CubeSat Onboard Computer (OBC)

Dedicated connector for
antenna release mechanism
Micro SD card slot
low-power processor
Pinout for atomic clock,
GPS, Arduino, other
Prototype area
with connector
second layer
USB connector for
configuration and monitoring
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CubeSat Onboard Computer (OBC)

  • ARM Cortex M4/M7 processor;
  • Frequency rate: up to 180 MHz for M4, up to 216 MHz for M7;
  • 2MB Program Memory Size; 256kB RAM for M4, 2MB RAM for M7; 2048kB flash memory;
  • MicroSD card slot;
  • Integrated double redundancy sensors: 3-axis accelerometer and compass;
  • 3x PWM drivers for magnetorquers;
  • 6x analog inputs for sun sensor;
  • 6x external temperature sensors can be connected;
  • Three external gyroscope can be connected;
  • Interfaces: 2x I2C, 2x SPI, 2x USART, UART, USB serial port, CAN (optional);
  • Real Time Clock;
  • Flexible frequency eco-mode;
  • Weight: 58 g.;
  • 1Gbit Serial NOR Flash Memory;
  • 64Mbit Static RAM (Optional);
  • Connector for antenna deployment;
  • ProtoBoard area for easy connection of payload and access to main power and communication busses;

Included with Onboard Computer


Custom box

Engineering Support

5 hours

Tech info


Qualification tests

Space qualification tests are performed on the Qualification Engineering Model. Qualification test levels and duration follow the ESA standard ECSS-E-ST-10-03C and GEVS: GSFC-STD-7000A.

Functional Test
Random Vibration
Sinusoidal Vibration
Pyroshock Test

Thermal Cycling
Thermal Vacuum
Total Ionizing Dose


Click on the button below to contact us about the technical specifications of the CubeSat Onboard Computer (OBC)


cubesat onboard computer - obc
cubesat onboard computer - obc
cubesat onboard computer - obc
cubesat onboard computer - obc
cubesat onboard computer - obc
cubesat onboard computer - obc
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