Datasheet — Npct750
Dedicated internal non-volatile memory used to hold the Endorsement Key (EK) and Storage Root Key (SRK). This memory features hardware-level encryption and cannot be read externally via a programmer. 4. Electrical Characteristics and Power Management
Community developers have successfully added the NPCT750 to custom carrier boards for the Raspberry Pi Compute Module 4 (CM4). By writing a custom device tree source (DTS) file with the "nuvoton,npct75x" compatible string, the Linux kernel properly initializes the TPM over SPI, enabling security features on the popular single‑board computer.
In an era where cyber threats are increasingly sophisticated, hardware‑based security has become a cornerstone of modern computing. The is a state‑of‑the‑art Trusted Platform Module (TPM) 2.0 dedicated chip that provides strong, hardware‑rooted security for a wide range of systems. This comprehensive article aggregates all available technical information about the NPCT750, serving as a de‑facto reference for engineers, system integrators, and security professionals seeking a thorough understanding of this component. npct750 datasheet
The NPCT750 is widely used by major motherboard manufacturers, with ASUS being one of the most prominent adopters. ASUS offers the module, which features the NPCT750 chip. This module is compatible with a vast range of ASUS motherboards, including many X99, Z170, H170, B150, and newer series models.
The NPCT750 is well-supported across major operating systems and software stacks: Dedicated internal non-volatile memory used to hold the
+-------------------+ | 1 2 3 4 5| <- Pin Row A | * * * * *| | * * x * *| <- Pin Row B (with 1 missing key pin) | 6 7 8 9| +-------------------+ NPCT750 14-1 Pinout (SPI) NPCT7xx TPM 2.0 FIPS 140-2 Security Policy
VBAT : Battery back-up power for the internal RTC/monotonic counters (if utilized). SPI_CLK : Serial Clock input from the host chipset. SPI_MISO : Master In Slave Out data line. SPI_MOSI : Master Out Slave In data line. SPI_CS# : Chip Select (active low). System Control Pins: ASUS offers the module
Engineered to withstand both physical and logical security threats, the NPCT750 combines specialized crypto-hardware with tamper-evident physical packaging: