ECC204

© 2023 Microchip Technology Inc.

and its subsidiaries

Summary Data Sheet

DS40002436A-page 3

Table of Contents

Introduction.....................................................................................................................................................1

Features......................................................................................................................................................... 1

Use Cases......................................................................................................................................................2

Pin Configuration and Pinouts........................................................................................................................2

1.

Overview................................................................................................................................................. 5

1.1.

Use Cases....................................................................................................................................5

1.2.

Device Features........................................................................................................................... 5

1.3.

Cryptographic Operation.............................................................................................................. 5

2.

Security Information................................................................................................................................ 7

2.1.

Cryptographic Standards..............................................................................................................7

2.1.1.

SHA-256........................................................................................................................ 7

2.1.2.

HMAC/SHA-256.............................................................................................................7

2.1.3.

Elliptic Curve Digital Signature Algorithm (ECDSA)...................................................... 7

2.2.

Security Features......................................................................................................................... 7

2.2.1.

Physical Security........................................................................................................... 7

2.2.2.

Random Number Generator (RNG)...............................................................................7

2.2.3.

Compliance Mode..........................................................................................................7

3.

Electrical Characteristics.........................................................................................................................8

3.1.

Absolute Maximum Ratings..........................................................................................................8

3.2.

DC Parameters.............................................................................................................................8

3.2.1.

DC Parameters: All I/O Interfaces................................................................................. 8

3.2.2.

DC Parameters: Single-Wire Interface.......................................................................... 9

3.2.3.

DC Parameters: Single-Wire Interface – Parasitic Power Mode................................. 10

4.

ECC204 Trust Platform Variants and Provisioning Services................................................................. 11

5.

Package Marking Information............................................................................................................... 13

6.

Package Drawings................................................................................................................................ 14

6.1.

8-Pad UDFN...............................................................................................................................14

6.2.

8-Lead SOIC.............................................................................................................................. 17

6.3.

3-Lead Contact...........................................................................................................................20

7.

Revision History.................................................................................................................................... 22

Microchip Information................................................................................................................................... 23

The Microchip Website..........................................................................................................................23

Product Change Notification Service.................................................................................................... 23

Customer Support................................................................................................................................. 23

Product Identification System................................................................................................................24

Microchip Devices Code Protection Feature.........................................................................................24

Legal Notice.......................................................................................................................................... 25

Trademarks........................................................................................................................................... 25