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ST33HTPH2028AHD1 - STMicroelectronics

Description: Flash-memory-based TPM 2.0 device with an SPI interface

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ST33HTPH2028AHD1 - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP28
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ST33HTPH2028AHD1 - STMicroelectronics - 3D model - Small Outline Packages - TSSOP28
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ST33HTPH2028AHD1 Details

  • Manufacturer Part Number:

    ST33HTPH2028AHD1

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TSSOP-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES AT 3.3V NOMINAL VOLATGE

  • JESD-30 Code:

    R-PDSO-G28

  • Length:

    9.7 mm

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    CRYPTOGRAPHIC AUTHENTICATOR

ST33HTPH2028AHD1 Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5024, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The ST33HTPH2028AHD1 supports secure boot through its Secure Firmware Installation (SFI) feature. STMicroelectronics provides a secure boot implementation guide in the application note AN5156, which outlines the steps to create a secure boot loader and integrate it with the device.
  • While the ST33HTPH2028AHD1 has built-in cryptographic accelerators, there are limitations to their usage. For example, the accelerators may not support all cryptographic algorithms or key sizes, and may have performance limitations for certain use cases. It's essential to review the datasheet and application notes to understand the limitations and optimize the usage of the accelerators.
  • STMicroelectronics provides a troubleshooting guide in the application note AN5149, which covers common issues and debugging techniques for the secure element. Additionally, the STMicroelectronics support team can provide further assistance and guidance for specific issues.
  • The ST33HTPH2028AHD1 has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to implement proper thermal management, such as using a heat sink, thermal interface material, and optimizing the PCB layout to minimize thermal resistance. STMicroelectronics provides thermal management guidelines in the datasheet and application notes.

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ST33HTPH2028AHD1 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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