ST33TPM12SPIQFN STMicroelectronics Integrated Circuit (Quad Flat No-Lead) In Stock
ST33TPM12SPIQFN is a Trusted Platform Module (TPM 1.2) by STMicroelectronics, featuring a 32-bit ARM SecurCore SC300 CPU with SPI interface, hardware cryptographic accelerators, and secure key storage. Ideal for platform integrity, data protection, and remote attestation in embedded and computing systems.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat No-Lead
- Pin Count
- 33
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- ST33TPM12SPIQFN Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ST33TPM12SPIQFN?
- 32-bit ARM SecurCore SC300 CPU core
- TPM 1.2 compliant with SPI interface
- Hardware RSA-2048 and SHA-1 cryptographic accelerators
- Secure non-volatile key and credential storage
- 32-pin VFQFPN 5x5 mm compact package
- Supports platform integrity and remote attestation
What is ST33TPM12SPIQFN used for?
The ST33TPM12SPIQFN is used in industrial PCs, embedded computing platforms, and secure gateways requiring hardware-rooted trust. It enables platform integrity measurement, disk encryption key management, and remote attestation for servers and embedded IoT devices. Its compact 32-pin QFN package and SPI interface make it suitable for space-constrained board designs requiring TPM 1.2 compliance.
What are the specifications of ST33TPM12SPIQFN?
| Manufacturer Package Code | VFQFPN 32 5x5x1.0 |
| YTEOL | 3 |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Philippines |
Where can I find the ST33TPM12SPIQFN datasheet?
ST33TPM12SPIQFN Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for ST33TPM12SPIQFN?
Compatible alternatives and drop-in replacements for ST33TPM12SPIQFN:
Frequently Asked Questions
What cryptographic algorithms does the ST33TPM12SPIQFN support in hardware?
The ST33TPM12SPIQFN includes hardware accelerators for RSA-2048 and SHA-1 operations, enabling fast asymmetric key generation and digest computation without loading the host CPU. These accelerators make it suitable for high-throughput secure boot and attestation use cases requiring sub-millisecond cryptographic response times.
Which host interface does ST33TPM12SPIQFN use, and at what maximum clock speed?
The ST33TPM12SPIQFN communicates via an SPI interface, supporting clock frequencies up to 33 MHz, allowing fast data transfer between the TPM and the host processor. This makes it compatible with a wide range of microcontrollers and SoCs with standard SPI peripherals operating at 3.3 V logic levels.
For a compact embedded security design, how much board space does the ST33TPM12SPIQFN require?
The ST33TPM12SPIQFN comes in a 32-pin VFQFPN package measuring 5x5 mm with 1.0 mm height, occupying less than 25 mm² of PCB footprint. This compact form factor makes it ideal for space-constrained embedded systems such as industrial controllers, network appliances, and thin clients that require TPM 1.2 security without sacrificing board real estate.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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