The Pico-Ice is a small, low-cost board with the Raspberry Pi Pico processor (RP2040) and a Lattice Semiconductor iCE40UP5K FPGA with 4 MB NOR flash, 8MB SSRAM, 3 color LED, pushbutton and 4 dual-PMOD headers bringing out all pins on the RP2040 and FPGA. Supported by Lattice Radiant and Icestorm software. OSHW certified.
Custom firmware library on the RP2040 to enable various board features including DFU & drag-drop for FPGA bit file loading without a programmer.
FPGA clock supplied by the RP2040, easy to program FPGA clock under SW control
Support for ultra-low power sleep mode: Can shut down the RP2040 and FPGA while keeping the SRAM powered
Examples for communicating to the FPGA from USB to UART or SPI