GR740
Gaisler
The GR740 is a radiation-hardened system-on-chip featuring a quad-core fault-tolerant LEON4FT SPARC V8 processor, an eight-port SpaceWire router, and various interfaces for space applications.
Key figurescomparable across the catalogue
- TRL
- 9
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- TRL
- 9
- Frequency
- 250 MHz
- Interface
- PC100 SDRAM
About
The GR740 is a radiation-hardened system-on-chip (SoC) designed for demanding space environments. It incorporates a quad-core fault-tolerant LEON4FT SPARC V8 processor, ensuring high reliability and performance in radiation-prone conditions. The SoC also includes an eight-port SpaceWire router for high-speed data communication, a PCI initiator/target interface, CAN 2.0 interfaces, and 10/100/1000 Mbit Ethernet interfaces for versatile connectivity. Developed as the European Space Agency’s Next Generation Microprocessor (NGMP), the GR740 is a key component for advanced space missions and is listed in the European Preferred Parts List (EPPL). Several flight-grade configurations are available to meet specific mission requirements. Product reliability calculations for QML qualified products can be requested.
Documentation
- GR740-UM-DS-2-10.pdf PDF source: download.gaisler.com ↗
- GR740-OVERVIEW.pdf PDF source: download.gaisler.com ↗
- Product Brief_GR740_20241209.pdf PDF source: download.gaisler.com ↗
- GR740-RADS-1-1-3_GR740_Radiation_Summary.pdf PDF source: download.gaisler.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.