Leonardo announced the STM32U5A5 featuring a Cortex-M33 core and TrustZone technology to enhance secure boot capabilities and secure memory attribution.
Published
Signal category
Products & Services
Quote
“The STM32U5A5 features a Cortex-M33 core enhancing secure boot capabilities with TrustZone technology.”
— Vivek Bhadra|Leonardo team
Company
Leonardo
Technology for a safer future.
- Industry
- Defense and Space Manufacturing
- Location
- Roma, IT
- Company size
- 39,272 employees
Leonardo is a global security company that realises multi-domain technological capabilities in AD&S. With over 60,000 employees worldwide, the company has a significant industrial presence in Italy, the UK, Poland, and the US. It also has a commercial presence in 150 countries through subsidiaries, joint ventures and investments. A key player in major international strategic programmes, it is a technological and industrial partner of governments, defence administrations, institutions and companies. In 2025, Leonardo recorded consolidated revenues of €19.5 bn, new orders for €23.8 bn and invested €3 bn in R&D. Innovation, continuous research, digitalisation and sustainability are the pillars of its business worldwide. Francesco Macrì has been the Chairman since 7 May 2026 and Lorenzo Mariani has been the CEO and General Manager since 7 May 2026. Follow Leonardo on social media: ➡️https://x.com/Leonardo_live ➡️https://www.instagram.com/leonardo_company/ ➡️https://www.youtube.com/leonardocompany
Founded 1948