India has recently celebrated a major milestone. At Semicon India 2025, the first fully indigenous 32-bit microprocessor—named VIKRAM3201.
India Launches First Made-in-India 32-Bit Microprocessor Chip
India marked a significant milestone in its technological journey with the reveal of the Vikram-32, the country’s first fully indigenously developed 32-bit microprocessor, at the Semicon India 2025 conference. Presented to the Prime Minister, this space-grade chip represents a major leap towards making India self-reliant in semiconductor technology.
What is the Vikram-32 Microprocessor?
Designed Specifically for Space Missions
The Vikram-32 (VIKRAM3201) is a robust 32-bit microprocessor designed and developed by the Indian Space Research Organisation (ISRO)’s Semiconductor Laboratory (SCL) in Chandigarh. Built to endure the harsh environment of rocket launches and space conditions. Hence, it can operate reliably across an extreme temperature range from -55°C to +125°C and withstand radiation, vibration, and other challenges typical in space missions.
Advanced Architecture and Features
This microprocessor builds on ISRO’s previous 16-bit processor, Vikram-1601, with significant advancements. Key features include:
- 32-bit architecture for processing more data with better precision.
- Supports 64-bit floating-point calculations essential for spacecraft navigation and control.
- Thirdly, programmed with the Ada language, widely recognized in aerospace for its safety.
- Equipped with on-chip communication interfaces (1553B bus) to connect seamlessly with other launch vehicle systems.
- Developed using 180nm CMOS technology, ensuring reliability under extreme conditions.
Tested and Space-Qualified
The Vikram-32 has already been flight-tested onboard ISRO’s PSLV-C60 mission, powering the Mission Management Computer with outstanding success. Therefore, this validation confirms its capability for continued use in critical space applications.
Importance and Applications Beyond Space
Boosting India’s Semiconductor Mission
This achievement is part of the wider India Semiconductor Mission, aiming to reduce dependency on imported chips and boost domestic manufacturing. The government’s support includes:
- Firstly, approving investments worth crores across various projects.
- Construction of five new semiconductor fabrication units is underway.
- Support for more than 23 startups under the Design-Linked Incentive (DLI) scheme.
Versatile Use in Critical Sectors
While tailored for space, the Vikram-32 chip is also suitable for other high-reliability sectors such as:
- Defense systems for secure communication and real-time operations.
- Aerospace technologies, including avionics and guidance.
- Smart automotive systems require advanced control solutions.
- Lastly, energy sectors with demanding industrial control requirements.
India’s Road Ahead in Semiconductor Technology
The Semicon India 2025 conference highlighted India’s commitment to building a resilient and globally competitive semiconductor ecosystem. Thus, the launch of Vikram-32 is a critical step toward Atmanirbhar Bharat (self-reliant India) in high-tech sectors. The development of this microprocessor is a testament to India’s growing expertise and ambition in advanced semiconductor design and fabrication. With ongoing government initiatives and investments, India is well-positioned to become a major player in the global semiconductor landscape.
Additionally, to stay updated with the latest developments in STEM research, visit ENTECH Online. Basically, this is our digital magazine for science, technology, engineering, and mathematics. Furthermore, at ENTECH Online, you’ll find a wealth of information.
- Author
- Latest Posts
Neha Adikane holds a Master’s degree in Environmental Science from Pune University, bringing a unique blend of scientific expertise and creative writing skills to her craft. She specializes in creating engaging, insightful, and impactful content across various niches. With a passion for translating complex ideas into simple, relatable narratives, she excels at crafting blogs, articles, website content, and social media posts that captivate readers and drive engagement. Neha’s background in environmental science adds depth to her writing, allowing her to effectively cover topics related to sustainability, eco-awareness, and scientific innovations.