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Melexis Technologies NV
MLX81120
Microchip Technology
AT97SC3204
 
Microchip Technology
AT97SC3205
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AT97SC3204

Trusted Platform Module LPC Interface

Microchip Technology

The AT97SC3204 is a fully integrated security module designed to be integrated into personal computers and other embedded systems. It implements version 1.2 of the Trusted Computing Group (TCG) specification for Trusted Platform Modules (TPM). The TPM includes a cryptographic accelerator capable of computing a 2048-bit RSA signature in 200ms and a 1024-bit RSA signature in 40ms. Performance of the SHA-1 accelerator is 20µs per 64-byte block. The chip communicates with the PC through the LPC interface. The TPM supports SIRQ (for interrupts) and CLKRUN to permit clock stopping for power savings in mobile computers.

Specifications
  • Applications:Trusted Platform Module (TPM)
  • Core Processor:AVR
  • Mounting Type:Surface Mount
  • Program Memory Type:EEPROM
  • Voltage - Supply:3.3V
Parts

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AT97SC3204T-X2A1B-10AT97SC3204T-X2A1B-10IC CRYPTO TPM TWI 28TSSOP Trusted Platform Module (TPM)AVREEPROM-28-TSSOP (0.173", 4.40mm Width)RoHS
AT97SC3204-X2A1A-10AT97SC3204-X2A1A-10IC CRYPTO TPM LPC 28TSSOP Trusted Platform Module (TPM)AVREEPROM-28-TSSOP (0.173", 4.40mm Width)RoHS
AT97SC3204-U2A1A-20AT97SC3204-U2A1A-20IC CRYPTO TPM LPC 28TSSOP Trusted Platform Module (TPM)AVREEPROM-28-TSSOP (0.173", 4.40mm Width)RoHS
AT97SC3204-U2MA-20AT97SC3204-U2MA-20IC CRYPTO TPM LPC 40QFN Trusted Platform Module (TPM)AVREEPROM-40-VFQFN Exposed PadRoHS
AT97SC3204T-U2A1B-10AT97SC3204T-U2A1B-10IC CRYPTO TPM TWI 28TSSOP Trusted Platform Module (TPM)AVREEPROM-28-TSSOP (0.173", 4.40mm Width)RoHS
AT97SC3204-U4A14-20AT97SC3204-U4A14-20IC CRYPTO TPM LPC 28TSSOP Trusted Platform Module (TPM)AVREEPROM-28-TSSOP (0.173", 4.40mm Width)RoHS
AT97SC3204-U2MA-10AT97SC3204-U2MA-10IC CRYPTO TPM LPC 40QFN Trusted Platform Module (TPM)AVREEPROM-40-VFQFN Exposed PadRoHS

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