Lattice LCMXO2-4000HC-4QN84C FPGA, form factor 2.5 x 6.15 cm, On-Board USB/JTAG, On-Board USB/serial

FPGA: Lattice ICE (ICE40HX); supported by fully open source FPGA toolchain (icoTC); full FPGA design flow on Rasperry Pi (all Open Source); fast FPGA configuration from Rasperry Pi

The icoBoard contains a Lattice FPGA with 8k LUT, 100 MHz max. clock, 8 MBit of SRAM and is programmable in Verilog by a complete open source FPGA toolchain.