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The STSAFE-A110 is a highly secure solution that acts as a secure element providing authentication and secure data management services to a local or remote host. It consists of a full turnkey solution with a secure operating system running on the latest generation of secure microcontrollers.
The STSAFE-A110 can be integrated in IoT (Internet of things) devices, smart-home, smart-city and industrial applications, consumer electronics devices, consumables and accessories.
Key Features
- Authentication for:
- Consumables and peripherals
- eCloud Internet of things (IoT) connected objects
- USB Type-Câ„¢ power delivery chargers
- Qi over-the-air chargers
- Secure channel establishment with remote host including transport layer security (TLS) handshake
- Signature verification service (secure boot and firmware upgrade)
- Usage monitoring with secure counters
- Pairing and secure channel with host application processor
- Wrapping and unwrapping of local host envelopes
- Symmetric data encryption or decryption (up to 16 keys)
- On-chip key pair generation
- LPWAN security ready:
- Preloading with Sigfox™ or LoRaWAN® credentials
- Frame signature and verification
- Frame encryption and decryption
- Security features
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Latest generation of highly secure MCUs
- Unique serial number on each die
- CC EAL5+ AVA_VAN5 Common Criteria certified
- Active shield
- Monitoring of environmental parameters
- Protection mechanism against faults
- Protection against side-channel attacks
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Advanced asymmetric cryptography
- Elliptic curve cryptography (ECC) with NIST or Brainpool 256-bit and 384-bit curves
- Elliptic curve digital signature algorithm (ECDSA) with SHA-256 and SHA-384 for digital signature generation and verification
- Elliptic curve Diffie-Hellman (ECDH) for key establishment
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Advanced symmetric cryptography
- Secure operating system with protection against logical and physical attacks
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Secure operating system
- Secure STSAFE-A110 kernel for authentication and data management
- Protection against logical and physical attacks
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Latest generation of highly secure MCUs
- Hardware features
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6 Kbytes 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
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6 Kbytes of configurable non-volatile memory
- Protocol
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I²C-bus slave interface
- Up to 400 kbps transmission speed (Fast mode) and true open-drain pads
- 7-bit addressing
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I²C-bus slave interface
- Packages
- ECOPACK-compliant SO8N 8-lead plastic small outline and UFDFPN 8-lead ultra thin profile fine pitch dual flat packages
- Authentication for:
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Oct 2020 |
19 Oct 2020
|
Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 10 Jul 2020 |
10 Jul 2020
|
Presentations (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 24 Aug 2020 |
24 Aug 2020
|
Brochures (4)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 28 Aug 2018 |
28 Aug 2018
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| 17 Jul 2020 |
17 Jul 2020
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| 13 Aug 2020 |
13 Aug 2020
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| 17 Jul 2020 |
17 Jul 2020
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STSAFE-A Certificates (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 22 May 2020 |
22 May 2020
|
CAD/EDA Symbols, Footprints and Models
Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| STSAFA110DFSPL02 |
Active
|
UFDFPN 8 2x3x0.6 | N/A |
|
| STSAFA110S8SPL02 |
Active
|
SO-8 | N/A |
|
STSAFA110DFSPL02
Package:
UFDFPN 8 2x3x0.6Material Declaration**:
STSAFA110S8SPL02
Package:
SO-8Material Declaration**:
(**) 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.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| STSAFA110DFSPL02 | 2 distributors | Buy Direct |
Active
|
3A991A2 | NEC | Tape And Reel | UFDFPN 8 2x3x0.6 | - | - | PHILIPPINES | ||
| STSAFA110S8SPL02 | 3 distributors | Buy Direct |
Active
|
3A991A2 | NEC | Tape And Reel | SO-8 | - | - | CHINA | ||
(*) 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
