NanoXplore & STMicroelectronics: European FPGA for Space Missions

On a Single Chip NanoXplore and STMicroelectronics deliver European FPGA for Space Missions

2026-01-30 Source: Press release NanoXplore 4 min Reading Time

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NanoXplore and STMicroelectronics announce the qualification of NG-ULTRA for space applications. This radiation-hardened SoC FPGA has been designed specifically for space applications, including low- and medium-earth orbit constellations, and is set to be used in numerous satellite equipment systems, including flagship missions such as Galileo, Copernicus, and potentially IRIS².

“Space applications require robust sovereign supply chain, radiation-hardened and cost optimized chips. ST is leveraging its expertise in GEO and LEO platforms with proven FD-SOI technology, hardening expertise, manufacturing, advanced packaging and quality assurance assets in Europe to enable NanoXplore’s NG-ULTRA to the New Space market,” said Thomas Goust, Division General Manager of Space Division, RF & Optical Communication sub group at STMicroelectronics

First Product Certified to ESCC 9030 for the European New Space Industry

This qualification marks a major industrial and technological milestone for the European space ecosystem: NG-ULTRA is the first product qualified to ESCC 9030, a new European standard dedicated to high-performance micro-circuits in flip-chip’ed on organic substrate or plastic package. This standard delivers the reliability required for space applications while enabling a transition away from traditional ceramic-packaged solutions – well suited for deep-space but heavier and more expensive – marking a key step forward for constellations and higher-volume missions.

The "new space" dynamic (constellations, Low and Medium Earth Orbits, higher volumes) is transforming requirements for onboard digital equipment and driving a shift in scale: there is a simultaneous need for greater computing power, controlled power consumption, and contained costs compatible with large-scale deployments. NG-ULTRA addresses this challenge by enabling more data to be processed directly in orbit (edge computing), thereby limiting transmission bottlenecks between space and ground.

NG-ULTRA targets strategic functions such as on-board computers, data management and routing between sub-systems, image and video processing (real-time compression and encoding), Software Defined Radio (SDR) – enabling remote evolution of communication modes, and onboard autonomy (detection, recognition, supervision).

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A Secure, European Supply Chain

Beyond performance, this program embodies a strategic ambition to secure a sovereign and sustainable European supply chain for long-duration missions by reducing critical dependencies. For NG-ULTRA, the industrial framework combines design, manufacturing, assembly, and testing capabilities across European sites, with the aim of reconciling competitiveness, volume production, and space-grade reliability.

In addition to its own R&D and design center in Paris, Grenoble and Montpellier, NanoXplore leverages various STMicroelectronics facilities in Europe, including the Grenoble R&D and design center, the 300mm digital fab of Crolles, the space-specialist packaging facility in Rennes (France), the test and reliability site in Grenoble (France) and Agrate (Italy) and additional redundant qualified sites in Europe.

Technical Specifications

With an "all-in-one" SoC (System on Chip) architecture designed specifically for platform and onboard computing applications, NG-ULTRA combines a multi-core processor with programmable hardware on a single chip. This architecture allows for greater design agility, reduces electronic board complexity and component count, and optimizes latency, mass, and power consumption.

NG-ULTRA is built on STMicroelectronics' 28nm FD-SOI digital technology platform, recognized for its advantages in energy efficiency, resistance to space radiation and advanced architecture features. Combined with a unique advanced radiation hardening technology, the NG-ULTRA is built to survive the thermal cycles, shocks, and vibrations of launch and long-term orbital life so as to ensure best in class performances and durability in the harsh space environment throughout the mission lifetime.

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The NG-ULTRA has been designed to operate reliably in harsh radiation environments, offering a Total Ionizing Dose (TID) tolerance of up to 50 krad (Si) to ensure long-term performance. It also demonstrates strong resilience to single-event effects, with Single Event Latch-up (SEL) immunity tested up to 65 MeV·cm²/mg and Single Event Upset (SEU) immunity validated for Linear Energy Transfer (LET) levels exceeding 60 MeV·cm²/mg.

NG-ULTRA integrates a full SoC based on quad core Arm® Cortex® R52 and provides high computational capability (537k LUTs + 32 Mb RAM) to address the most complex onboard computer requirements.

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Its streamlined architecture drastically reduces PCB complexity and system mass—two of the most critical constraints in space design. By minimizing the component count, the NG-ULTRA simultaneously lowers total power consumption and project costs while increasing overall system reliability.

In addition, the SRAM-based architecture of the NG-ULTRA enables an adaptive hardware approach, allowing for unlimited on-orbit reconfiguration. This "hardware-as-software" flexibility allows operators to update functionality post-launch, adapt to evolving communication standards, or optimize the chip for different mission phases. The NG-ULTRA thus provides a future-proof platform that extends the operational relevance of assets long after they leave the launchpad.

To facilitate adoption, NG-ULTRA is also available as an evaluation kit — a complete prototyping platform that allows to rapidly validate performance and interfaces, reduce integration risks, and accelerate software and onboard logic development prior to flight-board production.