Muse Lab iCESugar-Pro FPGA Development-Board Lattice ECP5 FPGA RISC-V Linux SODIMM Module

The Muse Lab iCESugar-Pro FPGA Development Board is a compact and powerful solution built around the Lattice ECP5 FPGA. Designed in a DDR SODIMM form factor, it offers 106 usable IOs and integrated 32MB SDRAM for efficient processing. This board supports RISC-V Linux, making it ideal for embedded system development and experimentation. With the onboard iCELink debugger, users can enjoy easy drag-and-drop programming along with USB CDC serial communication and JTAG debugging. Powered and programmed via a single Type-C cable, it simplifies development workflows. Fully compatible with open-source toolchains like yosys and nextpnr, the iCESugar-Pro ensures flexibility and accessibility. Its rich feature set, including SPI Flash, SD card support, and onboard clock, makes it suitable for prototyping, learning, and advanced FPGA-based applications. Features: Lattice LFE5U-25F FPGA with 24K LUT capacity Supports RISC-V Linux execution Onboard iCELink debugger with drag-and-drop programming USB Type-C interface for power, programming, and debugging 32MB SDRAM for high-speed data handling 32MB SPI Flash memory (W25Q256) DDR SODIMM form factor with 106 IOs Compatible with open-source tools (yosys & nextpnr) Specifications: Item Type: FPGA Development Board FPGA Series: Lattice ECP5 FPGA Model: LFE5U-25F-6BG256C Logic Cells: 24K LUTs Embedded Memory: 1008Kb Embedded Memory Distributed RAM: 194Kb Multipliers: 28 (18×18) SDRAM: 32MB IS42S16160B Flash Memory: 32MB W25Q256 SPI Flash Debugger: Onboard iCELink (DAPLink-based) USB Interface: USB Type-C Serial Interface: USB CDC Serial Port Communication: SPI, I2C, JTAG IO Pins: 106 usable IOs Clock: 25 MHz External Clock Operating Support: RISC-V Linux Dimensions: 67 x 32 x 5mm Weight: 7g Package Includes: 1 x Muse Lab iCESugar-Pro FPGA Development-Board Lattice ECP5 FPGA RISC-V Linux SODIMM Module

Specifications

FPGA	Lattice LFE5U-25F-6BG256C
Logic Resources	24K LUT, 128KB SPRAM
Memory	32MB SDRAM + 32MB SPI Flash
Interfaces	USB Type-C, JTAG, CDC Serial
Clock	25MHz external clock
Shipping Weight	0.011 kg
Shipping Dimensions	9 × 6 × 1 cm