AT97SC3205-H3M4510B

Application Specific Microcontrollers Overview

The AT97SC3205-H3M4510B 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 the Serial Peripheral Interface (SPI) protocol with clock frequencies up to 45MHz. It includes FIPS-140-2 certified modules for RNG, HMAC, AES, SHA, and RSA engines, along with 2066 bytes of non-volatile user-defined data storage.

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
• Internal EEPROM Storage for RSA Keys
• SPI Protocol Support Up to 45MHz

Application Specific Microcontrollers Applications

• Personal computers
• Embedded systems

Application Specific Microcontrollers Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors. Confirm package type availability as the device is offered in both 28-lead Thin TSSOP and 32-pad QFN packages. Ensure compliance with RoHS standards during procurement.

Application Specific Microcontrollers Selection Notes

Select based on required operating temperature range; the device is available in Commercial (0°C to 70°C) and Industrial (-40°C to +85°C) variants. Choose between 28-pin TSSOP or 32-pin QFN packages depending on board space constraints. Verify SPI interface compatibility with the host system.

Application Specific Microcontrollers Part Context

The AT97SC3205 series provides a single-chip turnkey solution for security applications. It integrates firmware and necessary device drivers for integration into operating systems. The chip utilizes dynamic internal memory management to store multiple RSA keys without system intervention.

Application Specific Microcontrollers Replacement Considerations

Check for updated versions from Microchip Technology. Verify pinout and electrical parameter compatibility before substituting with other TPM devices.