MCHPAT97SC3205-H3M4200B
Overview
The AT97SC3205-H3M4200B is a Microchip Trusted Platform Module (TPM) based on an 8-bit AVR RISC core, designed to provide secure storage for sensitive data and cryptographic keys. It is fully compliant with the TCG TPM Version 1.2 and TCG PC Client-Specific TPM Interface Specification (TIS) Version 1.3. This turnkey security solution features hardware-based asymmetric crypto engines and internal EEPROM for non-volatile storage.
Why Choose This Part
This module is FIPS-140-2 certified, ensuring it meets rigorous security standards for cryptographic modules. Its integrated 2066 bytes of user-defined NV storage and dedicated hardware engines for RSA and SHA operations offload security tasks from the main processor while enhancing overall system resistance to physical and logical tampering.
Applications
Key Specifications
Getting Started
Engineers can integrate this TPM via its SPI interface to a host controller using the standard TPM Interface Specification (TIS). Development typically involves using Microchip's security libraries or standard Linux TPM drivers (tpm_tis_spi) to communicate with the device. Ensure the host system supports 3.3V signaling for the SPI bus and the 4 available GPIO pins.



