| Main Features | Description |
|---|---|
| Processor | 32-bit RISC Core |
| Memory | 16KB RAM, 256KB FLASH |
| Interfaces | USB/SPI/UART/I2C/7816/GPIO |
| Cryptography | DES/AES/SM/ZUC/RSA/ECC/SHA |
| Package | QFN16, DFN10, SOP8 |
| Applications | First-generation USB KEY, data encryption and decryption, identity authentication, key agreement protocols, copyright protection, consumable authentication, etc. |
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