ISIT offers solutions for the development and deployment of real-time embedded systems, specializing in the fields of safety and cybersecurity. As part of the STMicroelectronics ecosystem, ISIT addresses economic sectors where embedded electronics play a major role: aeronautics/space, automotive/transport, medical, industry, telecommunications, and Internet of Things (IoT/IIoT), whether professional or consumer.
ISIT end-to-end expertise in safety and cybersecurity supports clients throughout the entire product life cycle.
Assessment & Analysis:
- Cybersecurity risk assessment and threat modeling
- EU CRA, NIS2, ISO 21434, IEC 62443, DO 326, DO 356, ISO 13485
- DO-178, DO-254, IEC 61508, IEC 62304, IEC 82304, ISO 26262, EN 50716, ISO 13849, ISO 25119…
- Safety risk analysis and hazard identification
- Compliance audits and conformity assessments
Development & Implementation:
- Secure by design (STM32Trust)
- Safety-critical software development
- Software Bill of Materials (SBOM) generation
Verification, Validation & Certification:
- Comprehensive safety and cybersecurity testing
- Validation services for regulatory compliance
- Documentation and certification support
ISIT has established particular expertise in fieldbus protocols, offering specialized services including training, technical consulting, application development, and custom solutions. We maintain our own standard-compliant communication stacks including J1939, CANopen, and safety-enhanced extensions like CANopen Safety and FSoE—certifiable up to Safety Integrity Level (SIL) 3.
Products or Services provided by ISIT
For more than 30 years, ISIT has been committed to its customers by offering products and expertise which focus on software quality, Safety, and Cybersecurity adapted to the needs of industrial from all markets.
Leveraging these capabilities, ISIT has developed its own range of communication stacks, from a standard stack to safety-certifiable stacks extension.
Key products and services include:
- ISIT CANopen protocol stack
- ISIT CANopen Safety Certifiable SIL 2/SIL 3 protocol Stack
- ISIT CANopen Safety protocol Stack
- ISIT J1939 Stack
- ISIT CAN/CANopen Training
- ISIT Assistance and Development
- ISIT Audit and Consulting
ISIT: Related Resources
Description | Category |
ISIT, a portable stack to implement CANopen in safety-critical systems on nearly all STM32 | Blog post |
An Advanced Solution for Safety Communication over EtherCAT: FSOE | Blog post |
Which fieldbus stack to choose ? | Blog post |
Switching from CANopen to EtherCAT | Blog post |
CANopen stack vs. FSoE stack: advantages and disadvantages | Blog post |

Products and Services offered:
• Embedded Software
• Engineering Services
• Training
Company Head Office address:
7 rue André-Marie Ampère, 31830, Plaisance du Touch, France
Company primary contact:
Contact
Company website:
www.isit.fr
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