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  • The STSAFE-A1SX is a secure element that comes preloaded with Sigfox network keys, and provides secure services for data exchanges on the Sigfox’s low-power wide-area network (LPWAN). It constitutes a plug-and-play solution that allows Sigfox Ready™ IoT (Internet of things) devices to connect to the Sigfox network while ensuring data integrity and confidentiality. The STSAFE-A1SX is a highly secure, tamper-resistant solution that relies on a certified, secure EAL5+ Common Criteria chip, on top of which runs a dedicated secure operating system.

    The STSAFE-A1SX can be integrated in IoT devices designed for the Sigfox LPWAN in applications such as industrial, utility or transportation.

    主な特徴

    • Data integrity over the Sigfox network:
      • Signature of payloads before uplink
      • Verification of downlink payloads
    • Optional data confidentiality over the Sigfox network:
      • Encryption of payloads before uplink
      • Decryption of downlink payloads
    • Security features
      • Latest generation of highly secure MCUs
        • CC EAL5+ AVA_VAN5 Common Criteria certified
        • Active shield
        • Monitoring of environmental parameters
        • Protection mechanism against faults
        • Unique serial number on each die
        • Protection against side-channel attacks
      • Advanced symmetric cryptography
        • AES-128
      • Secure operating system
        • Secure STSAFE-A1SX kernel for authentication and data management
        • Protection against logical and physical attacks
    • Hardware features
      • Highly secure MCU platform
      • 6 Kbyte of configurable non-volatile memory
        • Highly reliable CMOS EEPROM technology
        • 30 years’ data retention at 25 °C
        • 500 000 erase/program cycles endurance at 25 °C
        • 1.62 V to 5.5 V continuous supply voltage
    • Protocol
      • I²C-bus slave interface
        • Up to 400 Kbps transmission speed (Fast mode) and true open-drain pads
        • 7-bit addressing
    • パッケージ
      • ECOPACK®-compliant SO8N 8-lead plastic small outline and UFDFPN 8-lead ultra-thin profile fine pitch dual flat packages

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製品型番
Marketing Status
数量
Budgetary Price (US$)*
パッケージ
Packing Type
ECCN (US)
Country of Origin
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STSAFE-A1SX
Active
- - DICE Not Applicable 3A991A2 - No availability of distributors reported, please contact our sales office

STSAFE-A1SX

Marketing Status

アクティブ

数量

-

Unit Price (US$)

*

Unit Price (US$)

-

パッケージ

DICE

Packing Type

Not Applicable

ECCN (US)

3A991A2

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

This product is labeled Sustainable Technology.

関連アプリケーション

Connectivity

ソフトウェア製品

    • 製品型番

      Sigfox IoT connectivity feed your innovation strategy and make the digital transformation of your business a reality. Sigfox IoT connectivity brings value in various business activities. With the continued miniaturization of sensors and technologic advancements such as energy harvesting, we will witness a continuous ow of data, merging the physical world to the digital world.

      Sigfox Geolocation, the simplest and most efficient IoT location service. Sigfox Geolocation is a low-energy location service for all devices equipped with the simplest Sigfox module, without GPS. There is no need to retrofit to upgrade specific hardware, or to update software: Sigfox can now provide a location for all existing and future devices all over the world.

00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      DB3202
      Authentication, data integrity and confidentiality for Sigfox Ready™ IoT devices
      1.0
      324.29 KB
      PDF
      DB3202

      Authentication, data integrity and confidentiality for Sigfox Ready™ IoT devices

Publications and Collaterals

    • Description バージョン サイズ アクション
      Complete Ecosystem for Sigfox™ IoT devices 1.0
      267.01 KB
      PDF
      Optimized Secure Solution Sigfox Ready™ IoT devices 1.0
      575.34 KB
      PDF

      Complete Ecosystem for Sigfox™ IoT devices

      Optimized Secure Solution Sigfox Ready™ IoT devices

    • Description バージョン サイズ アクション
      Make LoRa® easy and secure 1.0
      1.7 MB
      PDF
      Making Sigfox devices easy and secure 1.0
      1.42 MB
      PDF
      STSAFE - Secure Solutions for IoT 1.0
      1.13 MB
      PDF

      Make LoRa® easy and secure

      Making Sigfox devices easy and secure

      STSAFE - Secure Solutions for IoT

製品型番 Marketing Status パッケージ RoHS Compliance Grade Material Declaration**
STSAFE-A1SX
Active
DICE N/A

STSAFE-A1SX

Package:

DICE

Material Declaration**:

Marketing Status

Active

Package

DICE

RoHS Compliance Grade

N/A

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.