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)