Npct750 Datasheet ❲Latest • 2024❳
If you want, I can:
The Nuvoton NPCT750 is a highly reliable, single-chip Trusted Platform Module (TPM) 2.0 widely praised for its seamless integration into modern computing environments. It serves as a dedicated hardware cryptographic processor, providing a robust security layer for Windows 10 and 11 systems by securely storing encryption keys, digital certificates, and passwords. Key Technical Specifications
The NPCT750 datasheet outlines a versatile security solution designed for broad compatibility:
Compliance: Implements TCG TPM 2.0 (Rev 1.38/1.59) and is FIPS 140-2 Level 2 and Common Criteria (CC) EAL4+ certified.
Interface: Utilizes an SPI (Serial Peripheral Interface) or I2C, making it easy to connect with minimal interference.
Cryptographic Support: Features hardware accelerators for RSA (digital signatures, encryption/decryption) and ECC (Elliptic Curve Cryptography).
Form Factor: Available in multiple package options including QFN32 (3x3mm for IoT), TSSOP28, and UQFN16.
Operating Range: Supports a wide temperature range from 0°C to 70°C (standard) or -40°C to 105°C for industrial applications. User Experience & Reliability npct750 datasheet
Reviews from retailers like Amazon and Newegg highlight its practicality:
The Nuvoton NPCT750 is a single-chip Trusted Platform Module (TPM) designed to provide hardware-based security for PCs and embedded systems. It is fully compliant with the Trusted Computing Group (TCG) TPM 2.0 specifications. Core Technical Specifications
The NPCT750 serves as a cryptographic coprocessor, handling sensitive tasks like key generation and platform integrity measurement.
Standard Compliance: Complies with TCG TPM 2.0 Rev 1.38/1.59 and is FIPS 140-2 Level 2 certified for physical security.
Host Interfaces: Supports SPI (Serial Peripheral Interface) and I2C interfaces.
Security Certifications: Often Common Criteria EAL4+ certified for high-assurance applications. Cryptographic Support: Asymmetric: RSA (up to 2048-bit keys) and ECC. Symmetric: AES for key wrapping. Hashing: SHA-1 and SHA-256. RNG: High-quality hardware-based Random Number Generator. Physical & Integration Details
Commonly used in modular form factors for motherboards (such as the ASUS TPM-SPI module), the chip is integrated into a 14-1 pin header layout. If you want, I can:
Nuvoton NPCT750 is a single-chip Trusted Platform Module (TPM)
2.0 designed to provide hardware-based security for computing platforms. It is a member of Nuvoton's SafeKeeper™ family and is commonly used in modular form for Windows 11 compatibility on motherboards from manufacturers like ASUS. NIST Computer Security Resource Center (.gov) Key Specifications TPM Version: Compliant with TCG specification Family "2.0" Rev 1.38. Interface: Utilizes a Serial Peripheral Interface (SPI) for communication with the host system. Security Standards: FIPS 140-2
Security Level 2 requirements for physical and cryptographic security. Functions:
Supports symmetric and asymmetric cryptography, key generation, and random number generation. Operating Systems: Fully compatible with Windows 10 Windows 11 using UEFI. NIST Computer Security Resource Center (.gov) Common Product Variants Part Number Description NPCT750AABWX IC TPM 2.0 SPI 32VQFN NPCT750AADYX SPI-based TPM 2.0 chip variant Nuvoton Official TPM-SPI Module 14-pin (14-1) plug-in module for motherboards Documentation and Resources Nuvoton Product Page:
General overview and "Where to Buy" information can be found at Nuvoton Trusted Platform Module Security Policy:
Detailed cryptographic module specifications are available in the FIPS 140-2 Security Policy (PDF) Purchasing: Specific units like the NPCT750AABWX are stocked by major electronics distributors like Do you need the pinout diagram
for a specific motherboard header (like the ASUS 14-1 pin) or the raw IC pinout NPCT7xx TPM 2.0 FIPS 140-2 Security Policy The Nuvoton NPCT750 is a highly reliable, single-chip
The NPCT750 can dissipate significant heat at high input-output differentials. Use the formula:
Power Dissipation (PD) = (VIN - VOUT) * IOUT
Example: VIN = 12V, VOUT = 5V, IOUT = 500mA → PD = (12-5)*0.5 = 3.5 Watts.
The junction temperature is: TJ = TA + (PD * ΘJA)
Where ΘJA (junction-to-ambient thermal resistance) for SOT-223 is approximately 90°C/W on a standard 1oz copper board. Using the above: TJ = 25°C + (3.5 * 90) = 340°C → Impossible! The IC will thermally shut down.
Solution: Reduce (VIN-VOUT) or add a heatsink. For large differentials, consider a switching preregulator.
The NPCT750 is a low-power, embedded microcontroller (MCU) family designed for secure, cost-sensitive consumer and IoT applications. This blog-style summary highlights its main features, typical use cases, comparative strengths, and where to look for documentation.