Data Brief

For further information contact your local STMicroelectronics sales office.

October 2006

Rev1

1/5

1

ST19NP18-TPM

Trusted Platform Module (TPM)

Features

■

Single-chip Trusted Platform Module (TPM)

■

Embedded TPM 1.2 firmware

■

TPM driver for BIOS and Windows® 2000/XP

■

33-MHz Low Pin Count (LPC) interface V1.1

■

Compliant with TCG PC client specific TPM

Implementation Specification (TIS) V1.2

■

Dedicated LPC communication buffer for TPM

commands handling optimization

■

Compliant with Trusted Computing Group

■

Architecture based on ST19N Secure

Smartcard IC platform:

– 1088-bit Modular Arithmetic Processor

providing full support for Asymmetric

operations

– Hardware-based SHA-1 accelerator

enabling BIOS related fast hash operations

– FIPS 140-2 and AIS-31 compliant True

Random Number Generators

– Active security sensors

■

EEPROM-based NVM including 128 Bytes of

OTP area for production configuration

– Highly reliable CMOS EEPROM submicron

technology

– 10 year data retention

– 500,000 Erase/Write cycle endurance

– Storage for up to 30 keys

■

5 software-controlled General Purpose I/O

(GPIO) pins

■

Power-saving mode

■

Available in recommended TCG PC client 1.2

compatible TSSOP28 package

■

3.3V ± 10% power supply voltage

■

1.

TCG website: http://www.trustedcomputinggroup.org

Function

1.

Typical values, independent of external clock

frequency and supply voltage.

57 ms

2.

CRT: Chinese Remainder Theorem.

189 ms

RSA 1024-bit verification (e=’$10001’)

3.7 ms

RSA 1024-bit key generation

1.6 s

382 ms

RSA 2048-bit verification (e=’$10001’)

60 ms

TSSOP28

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