LoFive

• MCU - SiFive Freedom E310 (FE310) 32-bit RV32IMAC processor @ up to 320+ MHz (1.61 DMIPS/MHz)

• Storage - 128-Mbit SPI flash (ISSI IS25LP128)

• Expansion - 2x 14-pin headers with JTAG, GPIO, PWM, I2C, SPI, 2x UART, 5V, 3.3V and GND

• Misc - 1x reset button, 16 MHz crystal

• Power Supply - 5V via pin 1 on header; Operating Voltage: 3.3 V and 1.8 V

• Dimensions - 38 x 18 mm (estimated)

Documentation

LoFive Wiki

Required KiCAD Version

The design requires at least KiCAD 9 to open.

For Debian users check the following issue for installation instructions: Cannot Open PCB Veiw in KiCad Project

License

Copyright 2017-2021 // QWERTY Embedded Design, LLC
Michael Welling mwelling@ieee.org

LoFive is licensed under CERN Open Hardware Licence v1.2
License Information