SQ7131, SQ7133, SQ7135

Brief

SQ7131，SQ7133，SQ7135 is Secure ASIC, supporting symmetric/asymmetric authentication, attestation, and TLS1.2 and 1.3 secure connection. The device is embedded high quality TRNG (True Random Number Generator), hardware asymmetric/ symmetric crypto algorithms: ECC384/ECC-256, AES-128/AES-256, and SHA-256. Using the active tamper detection & side channel attack countermeasures technology to raise up system’s security level. The device supports a wide operating range from 2.0 to 5.5V. It is easy to integrate to original design with standard I2C(SQ7131)/SPI(SQ7133) and SWI(SQ7135) interface. This Secure ASIC is suitable for IoT device authentication & attestation, end-to-end encryption, secure boot, secure OTA，secure communication applications, …etc.

Features

  • Asymmetric and Symmetric Authentication & Attestation for IoT Application
    • Asymmetric Sign and Verify :ECDSA
      • Support X.509 Certificate
      • Support TLS 1.2, 1.3 Cloud Connection
      • Compliant to WPC(Wireless Power Consortium) Qi v1.3 Security Standard
    • Key Agreement: ECDH
    • Symmetric Crypto Algorithm
      • SHA2-256/HMAC/AES
    • PRF/HKDF Calculation for TLS 1.2 & 1.3
  • NIST CAVP Certified Cryptographic Algorithms
    • DRBG/AES/SHA-2-256/HMAC/ECDSA
  • High Level Secure Storage
    • Keys (ECC-384 / 256 , AES-256/128)
    • X.509 Compressed Certificate
    • Large User Data : 5.6KB
  • Active Tamper Detection & Side Channel Attack Countermeasures
  • Support Secure Boot, Secure OTA

Products and Package Type

PRODUCTS PACKAGE TYPE
SQ7131SP008C00R SOP8
SQ7131N3008C00R 8Lead DFN(3x3)
SQ7133SP008S00R SOP8
SQ7133N3008S00R 8Lead DFN(3x3)
SQ7135SP008W00R SOP8
SQ7135N3008W00R 8Lead DFN(3x3)
 

Datasheet

 

Development Tools

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