VFQFPN32

(5 × 5 mm)

TSSOP28

(9.7 × 6.4 mm,

4.4 mm body width)

Features

TPM features

•

Flash-memory-based Trusted Platform Module (TPM)

•

Supporting two modes exclusively with either the TPM 1.2 or the TPM 2.0

command set

•

Supporting dynamic switch from one mode to another and capability to lock one

mode irreversibly

•

For TPM 1.2, compliant with Trusted Computing Group (TCG) Trusted Platform

Module (TPM) Main specifications 1.2, Level 2, Revision 116 and TCG PC Client

Specific TPM Interface Specifications 1.3

•

For TPM 2.0, 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

•

TPM firmware code can be upgraded thanks to a persistent Flash-memory

loader application to support new standard evolutions

•

Common Criteria (CC) certification according to the TPM 1.2 and TPM 2.0

protection profiles at EAL4+

•

FIPS 140-2 level 1 certification for both modes and level 2 for mode TPM2.0

•

SPI support for up to 33 MHz in FIFO and CRB protocol modes

•

Support for software and hardware physical presence for TPM 1.2 and TPM 2.0

Hardware features

•

•

Highly reliable Flash memory technology

•

Extended temperature range: −40 °C to 105 °C

•

ESD (electrostatic discharge) protection up to 4 kV (HBM)

•

1.8 V or 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) used to segregate TPM assets between TPM 1.2

and TPM 2.0 modes

•

Monitoring of environmental parameters (power)

•

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 and encryption

–

HMAC SHA-1 & SHA-256

–

AES-128-192-256

–

ECC 224 & 256 bits

Product status link

ST33TPHF2ESPI

STSAFE-TPM

Flash-memory-based device combining TPM 1.2 and TPM 2.0 with an SPI

interface

ST33TPHF2ESPI

Data brief

DB2716 - Rev 4 - November 2019

For further information contact your local STMicroelectronics sales office.

www.st.com