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iCE40 Feather

iCE40 Feather is a Lattice iCE40UP5K FPGA in the Adafruit Feather form factor.

top of pcb


  • Lattice iCE40UP5K FPGA.
  • 20 IO in the standard Feather pinout.
  • 6 extra IO on AREF and extra pads on back of board.
  • FT2232 enables both programming and communications over UART through a Type-C USB connector.
  • QSPI flash.
  • Onboard RX/TX, user, and RGB LEDs.

Source files can be found on Github.

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