Datasheet > ATECC508A-MAHCZ-T

ATECC508A-MAHCZ-T

更新时间： 2024-01-03 03:45:55

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
109页	821K
描述
AUTHENTICATION CHIP SWI 8-UDFN

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中文翻译

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数据手册

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ATECC508A-MAHCZ-T 数据手册

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ATECC508A

ATECC508A CryptoAuthentication Device Complete Data

Sheet

Features

•

Cryptographic Co-processor with Secure Hardware-Based Key Storage

Performs High-Speed Public Key (PKI) Algorithms

–

ECDSA: FIPS186-3 Elliptic Curve Digital Signature Algorithm

ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman Algorithm

•

NIST Standard P256 Elliptic Curve Support

SHA-256 Hash Algorithm with HMAC Option

Host and Client Operations

256-bit Key Length

Storage for up to 16 Keys

Two High-Endurance Monotonic Counters

Guaranteed Unique 72-bit Serial Number

Internal High-Quality FIPS Random Number Generator (RNG)

10 Kb EEPROM Memory for Keys, Certificates, and Data

Multiple Options for Consumption Logging and One-Time Write Information

Intrusion Latch for External Tamper Switch or Power-on Chip Enablement. Multiple I/O Options:

–

High-speed Single Pin Interface, with One GPIO Pin

1 MHz Standard I²C Interface

•

2.0V to 5.5V Supply Voltage Range

1.8V to 5.5V IO levels

<150 nA Sleep Current

8-pad UDFN, 8-lead SOIC, and 3-lead CONTACT Packages

Applications

•

IoT Node Security and ID

Secure Download and Boot

Ecosystem Control

Message Security

Anti-Cloning

DS20005927A-page 1

Datasheet Complete

12 3 4 5 6 7...109

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