The AURIX TC4x family is compliant with the latest ISO/SAE 21434 cybersecurity standard. The security concept eliminates performance bottlenecks and supports post-quantum cryptography.
The controller family includes a Cybersecurity Real-time Module (CSRM) with dedicated memory and a Cybersecurity Satellite (CSS).
The CSS provides accelerators for cryptographic services that can be executed in 
parallel and significantly improve throughput in conjunction with ESCRYPT CycurHSM 3.x.
In addition, virtualization support enables the configuration of multiple virtual instances so that several applications can be run in parallel. ESCRYPT CycurHSM 3.x uses this feature to enable flexible boot-up sequences and independent dynamic updates for each virtual instance.
Access control can be configured granular and individual ASIL levels can be assigned to each virtual instance, enabling different security applications.
The first device of the new Infineon TC4X series is already secured with ESCRYPT CycurHSM 3.x. The hardware compatibility of CSRM and CSS enables a smooth porting of ESCRYPT CycurHSM 3.x to other derivatives of the TC4X family, depending on market requirements and device availability.
More at https://www.infineon.com/aurixtc4x.
