AT90USBKEY datasheet(6/8 Pages) ATMEL

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Atmel Crypto Products Portfolio

Atmel CryptoController (TPM)

Atmel® CryptoController™ is a complete turnkey Trusted Platform

Module(TPM) solution providing ultra-strong security for both

PC and embedded systems. Primary TPM capabilities include

IP protection, system integrity, authentication, and secure

communication. The core building blocks in CryptoController

are the Atmel AVR® microcontrollers and our expertise in silicon

security technologies. Additional security measures include a

variety of tamper-evident circuits such as voltage, temperature

and frequency tampers. Available in 28-TSSOP and space saving

40-lead QFN (MLF) packages, CryptoController provides a

standards-based solution for all computing devices.

Atmel Device

Description

Temp

AT97SC3204

LPC

0°C to 70°C, and -40°C to 85°C

3.0V to 3.6V

AT97SC3204T

TWI

0°C to 70°C, and -40°C to 85°C

3.0V to 3.6V

ROM

Program

33MHz

Clock Input

TWI

Interface

GPIO

Physical

Security

Circuitry

Atmel AVR

8-bit RISC

CPU

RNG

SRAM

EEPROM

Data

CRYPTO

Engine

Timer

EEPROM

Program

GPIO6

SDA

SCL

Key Features

Based on the Atmel AVR 8-bit RISC

CPU

• Full Trusted Computing Group

(TCG) v1.2 specification compliant

• 2048-bit Hardware RSA Crypto

Accelerator

• Hardware SHA-1 Accelerator,

50μs/64-byte block

• On-chip storage of up to 21 user

keys

• Reliable EEPROM for nonvolatile

storage, no batteries required

• True Hardware random number

generator

Package Options

• 28-lead TSSOP

• 40-lead QFN

Advantages

• Standards based security

• Available in industrial grade

• AVR 8-bit core

• Tools for embedded development

Applications

• IP protection

• System integrity

• Authentication

• Secure communication

Markets

• Multifunction printers

• Networks

• Gaming (entertainment

/gambling)

• Set-top boxes

• PCs

• Servers

• PDAs/pocket PCs

• Femto cells

Development Kits*

• Atmel AT97SC3204T-X1K180 -

Embedded Development Kit

• Atmel AT97SC3204-X1DB190 -

PC Evaluation Daughter Board

*See Page 6 for full description

AT90USBKEY 数据表(PDF) 6 Page - ATMEL Corporation

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