ATTPM20P

Trusted Platform Module (TPM) 2.0 - SPI Interface

Introduction

The Microchip ATTPM20P is a fully integrated security cryptoprocessor designed to be integrated into

personal computers, embedded systems and IoT platforms. It implements version 2.0 of the Trusted

Computing Group

Features

•

Compliant to the Trusted Computing Group (TCG) Trusted Platform Module (TPM) Version 2.0,

r116 Trusted Platform Module Library

•

Single-Chip Turnkey Solution

•

Hardware Asymmetric Crypto Engine

•

Microchip ARM

•

Internal FLASH Storage for Keys

•

Serial Peripheral Interface (SPI) Protocol up to 36 MHz

•

Secure Hardware and Firmware Design and Device Layout

•

FIPS-140-2 Module Compliant Including the High-Quality Random Number Generator (RNG),

HMAC, AES, SHA, ECC, and RSA Engines

•

8-pad UDFN Package for the Industry Smallest TPM 2.0 Device

•

Offered in Commercial (0°C to +70°C) Temperature Range 1.8V to 3.3V Supply Voltage

•

Offered in Industrial (-40°C to +85°C) Temperature Range 3.3V Supply Voltage

•

Cryptographic Support for:

–

HMAC

–

AES-128

–

SHA-1

–

SHA-256

–

ECC BN_P256, ECCNIST_P256

–

RSA 1024-2048 bit keys

•

16 KB of User-Accessible Nonvolatile Memory

•

X.509 EK Certificates (Optional)

•

Pre-Generated Endorsement Keys

This is a summary document. A

complete document is available under

NDA. For more information, please

contact your local Microchip sales

office.

Summary Datasheet

DS40002082A-page 1