Symmetric-mutual authentication

AES256 bits encryption and decryption engine
 
I2C protocol with random stream encryption and decryption function
 
Unique key set for authentication, encryption and decryption
 
EEPROM 2KBytes 15 User Blocks
 
Support OTP/MTP user area
 
Support 5 Bytes serial number
 
Support multiple host-client interfaces I2C
 
Support increment only counting function for printer
 
Wide input power range : 1.8V ~ 3.6V (optional)