The GR765 is the next-generation radiation-hardened fault-tolerant octa-core system-on-chip, with the bootstrap option to select between LEON5FT SPARC V8 and NOEL-V RV64 RISC-V processor cores. It supports DDR3 SDRAM and NAND Flash memory with advanced error detection and correction capabilities. The communication interfaces include a SpaceWire router, SpaceFibre, Ethernet, MIL-STD-1553, and CAN-FD interfaces.

- Specification:

• Processor target frequency: 1 GHz
• Target technology: STM 28nm FDSOI
• TID immunity: 50 krad(Si)
• Main memory interface: DDR3 SDRAM, DDR4 SDRAM TBD, interface with dual x8 device correction capability