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  • The ST33TPM12I2C is a cost-effective and high performance Trusted Platform Module (TPM) targeting embedded system applications.

    This device implements the functions defined by the Trusted Computing Group (www.trustedcomputinggroup.org) in the TCG Trusted Platform Module Specifications version 1.2 Level 2 Revision 116 ([1][2][3]), and is also based on the TCG PC Client specific TPM interface specifications 1.21 [5] and the PC Client implementation specification for conventional BIOS [6] for what concerns the TPM internal register list and bit definitions.
    The ST33TPM12I2C is based on a secure MCU hardware platform.
    The ST33TPM12I2C is built on a 32-bit ARM® reduced instruction set computing (RISC) processor which provides high cryptographic and general performances. A crypto-processor NESCRYPT is also present to support efficiently all public key cryptographic algorithms.

    主な特徴

    • TPM features
      • Single-chip Trusted Platform Module (TPM)
      • Compliant with Trusted Computing Group (TCG) Trusted Platform Module (TPM) Main specifications 1.2, Level 2, Revision 116
      • Based on TCG PC Client Specific TPM Interface Specifications 1.21
      • Fully based on the common criteria (CC) EAL4+ certified LPC version ST33TPM12LPC
      • I2C support in Standard mode (100 kHz) and Fast mode (400 kHz), supporting clock stretching
      • Provisioned with Endorsement key and Endorsement Key certificate
      • Support of clock suspension for power saving mode
      • Support of Field Upgrade and Dictionary Attack protection
      • Monotonic counter endurance guaranteed for 7 years
      • Support of software and hardware physical presence
    • Hardware features
      • ARM®SecurCore®SC300™ 32-bit RISC core
      • Highly reliable CMOS EEPROM submicron technology
        • 30-year data retention at 25 °C
        • 500 000 typical Erase/Write cycle endurance at 25 °C
      • Temperature range: 0 °C to +70 °C
      • ESD protection up to 4 kV (HBM)
      • 3.3 V supply voltage range
      • 28-lead thin shrink small outline and 32-lead very thin fine pitch quad flat pack ECOPACK®packages
    • Security features
      • Active shield and environmental sensors
      • Memory protection unit (MPU)
      • Monitoring of environmental parameters (power and clock)
      • Hardware and software protection against fault injection
      • AIS-31 Class P2 compliant true random number generator (TRNG)
      • Cryptographic algorithms:
        • RSA key generation from 512 to 2048 with a 2-byte step
        • RSA signature and encryption
        • SHA-1 and SHA-256
        • AES-128 in CTR mode
    • Performance and resource features
      • SHA1 computation for 64-byte block: 155 μs1
      • Signature with a 2048-bit key: 150 ms(a)
      • Signature with a 1024-bit key: 30 ms(a)
      • NV storage allocated space: 4 Kbytes (1.2 Kbytes used by EK certificate)
      • Supported 2048-bit key slots:
        • up to 10 key slots (without EK and SRK)
        • 1 key slot in volatile memory for high-frequency loading use case

サンプル & 購入

製品型番
製品ステータス
数量
概算価格(USS)
パッケージ
梱包タイプ
ECCN (EU)
Country of Origin
販売代理店からオーダー
STからオーダー
ST33TPM12I2CR28
Active
- - TSSOP28 9.7 x 4.4 Tape And Reel NEC - No availability of distributors reported, please contact our sales office
ST33TPM12I2CQFN
Active
- - VFQFPN 32 5x5x1.0 Tape And Reel NEC - No availability of distributors reported, please contact our sales office

ST33TPM12I2CR28

製品ステータス

アクティブ

数量

-

Unit Price (US$)

*

Unit Price (US$)

-

パッケージ

TSSOP28 9.7 x 4.4

梱包タイプ

Tape And Reel

ECCN (EU)

NEC

Country of Origin

-

ST33TPM12I2CQFN

製品ステータス

アクティブ

数量

-

Unit Price (US$)

*

Unit Price (US$)

-

パッケージ

VFQFPN 32 5x5x1.0

梱包タイプ

Tape And Reel

ECCN (EU)

NEC

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

推奨コンテンツ

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 バージョン サイズ アクション
      DB1555
      Trusted Platform Module with I2C interface based on 32-bit ARM® SecurCore® SC300™ CPU
      3.0
      368 KB
      PDF
      DB1555

      Trusted Platform Module with I2C interface based on 32-bit ARM® SecurCore® SC300™ CPU

関連資料

    • 概要 バージョン サイズ アクション
      STSAFE-TPM Standardized solution for trusted devices 1.0
      226.91 KB
      PDF

      STSAFE-TPM Standardized solution for trusted devices

    • 概要 バージョン サイズ アクション
      STSAFE - Secure Solutions for IoT 1.0
      1.13 MB
      PDF

      STSAFE - Secure Solutions for IoT

Digital Certificates

    • 概要 バージョン サイズ アクション
      GlobalSign Trusted Computing CA 1.0
      928 Byte(s)
      ZIP
      ST Intermediate CA 02 1.0
      1.03 KB
      ZIP
      ST TPM Root Certificates 1.0
      1.07 KB
      ZIP
      ST Trusted Platform Module (TPM) endorsement key (EK) certificates 4.0
      185.14 KB
      PDF

      GlobalSign Trusted Computing CA

      ST Intermediate CA 02

      ST TPM Root Certificates

      ST Trusted Platform Module (TPM) endorsement key (EK) certificates

製品型番 製品ステータス パッケージ RoHSコンプライアンスグレード 材料宣誓書**
ST33TPM12I2CQFN
Active
VFQFPN 32 5x5x1.0 Ecopack1
ST33TPM12I2CR28
Active
TSSOP28 9.7 x 4.4 Ecopack2

ST33TPM12I2CQFN

Package:

VFQFPN 32 5x5x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 32 5x5x1.0

RoHS Compliance Grade

Ecopack1

ST33TPM12I2CR28

Package:

TSSOP28 9.7 x 4.4

Material Declaration**:

Marketing Status

Active

Package

TSSOP28 9.7 x 4.4

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.