Npct750 Datasheet -
Understanding the NPCT750 datasheet is essential for hardware engineers, firmware developers, and system architects who need to integrate cryptographic security into modern computing architectures. 1. Overview of the NPCT750
The NPCT750 is integral to modern security protocols, enabling features that protect against sophisticated attacks:
Fully compliant with the Trusted Computing Group (TCG) TPM 2.0 specifications. npct750 datasheet
Common Criteria EAL 4+ and FIPS 140-2 Level 2. Interface: Serial Peripheral Interface (SPI). Supply Voltage ( VCCcap V sub cap C cap C end-sub ): 3.3V.
The NPCT750 operates as a dedicated security subsystem on a computer’s motherboard, communicating with the main processor through the Serial Peripheral Interface (SPI) bus. Common Criteria EAL 4+ and FIPS 140-2 Level 2
Typically available in TSSOP (Thin Shrink Small Outline Package) or QFN (Quad Flat No-lead) packages.
The NPCT750 is Common Criteria EAL4+ certified and FIPS 140‑2 certified , making it suitable for government and financial applications. The NPCT750 operates as a dedicated security subsystem
The NPCT750 contains multiple PCR banks (SHA-1 and SHA-256 banks). PCRs are specialized memory registers used to store cryptographic hashes of the system configuration, UEFI/BIOS firmware, boot loaders, and OS components. Because PCR values can only be updated via an "extend" operation (combining the existing value with the new hash), they provide an unalterable history of the boot process, enabling and Attestation . Cryptographic Key Hierarchy
: The chip integrates a physical entropy source compliant with NIST SP800-90A, which is vital for unpredictable key generation.
The NPCT750 is a versatile MCU that can be used in a wide range of applications, including: