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The STSAFE-A100 is a highly secure solution that acts as a secure element providing authentication and 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-A100 can be integrated in IoT (Internet of things) devices, smart-home, smart-city and industrial applications, consumer electronics devices, consumables and accessories.
主要特性
- Authentication (of peripherals, IoT and USB Type-C devices)
- 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 or remote host envelopes
- On-chip key pair generation
- Security features
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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
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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
- Key wrapping and unwrapping using AES-128/AES-256
- Secure channel protocols using AES-128
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Secure operating system
- Secure STSAFE-A100 kernel for authentication and data management
- Protection against logical and physical attacks
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Latest generation of highly secure MCUs
- Hardware features
- Highly secure MCU platform
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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
- Operating temperature: −40 to 105 °C
- 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
精选 视频
软件
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图片 产品型号 制造商 描述 X-CUBE-SAFEA1 ST X-CUBE-SAFEA1 Software Package for STSAFE-A 
X-CUBE-SBSFU ST STM32Cube的安全启动和安全固件更新软件扩展 产品型号X-CUBE-SAFEA1 Software Package for STSAFE-A
STM32Cube的安全启动和安全固件更新软件扩展
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质量与可靠性
| 产品型号 | Marketing Status | 封装 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|
| STSAFA100DFSPL02 |
批量生产
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UFDFPN 8 2x3x0.6 | N/A |
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| STSAFA100S8SPL02 |
批量生产
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SO-8 | N/A |
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STSAFA100DFSPL02
Package:
UFDFPN 8 2x3x0.6Material Declaration**:
STSAFA100S8SPL02
Package:
SO-8Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| STSAFA100S8SPL02 | 没有经销商，请联系我们的销售办事处 |
批量生产
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3A991A2 | NEC | Tape And Reel | SO-8 | - | - | CHINA | |||
| STSAFA100DFSPL02 | 没有经销商，请联系我们的销售办事处 |
批量生产
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3A991A2 | NEC | Tape And Reel | UFDFPN 8 2x3x0.6 | - | - | PHILIPPINES | |||
供货状态
批量生产ECCN (US)
3A991A2Budgetary Price (US$)*/Qty
供货状态
批量生产ECCN (US)
3A991A2Budgetary Price (US$)*/Qty
