Jump to main content
ECC204-TFLXAUTH CryptoAuthentication™ Data Sheet
Introduction
Features
Use Cases
Pin Configuration and Pinouts
1 Overview
1.1 Device Features
1.2 Cryptographic Operation
2 EEPROM Memory
2.1 EEPROM Data Zone
2.2 EEPROM Configuration Zone
3 Security Information
3.1 Cryptographic Standards
3.2 Security Features
4 I/O Interfaces
4.1 General I/O Information
4.2 I2C Interface
4.3 Single-Wire Interface
4.4 I/O Transmission to the ECC204-TFLXAUTH
4.5 I/O Transmission from the ECC204-TFLXAUTH
5 Electrical Characteristics
5.1 Absolute Maximum Ratings
5.2 Reliability
5.3 AC Parameters
5.4 DC Parameters
6 Command Descriptions
6.1 Counter Command
6.2 Delete Command
6.3 GenKey Command
6.4 Info Command
6.5 Lock Command
6.6 Nonce Command
6.7 Read Command
6.8 SelfTest Command
6.9 SHA Command
6.10 Sign Command
6.11 Write Command
7 Application Information
7.1 Development Tools
8 Package Marking Information
9 Package Drawings
9.1 8-Pad UDFN
9.2 8-Lead SOIC
9.3 3-Lead Contact
10 Revision History
Microchip Information
The Microchip Website
Product Change Notification Service
Customer Support
Product Identification System
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System
Worldwide Sales and Service

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.