SLM9670AQ20FW1311XTMA1

Application Specific Microcontrollers Overview

The Infineon OPTIGA™ TPM SLM 9670 is a Trusted Platform Module compliant with TCG TPM 2.0 specifications, designed for industrial applications. It operates on an SPI interface supporting up to 43 MHz and accepts supply voltages of 1.8V or 3.3V. The device features Common Criteria EAL4+ certification and includes hardware cryptographic engines for RSA-2048, ECC NIST P256, SHA-256, and AES-128. It provides secured storage for keys and certificates, supports firmware updates, and maintains an extended operating temperature range from -40°C to +105°C within a PG-VQFN-32-13 package.

Application Specific Microcontrollers Feature Summary

• Compliant with TCG TPM 2.0 Family 2.0 Level 00 Revision 1.38
• Common Criteria EAL4+ certified (Certificate BSI-DSZ-CC-1100-2018)
• Industrial qualification per JEDEC JESD-47 with -40°C to +105°C range
• Hardware crypto engines: RSA-2048, ECC NIST P256, SHA-256, AES-128

Application Specific Microcontrollers Applications

• Industrial automation and control systems
• Programmable Logic Controllers (PLCs)
• Industrial networking infrastructure
• Edge computing devices

Application Specific Microcontrollers Procurement Notes

Verify the specific firmware version suffix in the ordering part number against the required Common Criteria certification state. Confirm that the host system's SPI interface supports the necessary voltage levels and clock frequencies for the selected supply voltage configuration.

Application Specific Microcontrollers Selection Notes

Select this component for environments requiring robust physical security and high-temperature operation. Ensure the PCB layout adheres to the recommended footprint for the PG-VQFN-32-13 package, particularly regarding the exposed pad connection to ground for thermal management.

Application Specific Microcontrollers Part Context

This device belongs to the OPTIGA™ TPM family, specifically engineered for industrial use cases. It serves as a turn-key security solution offering tamper resistance and secure key management, replacing older TPM 1.2 implementations with enhanced TPM 2.0 capabilities.

Application Specific Microcontrollers Replacement Considerations

The device is pin-compatible with the OPTIGA™ TPM SLB9670 TPM1.2. When substituting, verify that the host software stack supports TPM 2.0 commands and protocols.