Mercury+ SA2
Cost-efficient Mercury+ SoM with Cyclone V SoC and high I/O count.

Overview
Mercury+ SA2 is the Altera Cyclone V SoC model in the flagship Mercury family. Cyclone V is a cost-efficient SoC that makes SoPC systems combining an ARM processor with FPGA fabric affordable to build.
Industrial temperature grade is available alongside commercial, so it can be deployed outdoors or in vehicles.
Positive ONE Group supports Mercury+ SA2 end to end: device selection, evaluation kits, access to reference designs and Linux BSPs, and supply and long-term availability in volume production. We work in English and Japanese.
Appearance and internal structure

Key specifications
| Logic / capacity | Cyclone V |
|---|---|
| Memory | DDR3L |
| Transceivers | Transceivers |
| User I/O | 294 user I/O |
| Operating temperature | Commercial / industrial |
| Board size | 74×54mm |
| Supported OS | Linux / Quartus |
Configuration and customisation
The combination of FPGA code, memory capacity and temperature grade differs by product. Tell us the configuration you need and we will confirm with the manufacturer what is available and how long it takes.
Main interfaces and applications
Main interfaces
- DDR memory (DDR3 or DDR4, depending on configuration)
- Gigabit Ethernet
- USB
- High-speed transceivers (MGT)
- A large number of general-purpose user I/O
Typical applications
- Industrial cameras and machine vision
- Real-time control and motion control
- Instrumentation and data acquisition systems
- Edge computing and embedded Linux equipment
Frequently asked questions
Can I buy a single Mercury+ SA2?
We confirm availability, quantities and pricing with the manufacturer before replying. Please tell us your evaluation plans and the quantity you need.
Does Linux run on Mercury+ SA2? Is a BSP provided?
Yes. The Enclustra Build Environment lets you build FSBL, U-Boot, Linux and the root file system quickly. What the Linux BSP and reference designs cover varies by configuration, so please tell us the environment you plan to use.
Can I choose the temperature grade of Mercury+ SA2?
Commercial and industrial grades are available. Choose the industrial grade for demanding thermal environments such as outdoor or in-vehicle installations. Ask us about the exact range supported by each part number.
Is design data available for mounting Mercury+ SA2 on a board?
User manuals, schematics, 3D models (STEP), PCB footprints and pinout tables are provided. Footprints are also available for common PCB design tools.
What is the price and lead time for Mercury+ SA2?
Pricing for Mercury+ SA2 depends on configuration, quantity, temperature grade and any customisation, so we quote individually. Tell us your application and quantity in the form on this page and our engineers will confirm the specification and come back with a quotation and lead time.
Related products in Enclustra Mercury (flagship SoC line)
Other models in the same product line. Select by logic capacity, I/O count and temperature grade.
Ask about Mercury+ SA2
Mercury+ SA2 is handled in Japan by Positive ONE Group, value-added reseller (VAR) for Enclustra of Switzerland. We confirm availability, quantities and pricing with the manufacturer before replying.
Because pricing depends on configuration and quantity, we do not publish prices or stock levels on this site.Request an individual quotation