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Boards using the AT89C55WD-24PU

2 boards

Boards in 1 GitHub repository, designed in KiCad, that use the AT89C55WD-24PU by Microchip Technology (-40℃~+85℃ 20KB 24MHz 256Byte 32 4.5V~5.5V 51 Family 8 Bit Built-in FLASH DIP-40 Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the AT89C55WD-24PU’s symbol, footprint and pinout are on its own page.

  • 2 layers190 × 111 mmRetroCom, the printed circuit board in 3D

    RetroCom

    SamyIOoOI/RetroCom

    A 4-Station one-to-one two-way INTERCOM built around the AT89C52-PI24 RetroMCU (8051 Core).

    92 partsGPL-3.0
  • 2 layers130 × 80 mmRetroCom Station2, the printed circuit board in 3D

    RetroCom Station2

    SamyIOoOI/RetroCom

    A 4-Station one-to-one two-way INTERCOM built around the AT89C52-PI24 RetroMCU (8051 Core).

    64 partsGPL-3.0