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SLB9672XU20FW1524XTMA1

IFXSLB9672XU20FW1524XTMA1

Infineon Technologies
32-Bit OPTIGA™ TPM Trusted Platform Module (TPM) Microcontroller IC NVM (51kB) 32-UFQFN Exposed Pad
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Overview

The SLB9672XU20FW1524XTMA1 is a high-performance OPTIGA TPM 2.0 security controller designed for computing and IoT applications requiring hardware-based trust. It features a 32-bit core with 51kB of non-volatile memory and communicates over a standard SPI interface, supporting supply voltages from 1.65V to 3.6V. This component provides critical security functions including key generation, digital signatures, and platform integrity measurement.

Why Choose This Part

This module offers a wide operating temperature range of -40 to 85 degrees Celsius and a flexible voltage supply, making it suitable for both 1.8V and 3.3V logic systems. Its 32-UFQFN package provides a compact 5x5mm footprint while the SPI interface simplifies integration with modern microprocessors and microcontrollers.

Applications

Trusted Platform Module (TPM)
Serves as the root of trust for PC, server, and embedded systems to secure boot processes and sensitive keys.
Industrial IoT Gateways
Protects industrial equipment from unauthorized access and firmware tampering in the field.
Battery Operated Devices
Optimized for power-constrained environments with a low sleep current of 120uA.
Network Infrastructure
Secures routers, switches, and access points by providing secure identity and cryptographic offloading.

Key Specifications

Interface SPI
Applications Trusted Platform Module (TPM)
Mounting Type Surface Mount
Number of I/O 3
Core Processor 32-Bit
Package / Case 32-UFQFN Exposed Pad
Voltage - Supply 1.65V ~ 1.95V, 3V ~ 3.6V
Controller Series OPTIGA TPM
Program Memory Type NVM (51kB)
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package PG-UQFN-32-1

Getting Started

Developers can evaluate this chip using the Infineon OPTIGA TPM Evaluation Kit or by integrating it into Raspberry Pi or PC-based systems using the SPI bus. Firmware development is supported via the TPM 2.0 TSS (TPM Software Stack) and standard Linux driver support for SPI-based TPMs.

Categories

IoT & Smart Devices > IoT Security & Crypto