AT97SC3205-X3M42-00

Application Specific Microcontrollers Overview

The AT97SC3205-X3M42-00 is a Trusted Platform Module (TPM) security IC compliant with TCG TPM Version 1.2 and TIS Version 1.3 specifications. It integrates an Atmel AVR RISC microprocessor, hardware asymmetric crypto engine, and internal EEPROM for RSA key storage. The device supports SPI communication up to 45MHz and includes a FIPS-140-2 certified high-quality Random Number Generator (RNG). Operating on a 3.3V supply, it provides 2066 bytes of user-defined NV storage space.

Application Specific Microcontrollers Feature Summary

• Compliant with TCG TPM Version 1.2 and TIS Version 1.3
• Hardware asymmetric crypto engine with FIPS-140-2 certification
• SPI interface supporting clock frequencies up to 45MHz
• Integrated AVR RISC processor with internal EEPROM

Application Specific Microcontrollers Applications

• Personal computer security modules
• Embedded system authentication
• Secure boot implementations

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against the official Atmel Ordering Code table in the datasheet addendum to confirm package type and operating temperature range. Confirm current availability status as product lifecycle information may vary by region.

Application Specific Microcontrollers Selection Notes

Select based on required package format: 28X1 (28-pin thin TSSOP) or 32M3 (32-pad QFN). Ensure the operating temperature range matches the application environment, choosing between Commercial (0°C to 70°C) or Industrial (-40°C to +85°C) variants.

Application Specific Microcontrollers Part Context

This component belongs to the AT97SC3205 series of Trusted Platform Modules. It serves as a turnkey solution for OEMs and ODMs, providing integrated firmware and necessary device drivers for integration into various operating systems and BIOS environments.

Application Specific Microcontrollers Replacement Considerations

Consult the AT97SC3205 Summary Part Number Selection Guide for verified alternative part numbers within the same family that match the required interface and package specifications.