ST19WP18 Datasheet | STMicroelectronics

FEATURES SINGLE-CHIP TRUSTED PLATFORM MODULE (TPM) I EMBEDDED TPM 1.2 FIRMWARE I FULL TPM SOLUTION WITH PLETE TCG PLIANT SOFTWARE STACK LAYERS I 33-MHz LOW PIN COUNT (LPC) INTERFACE V1.1 I PLIANT WITH TCG PC CLIENT SPECIFIC TPM IMPLEMENTATION SPECIFICATION (TIS) V1.2 I DEDICATED LPC MUNICATION BUFFER FOR TPM MANDS HANDLING OPTIMIZATION I TRUSTED PUTING GROUP (TCG)(1) 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 pliant 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 I 5 SOFTWARE-CONTROLLED GENERAL PURPOSE I/O (GPIO) PINS POWER SAVING MODE AVAILABLE IN REMENDED TCG PC CLIENT 1.2 PATIBLE TSSOP28 3.3V ± 10% POWER SUPPLY VOLTAGE 0-70o C 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) RSA 2048 bits verification (e=’$10001’) 1. 2. Speed(1) 62 ms 206 ms 4 ms 1.8 s 416 ms 66 ms Typical values, independent of external clock frequency and supply voltage. CRT: Chinese Remainder Theorem. 1. TCG website: http://.trustedputinggroup.org May 2004 For further information contact your local ST sales office. 1/5 GENERAL DESCRIPTION The ST19WP18 is a cost effective Trusted Platform Module (TPM) solution. The ST19WP18 is designed to provide PC platforms with enhanced security and integrity mechanisms as defined by Trusted puting Group standards. The product provides full support of TCG v1.1b as well as...