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ST33HTPH2E28AHD0

Name: ST33HTPH2E28AHD0
Rating: 4.7 (12 reviews)

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規格

Series	ST33
Part Status	Active
Base Product Number	ST33
Applications	Trusted Platform Module (TPM)
Core Processor	SecurCore® SC300™
Program Memory Type	FLASH
Controller Series	ST33TPHF2ESPI
Interface	SPI
Voltage - Supply	1.8V, 3.3V
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package	28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	28-TSSOP
Packaging	Bulk

概述

Description

ST33HTPH2E28AHD0 appears to be a part number from STMicroelectronics in the ST33 family of secure microcontrollers/secure elements. ST33 devices are designed for trusted applications (payments, secure identification, authentication) and typically combine a microcontroller core with secure memory, hardware cryptography accelerators, and tamper/security features. They support secure key storage, cryptographic operations (AES, RSA, ECC), and secure boot capabilities, with various interfaces and standards depending on the variant.
Exact specs—CPU, flash/EEPROM size, crypto cores, I/O options, voltage, temperature range, and package—vary by variant. For a precise introduction, refer to the official datasheet and ST’s Product Selector to pull the exact device page. If you can share the intended application, I can tailor a concise feature summary specific to this part.

Pinout

- Pin count: 28 pins.
- Function: STMicroelectronics ST33HTPH2E28AHD0 is a 28-pin ST33 secure microcontroller/secure element with embedded cryptography for smart-card/secure‑element applications (cryptographic functions, secure storage; ISO/IEC 7816/14443 compatible). For exact package and pinout, consult the datasheet.

Manufacturer

- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational semiconductor company that designs, manufactures, and markets a broad range of integrated circuits and microelectronics, headquartered in Geneva, Switzerland (with French-Italian origins).

Application

ST33HTPH2E28AHD0 is a secure MCU/element used in security-critical applications. Typical areas include:
- Payments and card issuance (EMV/NFC)
- Identity/e-government credentials (eID/e-passports)
- Access control, authentication, PKI and digital signatures
- Secure IoT devices (cryptography, key storage, secure boot)
- Automotive and industrial security modules
Note: Suitable for tamper-resistant, cryptographic-enabled security solutions across these domains.

Equivalent

There isn’t a public one-to-one cross reference for ST33HTPH2E28AHD0. To find substitutes, use:
- ST’s Cross Reference/Selector tool (exact part)
- Distributor cross-references (DigiKey, Mouser, etc.)
- ST technical support for recommended replacements
If substituting from another vendor, ensure equivalent: crypto engine/features, memory size (flash/RAM), peripherals, operating voltage, temperature range, and the 28-pin packaging.