NPCT42xB Overview
The NPCT42x single-chip Trusted Platform Module (TPM) is a family of third-generation, Nuvoton SafeKeeper technology devices. The devices implement the Trusted puting Group (TCG) version 1.2 specifications for PC-Client TPM. The NPCT42x devices are designed to reduce system boot time and Trusted OS loading time.
NPCT42xB Key Features
- Single-chip TPM solution
- No external parts required patible with TPM Main Specification Version 1.2 Revision 116 and PC Client Specific TPM Inter
- TPM 1.2 standard interface (TIS) with five localities
- Supports legacy locality by using TIS protocol with I/O mapped registers Secure General-Purpose I/O (GPIO)
- Five GPIO pins
- I/O pins individually configured as input or output
- Configurable internal pull-up resistors
- TCG 1.2-defined interface
- Dedicated Physical Presence (PP) pin with configurable pull-up or pull-down resistor Tick Counter
- TPM BIOS drivers: Memory Absent (MA) and Memory Present (MP) TPM Device Driver for Microsoft Windows NTRU Cryptosystems