ATAES132A Description
The Microchip ATAES132A is a high-security, Serial Electrically-Erasable and Programmable Read-Only Memory (EEPROM) providing both authentication and confidential nonvolatile data storage capabilities. Access restrictions for the 16 user zones are independently configured, and any key can be used with any zone. In addition, keys can be used for standalone authentication.
ATAES132A Key Features
- Crypto Element Device with Secure Hardware-Based Key Storage
- 32 kb Standard Serial EEPROM Memory
- patible with the Microchip AT24C32D and the Microchip AT25320B
- 16 User Zones of 2 kb Each
- High-Security Features
- AES Algorithm with 128-bit Keys
- AES-CCM for Authentication
- Message Authentication Code (MAC) Capability
- Guaranteed Unique Die Serial Number
- Secure Storage for up to Sixteen 128-bit Keys