SLB9673XU20FW2613XTMA1

Application Specific Microcontrollers Overview

The SLB9673XU20FW2613XTMA1 is an OPTIGA TPM security IC from Infineon Technologies, designed for embedded systems. It features a 32-bit CPU and non-volatile memory. The device supports the I2C interface with a maximum clock frequency of 100 kHz. Operating voltage ranges from 3 V to 3.6 V. It functions within a temperature range of -40°C to +85°C. The component is housed in a UQFN-32 package and includes PQC-protected firmware update mechanisms.

Application Specific Microcontrollers Feature Summary

• I2C interface support with 100 kHz max clock frequency
• PQC-protected firmware update mechanism
• FIPS 140-2 Level 2 and CC EAL4+ certifications
• UQFN-32 surface mount package

Application Specific Microcontrollers Applications

• Embedded trusted computing platforms
• IoT device authentication
• Secure boot implementations

Application Specific Microcontrollers Procurement Notes

Verify the specific firmware version suffix (e.g., FW2613 vs FW2624) against official Infineon documentation, as suffixes denote firmware revisions rather than functional changes. Confirm availability through authorized distributors, noting that lead times may vary due to production cycles. Ensure the UQFN-32 package footprint matches the design requirements.

Application Specific Microcontrollers Selection Notes

Select this model for applications requiring I2C connectivity and certified security features. Compare with SPI-based alternatives like the SLB9670 series if higher data rates are needed. Verify that the 3V-3.6V supply range aligns with the system power architecture. Check compatibility with the required cryptographic algorithms such as AES-256 or ECC NIST P384.

Application Specific Microcontrollers Part Context

This part belongs to the OPTIGA TPM family, specifically the SLB9673 series optimized for embedded systems. It complements other variants like SLB9673XU20FW2624XTMA1 which share similar hardware but may differ in firmware versions. The series provides standardized security controllers compliant with TCG specifications.

Application Specific Microcontrollers Replacement Considerations

SLB9673XU20FW2624XTMA1 is a documented variant within the same product line. Verify firmware compatibility before substitution. No other direct cross-model replacements are confirmed in public sources.