AT97SC3205T-G3M4C00B

Application Specific Microcontrollers Overview

The AT97SC3205T-G3M4C00B is a Trusted Platform Module (TPM) compliant with TCG TPM Version 1.2 and TIS Version 1.3 specifications. It features an integrated hardware asymmetric crypto engine, an Atmel AVR RISC microprocessor, and internal EEPROM storage for RSA keys. The device supports I2C communication at 400kHz Fast Mode or 100kHz Standard Mode. It includes FIPS-140-2 certified modules for RNG, HMAC, AES, SHA, and RSA operations. The component operates on a 3.3V supply voltage and provides 2066 bytes of non-volatile user-defined data storage.

Application Specific Microcontrollers Feature Summary

• Compliant with TCG TPM Version 1.2 Specification
• Hardware Asymmetric Crypto Engine with FIPS-140-2 Certification
• Internal EEPROM Storage for RSA Keys
• I2C Interface supporting 400kHz Fast Mode

Application Specific Microcontrollers Applications

• Embedded systems requiring hardware-based security
• PC Client-Specific TPM Interface applications
• Secure key storage and management in embedded devices

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to confirm package type and temperature range. Confirm availability status as product lifecycles may change. Ensure compatibility with the host system's I2C pull-up requirements for stable operation at rated speeds.

Application Specific Microcontrollers Selection Notes

Select based on required interface speed (100kHz vs 400kHz) and operating temperature range (Commercial vs Industrial). Verify that the host system can provide the necessary 3.3V supply with adequate decoupling. Consider the physical package constraints (28-pin TSSOP or 32-pad QFN) during PCB layout design.

Application Specific Microcontrollers Part Context

This component belongs to the AT97SC3205T series of Trusted Platform Modules manufactured by Microchip Technology (formerly Atmel). It serves as a single-chip turnkey solution for implementing trusted computing standards in embedded environments, providing secure cryptographic functions and identity management.

Application Specific Microcontrollers Replacement Considerations

Consult the manufacturer's official cross-reference documentation for verified substitute part numbers. Ensure any replacement maintains TCG TPM 1.2 compliance and compatible I2C electrical characteristics.