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SIDE 3.1 cartridge FJC FIRMWARE

SIDE 3.1  cartridge FJC FIRMWARE

Our price:

439.00 PLN

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Weight: 0.2 kg

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Buy more, pay less:

  • for 2 pieces and more - 3% (425.83 PLN)
  • for 5 pieces and more - 3% (425.83 PLN)
  • for 10 pieces and more - 3% (425.83 PLN)
  • for 50 pieces and more - 3% (425.83 PLN)
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After long time (actually 5 years....) I am happy to annonunce SIDE 3 CART.

  • Ultimate cart for atari 8bit - XEX, COM, ROM / Cartridges load capable ..
  • All features of SIDE2 and direct competition to ULTIMATE CART
  • DMA loading mechanism (very fast !)
  • ATR loading mechanism ( limited !)


Some technicals:

  • 8 MB ROM 
  • Lattice FPGA  INFO
  • heavy duty Hirose SD CARD SLOT INFO
  • Real time clock based on MCP79520  INFO



  • Use of inexpensive, easily sourced SD cards instead of CF cards
  • Emulation of a wide range of cartridge types, up to 1MB in size
  • Real time clock with battery-backed NVRAM
  • A massive 8MB of flash ROM and 8MB of fast SRAM
  • Versatile ROM/RAM access with DMA engine
  • Hot-swappable media
  • Dual mode (SDX/Loader) operation, controlled by switch
  • Menu button (doubles as ATR swap button when used with U1MB)
  • Excellent build quality with stylish case design


Buying SIDE3, You support:








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All present/future firmware upgrades may be found and downloaded from FJC`s page: