OnBoard Computer

OBC is based on STM32F103ZET7- Microcontroller running free RTOS; it has 32 Mbit NOR Flash, 16 Mbit MRAM.
OBC interfaces through the Satellite stack-through to command the other subsystems by RS485, for commands and telemetry.
OBC hosts the ADCS control algorithm for senses and actuators control. The data exchange protocol onboard is SSP