CubeSats require robust OBDH solutions in harsh environments. The Demoiselle OBC, featuring a radiation-tolerant APSoC and layered FSW, supports reuse, in-orbit updates, and secure operations. To be validated through ITASAT2 and SelenITA, it ensures fault tolerance, flexibility, and compatibility with emerging technologies. This architecture establishes a foundation for long-lasting, scalable OBDH systems in future Brazilian CubeSat missions, ensuring long-term reliability and adaptability.

翻译：立方星在恶劣环境下需要鲁棒的星载数据处理解决方案。Demoiselle星载计算机采用抗辐射APSoC和分层飞行软件，支持功能复用、在轨更新和安全操作。通过ITASAT2和SelenITA任务验证后，该系统将确保容错能力、灵活性以及与新兴技术的兼容性。该架构为未来巴西立方星任务中持久、可扩展的星载数据处理系统奠定基础，保障长期可靠性与适应性。