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+HiFive1 is a low-cost, Arduino-compatible development board featuring the Freedom E310. It’s the best way to start prototyping and developing your RISC‑V applications.
+
+his FPGA core target is ideal maker and hobbist to develop running application software building on top of freedom-metal libraries. The target supports:
+ - 1 hart with RV32IMAC core
+ - 4 hardware breakpoints
+ - Physical Mempory Protectin with 8 regions
+ - 16 local interrupts signal that can be connected to off core complex devices
+ - Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels
+ - GPIO memory with 16 interrupt lines
+ - SPI memory with 1 intterupt line
+ - Serial port with 1 interrupt line
+ - 1 RGB LEDS