ST33GTPMAI2C

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Automotive TPM 2.0 device with an I2C interface

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  • The ST33GTPMAI2C is a cost-effective and high-performance trusted platform module (TPM) targeting automotive and embedded systems.

    The product implements the functions defined by the Trusted Computing Group (www.trustedcomputinggroup.org) in the TCG Trusted Platform Module Library Specifications version 2.0 Level 0 Revision 138 and errata version 1.4. It is also based on the TCG PC client-specific TPM Platform specifications rev1.03. The applicable protection profile is TCG Protection Profile for PC Client Specific TPM 2.0.
    The product also supports the ability to upgrade the TPM firmware thanks to a persistent Flash memory loader application to support new standard evolutions.

    Key Features

      • AEC-Q100 qualified
    • TPM features
      • Flash-memory-based trusted platform module (TPM)
      • Compliant with Trusted Computing Group (TCG) Trusted Platform Module (TPM) Library specifications 2.0, Level 0, Revision 138 and TCG PC Client Specific TPM Platform Specifications 1.03
      • Fault-tolerant firmware loader that keeps the TPM fully functional when the loading process is interrupted (self-recovery)
      • SP800-193 compliant for protection, detection and recovery requirements
      • Targeted certifications:
        • CC according to TPM 2.0 PP at EAL4+
        • FIPS 140-2 level 2
        • (physical security level 3)
      • TCG certification
      • I2C support at up to 200 kHz
      • Supports up to 4 GPIOs mapped with NV storage indices
    • Hardware features
      • Arm® SecurCore® SC300™ 32-bit RISC core
      • Highly reliable Flash memory technology
        • 500 000 cycles on the full temperature range
        • 25 years’ lifetime at 85 °C
        • 20 years’ lifetime at 105 °C
      • Automotive grade 2: −40 °C to 105 °C
      • ESD protection against voltages greater than 4 kV (HBM)
      • 1.8 V, 3.3 V or 5 V supply voltage range
      • 20-lead thin shrink small outline ECOPACK MSL1 package
    • Security features
      • Active shield and environmental sensors
      • Monitoring of environmental parameters (power and clock)
      • Hardware and software protection against fault injection
      • FIPS compliant RNG built on an SP800-90A compliant SHA256 DRBG and an AIS-31 Class PTG2 compliant true random number generator (TRNG)
      • Cryptographic algorithms:
        • RSA key generation (1024 or 2048 bits)
        • RSA signature (RSASSA-PSS, RSASSA-PKCS1v1_5)
        • RSA encryption (RSAES-OAEP, RSAESPKCS1-v1_5)
        • SHA-1, SHA-2 (256 and 384 bits), SHA-3 (256 and 384 bits)
        • HMAC SHA-1, SHA-2 and SHA-3
        • AES-128,192 and 256 bits
        • TDES 192 bits
        • ECC (NIST P-256, P-384 curves): Key generation, ECDH and ECDSA, ECSchnorr
        • ECDAA (BN-256 curve)
        • Device provided with 3 EK and EK certificates (RSA2048, ECC NIST P_256 and ECC NIST P_384)
        • Device provisioned with 3 RSA key pairs to reduce the TPM provisioning time
    • Product compliance
      • Compliant with TCG test suite for TPM 2.0
      • Common Criteria certifications:
        • EAL 4+ on TCG TPM2.0 protection profile
        • EAL 5+ on hardware
      • Targets FIPS 140-2 level 2 certification (physical security level 3)

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB4034
      Flash-memory-based TPM2.0 device for automotive applications with an I²C interface
      2.0
      325.05 KB
      PDF
      DB4034

      Flash-memory-based TPM2.0 device for automotive applications with an I²C interface

    • Description Version Size Action
      TN1330
      ST Trusted Platform Module (TPM) endorsement key (EK) certificates
      1.0
      158.71 KB
      PDF
      TN1330

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

Presentations & Training Material

    • Description Version Size Action
      Authentication and IoT secure solutions 1.0
      561.07 KB
      PDF
      Automotive security implementation for secure driving 1.0
      1.52 MB
      PDF
      Overview presentation of ST4SIM product family 1.0
      486.66 KB
      PDF
      Secure NFC car access thanks to ST33-A, SPC58 & ST25 1.1
      461.75 KB
      PDF
      Secure automotive solutions 1.0
      818.18 KB
      PDF

      Authentication and IoT secure solutions

      Automotive security implementation for secure driving

      Overview presentation of ST4SIM product family

      Secure NFC car access thanks to ST33-A, SPC58 & ST25

      Secure automotive solutions

Publications and Collaterals

    • Description Version Size Action
      Digital key system for secure NFC car access 1.0
      95.47 KB
      PDF
      ST33G1M2A/M secure automotive and M2M microcontrollers 2.0
      540.46 KB
      PDF
      ST4SIM secure solutions for cellular connectivity 1.0
      364.62 KB
      PDF

      Digital key system for secure NFC car access

      ST33G1M2A/M secure automotive and M2M microcontrollers

      ST4SIM secure solutions for cellular connectivity

    • Description Version Size Action
      Secure Solutions - Ensuring your peace of mind 2.0
      539.44 KB
      PDF

      Secure Solutions - Ensuring your peace of mind

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST33GTPMAI2CS20
Active
TSSOP 20 Industrial N/A

ST33GTPMAI2CS20

Package:

TSSOP 20

Material Declaration**:

Marketing Status

Active

Package

TSSOP 20

Grade

Industrial

RoHS Compliance Grade

N/A

(**) 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.

Sample & Buy

Part Number
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
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Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
ST33GTPMAI2CS20 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel TSSOP 20 0 - FRANCE

ST33GTPMAI2CS20

Marketing Status

Active

ECCN (US)

EAR99

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP 20

Operating Temperature (°C)

(min)

0

(max)

-

Country of Origin

FRANCE

(*) 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