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AT97SC3201-X1MC

更新时间： 2024-01-31 04:52:41

品牌	Logo	应用领域
爱特美尔 - ATMEL		电信集成电路电信加密电路电信电路异步传输模式 ATM
页数	文件大小	规格书
7页	212K
描述
Trusted Platform Module

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技术参数
数据手册

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AT97SC3201-X1MC 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	QCCN, LCC40,.24SQ,20	Reach Compliance Code：	unknown
风险等级：	5.92	JESD-30 代码：	S-PQCC-N40
JESD-609代码：	e0	端子数量：	40
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCN
封装等效代码：	LCC40,.24SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER	电源：	3.3 V
认证状态：	Not Qualified	子类别：	Telecom Encryption Circuits
最大压摆率：	0.05 mA	标称供电电压：	3.3 V
表面贴装：	YES	技术：	CMOS
电信集成电路类型：	DATA ENCRYPTION CIRCUIT	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

AT97SC3201-X1MC 数据手册

Features

• Full TCG/TCPA V1.1b Compatibility

• Single Chip Turnkey Solution

• Hardware Asymmetric Crypto Engine

• 2048 RSA Sign in 500 ms Using CRT

• AVR 8-bit RISC Microprocessor

• Internal EEPROM Storage for 10+ RSA Keys

• 33 MHz LPC (Low Pin Count) Bus for Easy PC Interface

• 100 KHz System Management Bus (SMBus) Two-wire Interface

• Secure Hardware and Firmware Design and Chip Layout

• True Random Number Generator (RNG)

• Secure Real-time Clock Option

• 3.3V 10ꢀ Supply Voltage

• 28-lead TSSOP Package or 40-lead MLF Package

• 0–70°C Temperature Range

Trusted

Platform

Module

Description

The AT97SC3201 is a fully integrated security module designed to be integrated into

personal computers and other embedded systems. It implements version 1.1b of the

Trusted Computing Platform Alliance (TCPA) specification for Trusted Platform

Modules (TPM). This specification has been adopted by the Trusted Computing Group

(TCG).

AT97SC3201

Summary

The TPM includes a crypto accelerator capable of computing a 2048-bit RSA

signature in 500 ms and a 1024-bit RSA signature in 100 ms, both using CRT.

Communication to and from the TPM can occur through one of two interface

protocols: either a 33-MHz LPC interface or a 100-KHz SMBus two-wire interface.

Figure 1. AT97SC3201 Block Diagram

ROM

Program

EEPROM

Program

AVR

8/16 Bit

CPU

33 MHz

LPC

Interface

SRAM

EEPROM

Data

SMBCLK/IOA

SMBDAT/IOB

IOC

SMBus Interface

or GPIO

RNG

CRYPTO

Engine

V_BB

32.768 kHz

RTC

Timer

Physical

Security

Circuitry

The chip includes a full hardware random number generator that is used for the TCG

protocol and is also available to the system for any random numbers it may need

during normal operation.

Rev. 2015DS-TPM–7/04

Note: This is a summary document. A complete document is

available under NDA. For more information, please contact your

local Atmel sales office.

12 3 4 5 6 7

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