Infineon SLM9670AQ20FW1311XTMA1

The OPTIGA™TPM SLM 9670 (Trusted Platform Module) is a standardized security controller that protects the integrity and authenticity of devices in industrial systems. Built on proven technologies and supporting the latest TPM 2.0 standard, the OPTIGA™TPM SLM 9670 features include secured storage for keys, certificates and passwords as well as dedicated key management. To simplify system integration into hardware, the OPTIGA™TPM SLM 9670 uses an SPI interface according to the TCG specification. It provides driver software for a simple adaptation to any standard microcontroller SPI interface. The TPM is a secure controller with added cryptographic functionality:

• High-end security controller with advanced cryptographic algorithms implemented in hardware (for instance, RSA-2048, ECC-256, SHA-256)
• Common criteria (EAL4+) security certification
• Flexible integration with SPI interface support
• Extended temperature range (-40 to +105℃) for a variety of applications
• Easy to integrate with wide range open source support
• Unique key that identifies each TPM The OPTIGA™TPM SLM 9670 is a quality-hardened Trusted Platform Module (TPM) for special use in industrial applications and based on a tamper-resistant secure microcontroller (MCU) using advanced hardware security technology. As a turn-key solution, it is flashed with a securely coded firmware according to the latest TCG family 2.0 specifications offering a rich feature set of security functions. The device is qualified according to the industrial JEDEC JESD-47 standard. It is targeting industrial applications requiring a higher level of security like components of industrial automation and control systems. The OPTIGA™TPM SLM 9670 is security certified according to Common Criteria EAL4+. It is available in a PG-VQFN-32-13 package.

• Random Number Generator (RNG) according to NIST SP800-90A
• TPM FW update functionality installed
• 6962 Bytes of free NV memory
• Full personalization with Endorsement Key (EK) and EK certificate
• Up to 3 keys in the volatile memory
• Up to 7 keys in the NV memory
• Up to 8 NV counters
• Support of various cryptographic algorithms: RSA-1024 and RSA-2048, SHA-1 and SHA-256, ECC NIST P256, ECC BN256
• Qualified for industrial applications (JEDEC JESD-47)
• Highly reliable flash technology with hardening extension for industrial applications
• Enhanced industrial temperature range (-40..+105°C)
• SPI interface up to 43 MHz
• Low standby power consumption (typ. 110μA)
• Supply voltage 1.8V or 3.3V
• PG-VQFN-32-13 package
• Pin compatible to OPTIGATM TPM SLB9670 TPM1.2
• Compliant to TPM Main Specification, Family 2.0, Level 00, Revision 1.38
• Certification according Common Criteria EAL4+
• TPM2.0 compliant according to TCG test suites
• Sophisticated cryptographic hardware modules (crypto processor and cryptographic engines)
• Internal memory and bus encryption
• Tamper-resistant secure MCU
• Shielding and sensors against physical and logical attacks

• Components of industrial automation and control systems