Versatile Onboard Computing Platform

Space Inventor

The OBC-M7 is an onboard computing platform consisting
of two independent ARM Cortex-M7 modules, each with
separate power supply, interfacing, and storage. The dual
architecture makes the OBC-M7 a suitable choice for
hot/cold redundancy solutions often desired for mission
critical subsystems, such as T&C, GNC, or management of
valuable payloads. The application of the OBC-M7 is further
enhanced by the powerful DSP functionality provided with
the Cortex-M7 architecture, which makes it possible to port
heavy floating-point processing such as ADCS or RvD
algorithms without severe performance penalties and
error-prone quantization. If redundancy is not required, the
OBC-M7 provides a advantageous platform for combining
different subsystem functionality, such as ADCS and T&C,
in a compact form-factor.

仕様: ●Two fully independent onboard computer modules
　in shared enclosure.
●2x ARM® Cortex-M7 Main Processing Units
　－Powerful DSP instructions
　－Double precision hardware FPU
　－Upto 300 MHz operating frequency
　－Real-time OS incl. hardware drivers,
　　filesystem and IDE
　－Real-time clock, watch-dogs, etc.
●Memory
　－2x1 64 MB FLASH (NOR) mass storage
　－2x1 4 Mbit FRAM application memory
●Interfaces
　－2x2 RS485/RS422 UART
　－2x2 RS485 CAN
　－2x2 I2C
　－2x4 GPIO
●Onboard power conditioning with 3.3 - 28 V input
●Reliability
　－Radiation total dose tested EEE parts
　－Vibration rated for all launch vehicles
●High-Quality Enclosure
　－Min. 1.5 mm Al shielding in all directions
　－PC-104 compatible mounting holes