Datasheet > ATECC608A-TNGTLS

ATECC608A-TNGTLS

更新时间： 2024-09-09 14:52:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
79页	1167K
描述
Recommend using ATECC608B-TNGTLSThe Microchip ATECC608A-TNGTLS is the Trust&GO secure element part

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ATECC608A-TNGTLS 数据手册

ATECC608A-TNGTLS

™

ATECC608A-TNGTLS CryptoAuthentication Data Sheet

Introduction

The ATECC608A-TNGTLS is a pre-provisioned variant of the ATECC608A. The Trust&GO secure element is part of

Microchip’s family of generically provisioned security-focused devices. The device configuration was designed to

make the secure element applicable to some of the most common use cases in the IoT market, while minimizing the

learning and start-up curves associated with security devices.

This data sheet provides the slot and key configuration information that is unique to the ATECC608A-TNGTLS. This

information clearly defines the access policies of each of the data zone slots. Only relevant command and I/O

operating information has been included. An application section discussing Microchip’s hardware and software tools

that can aid in developing an application is also provided with additional links to the location of the tools.

Features

•

Fully Specified Configuration Zone

I²C Interface with One-Time Changeable I²C Address

One Permanent Primary P-256 Elliptic Curve Cryptography (ECC secp256r1) Private Key Fixed at

Manufacturing Time

•

One Internal Sign Private Key for Key Attestation

Three Secondary P-256 ECC Private Keys that Can Be Regenerated by the User

Signer Public Key from Signer Certificate

IO Protection Key Slot to Protect I²C Communication

ECDH/KDF Key Slot Capable of Being Used with AES Keys and Commands

X.509 Compressed Certificate Storage

Available in 8-Pad UDFN and 8-Pin SOIC Packages in 2k or 100 unit production quantities.

Applications

•

Secure IoT TLS 1.2 and 1.3 Connections

DS40002112C-page 1

Complete Datasheet

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