Freedom Unmatched
Based on the success of the HiFive™ Unleashed and Linux software ecosystem enablement, the HiFive Unmatched ushers in a new era of RISC-V Linux development with a high performance development platform in a standard PC form factor.
HiFive Unmatched
Discontinued
Details
The development board is powered by the SiFive Freedom U740 (FU740), an SoC that includes a high-performance multi-core, 64-bit dual-issue, superscalar RISC-V processor (SiFive Essential™ U74-MC) with 16GB of DDR4, Gigabit Ethernet, PCIe expansion, USB 3, and M.2 sockets for Wi-Fi, Bluetooth and NVMe storage. A 5th core (a SiFive Essential S71 monitor core) is available for real time applications.
SiFive Mix+Match technology offers a potent combination of application and real-time processing. The S71 (RV64IMAC) can service auxiliary functions and cooperate with the U74-MC cluster, making this an ideal heterogeneous software development platform where Linux and a RTOS can co-exist.
Product Features
SoC
SiFive Freedom U740 SoC
Memory
16GB DDR4
Flash Memory
32MB Quad SPI Flash
Removable Storage
MicroSD Card
User I/O
4x USB 3.2 Gen 1 Type A Ports (1 Charging Port)
1x MicroUSB Console Port
Networking
Gigabit Ethernet Port
Expansion Capabilities
- x16 PCIe® Gen 3 Expansion Slot (8-lanes Useable)
- M.2 M-Key Slot (PCIe Gen 3 x4) for NVME 2280 SSD Module
- M.2 E-Key Slot (PCIe Gen 3 x1) for Wi-Fi / Bluetooth Module
Board Form Factor
Industry Standard Mini-ITX
Advantages of HiFive
Unmatched
If you’re a serious software developer, kernel developer, or Linux enthusiast, we can think of a few reasons to use this board:
- Port software to the RISC‑V platform
- Evaluate the SiFive U74‑MC SoC
- Own the fastest RISC‑V SoC in the world
- Want multi-core, Linux-capable RISC‑V hardware
- Want to support open source hardware
- Need to create the next great thing!
Dimensions
170 mm wide
170 mm depth
Join the RISC-V Revolution
Why Choose SiFive
Discover how SiFive’s RISC-V expertise can help you break free from outdated architectures. So you have more freedom to innovate.
Software & Tools
Explore SiFive’s suite of tools designed to accelerate development for chip designers and Software developers.
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