AT97SC3203 Datasheet | Atmel

Features - pliant with Trusted puting Group (TCG) Trusted Platform Module (TPM) Main - - - - - - - - - - - - Specification Version 1.2 pliant with TCG PC Client Specific TPM Interface Specification Version 1.2 Single Chip Turnkey Solution Hardware Asymmetric Crypto Engine 2048 RSA Sign in 500 ms AVR® RISC Microprocessor 33 MHz LPC (Low Pin Count) Bus for Easy PC Interface Secure Hardware and Firmware Design True Random Number Generator (RNG) - FIPS 140.2 pliant Secure Real-time Clock Option 3.3V ±10% Supply Voltage 28-lead TSSOP Package or 40-lead QFN Package 0- 70°C Temperature Range Trusted Platform Module AT97SC3203 Summary Description The AT97SC3203 Trusted Platform Module (TPM) is the latest offering from Atmel, the world's leading choice for TPMs. Atmel, supplier of the world's first production v1.1b TPM, the AT97SC3201, expands its success into v1.2 TPMs with the AT97SC3203. Atmel continues to pace the development of TPM technology and actively participates in the Trusted puting Group (TCG) and contributes expertise in the development of the TPM specifications. By utilizing Atmel TPMs, you can be confident that you are implementing the most advanced TPMs available on the market today and in the future. The AT97SC3203 is a fully integrated security module designed to be integrated into .. personal puters and other embedded systems. It implements version 1.2 of the Trusted puting Group specification for Trusted Platform Modules. The TPM includes a cryptographic accelerator capable of puting a 2048-bit RSA signature in 500 ms and a 1024-bit RSA signature in 100 ms. Performance of the SHA-1 accelerator is L50 µs per 64-byte block. In most cases, TCG key generation operations will be pleted using a proprietary mechanism in less than 1 msec. The chip municates with the PC through the LPC interface. The TPM supports SIRQ (for interrupts) and CLKRUN to permit clock stopping for power savings in mobile puters. Advance Information Rev. 5116AS-TPM- 7/05 Note: This...