ST’s secure microcontrollers provide solutions for a smarter and more secure connected world
The STSECURE portfolio offers secure microcontrollers designed to address several markets’ demand for advanced security. We deliver hardware-certified solutions based on advanced eNVM technology.
Secure microcontroller (MCU) solutions are driven by market dynamics in smartcard technologies, mobile transactions, and connectivity.
Product types
ST31 secure MCUs
for smartcards
Built on the Arm® SecurCore® SC000 processor and an architecture optimized for contactless transactions, the ST31 platform is compliant with the highest security certifications, including Common Criteria up to EAL6+ (EUCC/CC:2022), EMVCo®, and CUP.
It includes MIFARE Plus® and MIFARE® DESFire® libraries and certified cryptographic libraries, and multiple communication interfaces. The MCU is compatible with the technical requirements of biometric system-on-cards.
ST32 MCUs for SIM applications in consumer and M2M markets
The ST32 secure microcontroller is an Arm® 32-bit platform designed for SIM and M2M markets. With Flash densities ranging from 256 Kbytes to 512 Kbytes, the ST32 families are tailored to meet the stringent functional and quality requirements of both consumer and industrial-grade specifications.They are designed to operate reliably across a wide range of temperature ranges while supporting extensive Flash memory cycling, ensuring optimum performance under diverse operating environments.
ST33 secure MCUs for consumer, M2M, automotive, and TPM
Built on the latest Arm® SecurCore® 32-bit RISC processor and a high-performance architecture, the ST33 platform offers a large memory capacity, multiple communication interfaces, and certified cryptographic libraries.
It comes in a variety of form factors, including wafers, micromodules, DFN, and WLCSP packages. The ST33 platform is compliant with the highest security certifications, including Common Criteria up to EAL6+ (EUCC/CC:2022), and EMVCo®.