The pico2-ice is a small, low cost board with the Raspberry Pi Pico processor (RP2350) and a Lattice Semiconductor iCE40UP5K FPGA. The board features independent flash for the FPGA and RP2350, low power PSRAM, a couple of pushbuttons and a two 3 color LED with all FPGA and RP2350 pins brought out to easy to use 0.1" header pins (arranged as Pmod's) for fast prototyping.

Board Hardware Features:

Raspberry Pi RP2350B processor
Lattice UltraPlus ICE40UP5K FPGA with 5.3k LUTs, 1Mb SPRAM, 120Kb DPRAM, 8 Multipliers
ALL RP2350 and 32 FPGA GPIO on 0.1” headers
4MB SPI Flash
8MB low power qSPI SRAM
2 RGB LED, one for the RP2350 and one for the FPGA
2 pushbuttons, 1 for RP2350 boot mode that can also be used for other functions, and one for the FPGA
On board 3.3V and 1.2V Regulators, can supply 3.3V to your project
Open source schematic and layout using KiCAD design tools
4 layer board with a solid ground plane for good signal integrity

Board Firmware features:

FPGA clock supplied by the RP2350, easy to program FPGA clock under SW control
RP2350 can program the FPGA in various ways

OSHW US002732 | Certified open source hardware | oshwa.org/cert