AT97SC3205T-H3M46-10

Application Specific Microcontrollers Overview

The AT97SC3205T-H3M46-10 is a Trusted Platform Module (TPM) compliant with TCG TPM Version 1.2 specifications. It integrates an Atmel AVR RISC microprocessor, hardware asymmetric crypto engine, and internal EEPROM for RSA key storage. The device supports I2C communication at 100kHz Standard Mode and 400kHz Fast Mode. It operates on a 3.3V supply voltage and includes a FIPS-140-2 certified random number generator. Available in 28-lead Thin TSSOP or 32-pad QFN packages, it provides secure hardware and firmware design for embedded systems.

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 100kHz/400kHz operation

Application Specific Microcontrollers Applications

• Embedded system security modules
• Trusted Platform Module implementations
• Secure authentication devices

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature range. Confirm current availability status as product lifecycle stages may affect procurement options. Ensure compatibility with existing I2C bus pull-up configurations for stable communication.

Application Specific Microcontrollers Selection Notes

Select based on required operating temperature range: Commercial (0°C to 70°C) or Industrial (-40°C to 85°C). Choose between 28-lead Thin TSSOP or 32-pad QFN packages depending on PCB layout constraints. Ensure the host system supports the I2C protocol speeds of 100kHz or 400kHz.

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 TPM functionality in embedded applications, providing cryptographic services and secure storage capabilities.

Application Specific Microcontrollers Replacement Considerations

Consult official Microchip documentation for verified cross-reference part numbers. Verify pinout compatibility and electrical specifications before substituting any alternative components.