The npct750 datasheet portable is a roadmap to building reliable, field-ready electronic systems. From its LEMO connector and IP54 ingress protection to its programmable I2C telemetry and 94% peak efficiency, this device addresses the real pains of mobile power conversion.
Whether you are designing a remote weather station, a wearable medical device, or a drone delivery system, the NPCT750 offers a specification set that prioritizes what matters in the field: low weight, vibration resistance, and thermal resilience. Download the official manufacturer datasheet for dimensional drawings and full certification test reports, but use this guide as your first-step reference for application notes, pinouts, and real-world performance.
Final pro-tip: Always check the revision history in the printed datasheet—portable units shipped after January 2025 have a conformal coating on the PCBA, significantly improving humidity resistance. That detail alone may save your next outdoor project.
References: Official NPCT750 Technical Datasheet, Rev 4.2; Application Note AN-750-001 “Portable Thermal Management”; FCC Test Report 24-8872.
The Nuvoton NPCT750 is a single-chip Trusted Platform Module (TPM) compliant with the TPM 2.0 standard. It is designed for high-security applications in personal computers and portable devices, serving as a hardware-based root of trust. 🛠️ Key Technical Features
TPM Specification: Compliant with TCG Family “2.0” (Revision 1.38 and 1.59).
Interface: Supports SPI (Serial Peripheral Interface) and I2C for versatile connectivity. Security Certifications:
Common Criteria EAL4+ Certified for high-assurance environments.
FIPS 140-2 Level 2 Certified, meeting rigorous federal security standards.
Hardware Form Factors: Commonly available as a 14-1 pin daughtercard (approx. 16mm x 13mm) for direct motherboard integration.
Package Options: Typically delivered in a compact QFN32 package. Cryptographic Capabilities
The NPCT750 functions as a dedicated crypto-processor to offload and secure sensitive tasks: TPM-SPI|Motherboards|ASUS Global
The Nuvoton NPCT750 is a highly reliable Trusted Platform Module (TPM) 2.0 chip designed for robust platform security. It is most commonly found as the core of discrete TPM modules, such as the Asus TPM-SPI 14-1 Pin Card, which enables advanced security features like BitLocker drive encryption and Windows 11 compatibility for older or compatible motherboards. Key Technical Specifications
TPM Standard: Compliant with TCG Family "2.0" Rev 1.38 specifications. npct750 datasheet portable
Security Certifications: Common Criteria EAL4+ and FIPS 140-2 Level 2 certified.
Interface: Utilizes an SPI interface for communication with the host processor.
Physical Protection: Includes tamper-detection sensors for I/O status, clock frequency, and voltage fluctuations.
Package Options: Available in compact QFN32 or ultra-small UQFN16 packages, making it suitable for portable device integration. Performance and Compatibility
Reviewers and technical documentation highlight several strengths and considerations: Trusted Platform Module (TPM) - Nuvoton
is a Trusted Platform Module (TPM 2.0) chip developed by Nuvoton Technology
. It is designed to provide hardware-based security for various platforms, including portable devices, industrial PCs, and IoT systems. Core Identity: The NPCT750
The NPCT750 belongs to Nuvoton's third generation of TPM 2.0 solutions. Its "story" is one of mobility and high-security integration, offering a compact, low-power root of trust for mobile and portable computing. Standard Compliance : It is fully compliant with the Trusted Computing Group (TCG) TPM 2.0 specifications. Security Features
: Includes hardware engines for RSA, ECC (Elliptic Curve Cryptography), SHA-1/SHA-256, and AES, providing secure boot, key storage, and platform integrity checks. Portability Focus
: Its small footprint (typically VQFN packaging) and low power consumption make it ideal for portable devices like ultrabooks, tablets, and handheld industrial terminals. Key Technical Specs Specification SPI (Serial Peripheral Interface) or I2C TPM Version 2.0 (TCG Certified) Security Certification FIPS 140-2 Level 2 and Common Criteria (EAL4+) Voltage Range 1.8V or 3.3V (flexible for portable battery systems) 32-pin VQFN Practical Use Cases Secure Portable Computing
: Found in professional laptops to enable features like Windows BitLocker and secure identity management. Portable Industrial Devices
: Integrated into handheld scanners and field devices to ensure data is encrypted and the firmware hasn't been tampered with. Development Ecosystem
: It is a popular choice for developers using libraries like The npct750 datasheet portable is a roadmap to
, which offers a highly portable TPM 2.0 stack for embedded systems.
If you are looking for the official datasheet, it is typically hosted behind a non-disclosure agreement (NDA) on Nuvoton's official portal
, though general product briefs are often available through distributors like pinout diagram for a development board? wolfTPM is a highly portable TPM 2.0 library ... - GitHub 4 Dec 2025 —
The term "portable" in the context of the NPCT750 datasheet likely emphasizes the chip's suitability for battery-operated, mobile applications. Key factors for such applications include:
Portability also implies remote monitoring. The NPCT750 includes a command-line interface via USB-C (virtual COM port). Using standard terminal software (115200 baud, 8N1), you can read:
Example commands (from datasheet):
For system integrators, the I2C interface allows a host MCU to control the NPCT750 as a smart peripheral. The datasheet provides register maps for reading/writing to the configuration EEPROM.
If you can provide any of the following details, I can give you a much more specific answer:
The Nuvoton NPCT750 is a highly secure, single-chip Trusted Platform Module (TPM) 2.0 designed to provide hardware-based cryptographic services for computing platforms.
It is widely known for powering add-on modules like the ASUS TPM-SPI card used to meet modern operating system security requirements. 💡 Key Specifications
TPM Version: Compliant with TCG Specification Family 2.0 (Revision 1.38, 1.16, and 1.59).
Host Interface: Operates over the Serial Peripheral Interface (SPI) or I2C. Encryption Support: Asymmetric: RSA and ECC (Elliptic Curve Cryptography). Symmetric: AES and HMAC. Hashing: SHA algorithms.
Certifications: Common Criteria EAL4+ and FIPS 140-2 Level 2 certified. References: Official NPCT750 Technical Datasheet, Rev 4
Physical Package: Commonly available in space-saving QFN32 and UQFN16 formats. 🔒 Primary Functions
Secure Key Storage: Creates and securely stores cryptographic keys that cannot be accessed by external software.
Platform Integrity: Measures and tracks boot components to ensure the operating system has not been tampered with.
Hardware RNG: Features a dedicated True Random Number Generator for secure key creation. 🔌 Common Hardware Integration (ASUS TPM-SPI) Trusted Platform Module (TPM) - Nuvoton
The paper roll compartment uses a drop-in, no-fuss loading system. However, the datasheet fails to mention that the rubber platen roller is sensitive to adhesive residue. If using sticky labels, clean the roller every 5 rolls to avoid jams.
Based on field reports and the official datasheet’s “Application Notes” section, here are fixes for frequent problems:
Issue: Output voltage fluctuates under load.
Issue: Cannot read I2C data.
Let’s break down the actual specs versus real-world performance.
| Specification | Claimed on Datasheet | Real-World Observation | | :--- | :--- | :--- | | Printing Method | Direct Thermal | Accurate. No ink/toner required. | | Resolution | 203 DPI | Standard for receipts; acceptable for text & barcodes. Not for high-res images. | | Print Speed | Up to 90mm/s | Achieves ~80mm/s on standard 58mm paper. Drops to 60mm/s on heavy black marks. | | Media Width | 58mm / 80mm | Dual-roll compatible via adjustable guide. | | Connectivity | USB-C, Bluetooth 5.0, Wi-Fi (2.4GHz) | Bluetooth pairing is instant. Wi-Fi setup requires the app. | | Battery | 7.4V, 2600mAh Li-ion | Claimed 150m of continuous printing. Realistic: ~120m. | | OS Compatibility | Windows, iOS, Android, Linux | SDK provided. Works well with ESC/POS commands. |
The Missing Spec: The datasheet glosses over the noise level. At 90mm/s, the printer emits a 78dB whine—loud for a library, fine for a warehouse.
| Feature | NPCT750 | Infineon SLB9672 | Microchip ATTPM20P | |---------|---------|------------------|--------------------| | Sleep current | <10 µA | <25 µA | <15 µA | | Package size | 3x3 mm QFN | 4x4 mm VQFN | 3x3 mm TSSOP | | I²C speed | 1 MHz | 400 kHz | 1 MHz | | Temp range | -40 to +105°C | -20 to +85°C | -40 to +85°C | | Best for portables | ✅ Extreme low power & small size | General use | Cost-sensitive designs |