1.1.8 Programmable I²C Address

The ATECC608B provides the flexibility to change the I²C address after the configuration zone has been locked. It can only be changed once. This feature helps to update the device address dynamically after it has been provisioned in the factory. This allows for an additional configuration step in a user’s manufacturing flow, where multiple devices may be deployed in a system, or it allows the address to be updated after the device is deployed in the field.