OrangeCrab (Discontinued)

The OrangeCrab is a feather form factor electronics development board. For the Lattice ECP5 FPGA. The board follows the slim feather board specification from Adafruit. The FPGA is compatible with all open source toolchains and is perfect for experimenting with RISC-V cores. There aren't many FPGA boards available that make use of the ECP5, but here are some distinct features that set this board apart: Small Compact size (Take it anywhere!) Direct USB connection to the FPGA (Operate as a DFU, MSC, CDC, or composite device!) On-board DDR3 Memory (1Gbit!) Pre-loaded DFU bootloader (No external programmer required!) It's Orange! The current hardware version that we are shipping is V0.2.1. Hardware Overview Lattice ECP5-25F FPGA Lattice ECP5-85F FPGA Package: csfBGA285 Speed Grade: -8 Part # LFE5U-25F-8MG285C 24 K - Look Up Tables 1008 Kb - Embedded Block RAM 194 Kb - Distributed RAM 28 - 18x18 Multipliers PLLs: 2 Internal oscillator Flexible I/O for DDR3 Memory Support Packa