ST19WP18-TPM-B| Datasheet

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ST19WP18-TPM-B
Trusted Platform Module (TPM) With TCG Software Stack
DATA BRIEF

PRODUCT FEATURES SINGLE-CHIP TRUSTED PLATFORM MODULE (TPM) I EMBEDDED TPM 1.2 FIRMWARE I TPM DRIVER FOR BIOS AND WINDOWSTM 2000/XP I TCG SOFTWARE STACK (TSS)(1) I 33-MHz LOW PIN COUNT (LPC) INTERFACE V1.1 I COMPLIANT WITH TCG PC CLIENT SPECIFIC TPM IMPLEMENTATION SPECIFICATION (TIS) V1.2 I DEDICATED LPC COMMUNICATION BUFFER FOR TPM COMMANDS HANDLING OPTIMIZATION I TRUSTED COMPUTING GROUP (TCG)(2) V1.1B / V1.2 CONFIGURABLE MODE OF OPERATIONS I ARCHITECTURE BASED ON ST19W 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 compliant Random Number Generator Active security sensors I 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
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5 SOFTWARE-CONTROLLED GENERAL PURPOSE I/O (GPIO) PINS POWER SAVING MODE AVAILABLE IN RECOMMENDED TCG PC CLIENT 1.2 COMPATIBLE TSSOP28 3.3V 10% POWER SUPPLY VOLTAGE 0-70oC OPERATING TEMPERATURE RANGE

Figure 1. Delivery Form

TSSOP28

Function RSA 1024 bits signature with CRT(1) RSA 1024 bits signature without CRT(2) RSA 1024 bits verification (e='$10001') RSA 1024 bits key generation RSA 2048 bits signature with CRT
(2)

Speed(1) 62 ms 206 ms 4 ms 1.8 s 416 ms 66 ms

RSA 2048 bits verification (e='$10001')

1. Typical values, independent of external clock frequency and supply voltage. 2. CRT: Chinese Remainder Theorem.

1. Solution bundles an integrated Core TCG Software Stack from NTRU Cryptosystems. Any marks and brands contained herein are the property of their respective owners. 2. TCG website: http://www.trustedcomputinggroup.org

October 2004
For further information contact your local ST sales office.

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