NANOSATPRO
Space Qualified Processor Unit
The Nano Satellite Processor Unit (NANOSATPRO) is a high-performance on-board computer compatible with nano satellite platforms for advanced space missions.
NANOSATPRO offers a solution that is resistant to harsh space conditions, has high fault tolerance, reliable and high processor power. Low Earth Orbit (LEO) is targeted as the operational orbit and it is designed to stay in this orbit for at least two years.
NANOSATPRO has a real time operating system running on FPGA (soft processor based). It is supported by the most frequently used interfaces (UART, RS485, CAN, SPI, I2C) in nano satellite platforms. With its modular design, it easily adapts to the connection constraints of the target platform. Single Event Effects (SEE) protection is provided through the use of a Fault Tolerant (FT-LEON3) processor core, Triple Modular Redundancy (TMR) in FPGA, Error Detection and Correction (EDAC) in memory units, Watchdog on software, Latch-up Current Limiter (LCL) in power units.
Download BrochureMain Features
| Expected Lifetime | : 2 years in LEO |
| Processor | : 8051 Softcore / Leon 3 FT (Error Tolerant) Softcore |
| Processor Clock | : 48 MHz |
| SDRAM/SRAM | : 32 MB (EDAC on Memory) / 8 MB (EDAC) |
| Instruction Cache | : 8 kB |
| Data Cache | : 4 kB |
| SPI Flash | : 128 MB (EDAC on Memory) |
| MikroSD Card Support | : Available |
| Real Time Clock (RTC) | : Available |
| Watchdog | : Available |
| Operating Temperature Range | : -40°C to +85°C |
| Power Supply Input | : 4.5 V to 5,5 V |
| Radiation (TiD) | : 30 kRAD (Si) |
Interfaces
| SPI | 10 Mbps | 2 |
| I2C | 400 Kbps | 2 |
| CAN | 1 Mbps | 1 |
| Serial Connection Inputs | RS48 5 UART | 3 |
| GPIO | 3,3 V | 8 |
| Debugging | JTAG Port for CPU (Real Time Debug Interface) | 1 |
Size, Weight and Power
| Nominal Power Consumption | 1,5 W |
| Weight | 100 g |
| Length | 95,90 mm |
| Width | 90,18 mm |
| Height | 18,21 mm |
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