SLS32AIA010MMUSON10XTMA2

Application Specific Microcontrollers Overview

The Infineon OPTIGA™ Trust M (SLS32AIA010MMUSON10XTMA2) is a high-end security controller based on Common Criteria EAL 6+ (high) certified hardware and PSA Level 3 certified. It provides up to 10 kB of user memory for storing X.509 certificates, keys, and arbitrary data. The device supports cryptographic operations including ECC NIST curves up to P-521, RSA® up to 2048, AES up to 256-bit, and hashing up to SHA-512. It features an I2C interface with Shielded Connection for encrypted communication and operates within a standard temperature range of -25°C to +85°C in a PG-USON-10-2,-4 package.

Application Specific Microcontrollers Feature Summary

• Common Criteria EAL 6+ (high) and PSA Level 3 certified hardware
• Up to 10 kB user memory for certificates, keys, and data
• Supports ECC NIST P-521, RSA® 2048, AES 256, and HMAC up to SHA-512
• I2C interface with Shielded Connection for secure communication

Application Specific Microcontrollers Applications

• Industrial control and building automation
• Consumer electronics and Smart Home devices
• Cloud connectivity nodes
• Multicopters and drones

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current product brief to confirm temperature range and feature set. The 'M' suffix typically denotes the Standard Temperature Range (-25°C to +85°C). Ensure compatibility with the host system's I2C voltage levels and pull-up resistor requirements as specified in the integration schematics.

Application Specific Microcontrollers Selection Notes

Select this component for applications requiring turnkey security with pre-provisioned keys and certificates. The PG-USON-10-2,-4 package is suitable for space-constrained designs. Consider the hibernation feature for zero-power consumption requirements, noting that leakage current is less than 2.5µA. Verify if the Extended Temperature Range variant is needed for harsher environments.

Application Specific Microcontrollers Part Context

This part belongs to the OPTIGA™ Trust M family, which includes variants like SLS32AIA010MK (Standard Temp) and SLS32AIA010ML (Extended Temp). The 'M' in the model number indicates the Standard Temperature Range version. The device is designed for embedded systems needing robust protection against physical attacks and cyber threats.

Application Specific Microcontrollers Replacement Considerations

Direct replacements within the same family include SLS32AIA010MKUSON10XTMA2 (Standard Temp) or SLS32AIA010MLUSON10XTMA2 (Extended Temp). Ensure the replacement matches the required temperature range and package type (PG-USON-10-2,-4).