ST19NP18-TPM-I²C Trusted Platform Module

The ST19NP18-TPM-I²C is a cost-effective Trusted Platform Module (TPM) solution. The ST19NP18-TPM-I²C is designed to provide embedded platforms with enhanced security and integrity mechanisms as defined by Trusted Computing Group standards. The product provides full support of TCG v1.2 specifications.

The ST19NP18-TPM-I²C is based on the ST19NP18 silicon product and includes an I²C communication interface (Slave mode).

The ST19NP18 is driven from the Smartcard IC ST19N platform. It is manufactured using the advanced highly reliable STMicroelectronics CMOS EEPROM technology.

The ST19NP18 has an 8-bit CPU architecture and includes the following on-chip memories: User ROM, User RAM and EEPROM with state of the art security features. ROM, RAM and EEPROM memories can be configured into partitions with customized access rules.

The ST19NP18 also includes a Modular Arithmetic Processor (MAP). The 1088-bit architecture of this cryptographic engine allows processing of modular multiplication, squaring and additional calculations up to 2176 bit operands.

The Modular Arithmetic Processor (MAP) is designed to speed up cryptographic calculations using Public Key Algorithms.

The Secure Hash Accelerator allows fast SHA-1 computation especially well suited for BIOS hash operations during early boot stages

技术特性
  • Single-chip Trusted Platform Module (TPM)
  • Embedded TPM 1.2 firmware
  • I²C communication interface (Slave mode)
  • 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
    • AIS-31 compliant True Random Number Generator
    • 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
  • Available in recommended TCG PC client 1.2 compatible TSSOP28 ECOPACK® package (RoHS compliant)
  • 3.3V ± 10% power supply voltage
  • 0 to 70oC operating temperature range
  • ST19NP18 intrinsic cryptographic performances
    • RSA 1024-bit signature with CRT: 57 ms
    • RSA 1024-bit signature without CRT: 189 ms
    • RSA 1024-bit verification (e=’$10001’): 3.7 ms
    • RSA 1024-bit key generation: 1.6 s
    • RSA 2048-bit signature with CRT: 382 ms
    • RSA 2048-bit verification (e=’$10001’): 60 ms
功能框图
ST19NP18-TPM-I²C 功能框图
ST19NP18-TPM-I²C 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
ST19NP18ER28PVLI Active     TSSOP 28 Tape And Reel   ST19NP18ER28PVLI
DATA BRIEF
描述 版本 大小
ST19NP18-TPM-I²C : DB1441: Trusted Platform Module (TPM) with I²C Interface 1 77KB
CONFIGURATION UTILITIES
描述 版本 大小
Trusted Platform Module (TPM) certificates 1.0 7KB