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  • RISC-V
  • SiFive HiFive1 Rev. B
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    SEGGER Evaluation Software for RISC-V SiFive HiFive1 Rev. B

    RISC-V - SiFive HiFive1 Rev. B

    SEGGER Evaluation Software

    Included components:

    ProductSupported features

    embOS

    Core + Profiling

    SEGGER Evaluation Software available upon request

    Other downloads

    Download embOS-Classic for RISC-V and SEGGER Embedded Studio

    DownloadEmbedded Studio

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    Data Sheets

    SiFive HiFive1 Rev. B

    December 9, 2019

    • Microcontroller: FE310-G000
    • Operating Voltage: 3.3 V and 1.8 V
    • Input Voltage: 5 V USB or 7-12 VDC Jack
    • IO Voltages: Both 3.3 V or 5 V supported
    • Digital I/O Pins: 19
    • PWM Pins: 9
    • SPI Controllers/HW CS Pins: 1/3
    • External Interrupt Pins: 19
    • External Wakeup Pins: 1
    • Flash Memory: 128 Mbit Off-Chip (ISSI SPI Flash)
    • Host Interface (microUSB): Program, Debug, and Serial Communication
    • Weight: 22g

    Freedom E310-G000

    • SiFive E31 Core Complex up to 320MHz.
    • Flexible clocking options including internal PLL, free-running ring oscillator and external 16MHz crystal.
    • 1.61 DMIPs/MHz, 2.73 Coremark/MHz
    • RV32IMAC
    • 8kB OTP Program Memory
    • 8kB Mask ROM
    • 16kB Instruction Cache
    • 16kB Data SRAM
    • 3 Independent PWM Controllers
    • External RESET pin
    • JTAG, SPI I2C, and UART interfaces.
    • QSPI Flash interface.
    • Requires 1.8V and 3.3V supplies.
    • Hardware Multiply and Divide

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