ECC204-TFLXAUTH CryptoAuthentication™ Data Sheet

Pin Configuration and Pinouts

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

9.2 8-Lead SOIC

9.3 3-Lead Contact

10 Revision History

11 Product Identification System

Microchip Information

Microchip Devices Code Protection Feature