )
    (pin bidirectional line (at -20.32 20.32 0) (length 5.08)
      (name "P1.7/CEX4/MOSI" (effects (font (size 1.27 1.27))))
      (number "3" (effects (font (size 1.27 1.27))))
    )
    (pin input line (at -20.32 17.78 0) (length 5.08)
      (name "RST" (effects (font (size 1.27 1.27))))
      (number "4" (effects (font (size 1.27 1.27))))
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      (number "5" (effects (font (size 1.27 1.27))))
    )
    (pin no_connect line (at -20.32 12.70 0) (length 5.08)
      (name "NIC" (effects (font (size 1.27 1.27))))
      (number "6" (effects (font (size 1.27 1.27))))
    )
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      (name "P3.1/TxD" (effects (font (size 1.27 1.27))))
      (number "7" (effects (font (size 1.27 1.27))))
    )
    (pin bidirectional line (at -20.32 7.62 0) (length 5.08)
      (name "P3.2/INT0" (effects (font (size 1.27 1.27))))
      (number "8" (effects (font (size 1.27 1.27))))
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    (pin bidirectional line (at -20.32 5.08 0) (length 5.08)
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      (number "14" (effects (font (size 1.27 1.27))))
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      (name "NIC" (effects (font (size 1.27 1.27))))
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      (name "EA" (effects (font (size 1.27 1.27))))
      (number "29" (effects (font (size 1.27 1.27))))
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      (name "NIC" (effects (font (size 1.27 1.27))))
      (number "28" (effects (font (size 1.27 1.27))))
    )
    (pin output line (at 20.32 -17.78 180) (length 5.08)
      (name "ALE/PROG" (effects (font (size 1.27 1.27))))
      (number "27" (effects (font (size 1.27 1.27))))
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      (name "PSEN" (effects (font (size 1.27 1.27))))
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      (name "P2.5/A13" (effects (font (size 1.27 1.27))))
      (number "23" (effects (font (size 1.27 1.27))))
    )
    )
  )
)

Changed since verified AT89C51ED2-RLTUM

Verification log 1 record