NPCT421 Datasheet Trusted Platform Module - Tpm

Manufacturer: Nuvoton

Overview: NPCT42x Trusted Platform Module (TPM) NPCT42x Trusted Platform Module (TPM) Preliminary March 2011 Revision 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	NPCT421
Manufacturer	Nuvoton
File Size	304.36 KB
Description	Trusted Platform Module - TPM
Datasheet	NPCT421 NPCT42x Datasheet (PDF)

General Description

The NPCT42x single-chip Trusted Platform Module (TPM) is a family of third-generation, Nuvoton SafeKeeper technology devices.

The devices implement the Trusted Computing 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.

Key Features

General.
Single-chip TPM solution.
No external parts required.
Compatible with TPM Main Specification Version 1.2 Revision 116 and PC Client Specific TPM Interface Specification Version 1.21 Revision 72.
Host Interface.
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.

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