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
- Asymmetric Sign and Verify :ECDSA
- 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
- iMQ Secure Starter Kit
- To develop SQ713x applications, the following hardware is required.
- User Guide :iMQ_Secure_StarterKit_User_Manual_EN_V2.1.pdf
- Software: iMQ_StarterKit_Setup V4.3 *Note
- To develop SQ713x applications, the following hardware is required.
- Secure Writer
- User Manual : iMQ_Secure_Writer_User_Manual_V1.30.pdf
- Software : iMQ Secure Writer V1.30.zip
- Firmware : iMQ Secure Writer Firmware V1.30.zip