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SHC1408S USB Microcontroller Security Chip

Country/Region china
Company CEC Huada Electronic Design Co., Ltd.
Categories Microcontroller Chip
Telephone +86-21-51315000
ICP License Issued by the Chinese Ministry
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    SHC1408S USB Microcontroller Security Chip

    SHC1408S USB Microcontroller Security Chip

    SHC1408S is applicable in all kinds of information security applications such as identity authentication, data encryption and decryption, etc. It integrates linear 8051 kernel, 265k bytes of FLASH program/data storage, 512 bytes of internal SRAM, 7.5k bytes of XRAM, 64-bit true random number generator, 2048-bit RSA, ECC and SM2 hardware coprocessor, SM1/SM7/SSF33/DES/AES symmetric encryption and decryption algorithm hardware accelerator, SM3 hash algorithm hardware accelerator, hardware CRC, DMA, full-speed USB interface in compliance with USB 2.

    0, universal I/O interface, Master/Slave SPI interface, Master/Slave 7816 interface in line with ISO/IEC7816 specification and UART interface together, and provides checking security mechanisms.

    System Block Diagram

    Features
    1. Linear 8051 kernel
    2. 512 bytes of inner SRAM, 7.5k bytes of XRAM
    3. 256k bytes of program/data storage
    4. 64-bit true random number generator
    5. 4 16-bit programmable timers/counters
    6. 2048-bit RSA (support ECC and SM2) hardware encryption and decryption coprocessor
    7. SM1/SM7/SSF33/DES/AES symmetric encryption and decryption algorithm
    8. SM3 hash algorithm
    9. DMA
    10. Supports Master/Slave 7816 interface that complies with ISO 7816 standard
    11. 20 universal I/O port
    12. Master/Slave SPI interface
    13. UART interface
    14. Full-speed standard interface complied with USB2.0 standard
    15. Working frequency
    12MHz in USB mode
    —1-5MHz in 7816 mode

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