S² FPGA

The S² FPGA is an FPGA development kit, meant for use in education.

Features:

• Lattice ECP5 FPGA - LFE5U-25F-6TG144C
• STM32 MCU - STM32F030C8T6
• 36 3.3V GPIO, 26 from the FPGA and 10 from the MCU
• Lab-friendly peripherals
  • 240x320 LCD screen, ER-TFT020-7
  • Speaker connected to NAU88C22YG CODEC
  • Headphone line out
  • ECM microphone
  • 8-digit seven-segment display
  • 8 rocker switches
  • 5-way directional switch, MU-AS90R, with joystick hat
  • 8 single-color LEDs
  • RGB LED
  • 1MB of flash memory
• USB connection for programming and serial connectivity
• UART, I²C, I²S, and SPI connections visible on external pins