Product overview
概要
Designed for secure ID and banking applications, the SR31Z052 is a serial access microcontroller that incorporates the most recent generation of ARM® processors for embedded secure systems. Its SecurCore® SC000™ 32-bit RISC core is built on the Cortex®-M0 core with additional security features to help to protect against advanced forms of attacks. Cadenced at 28 MHz, the SecurCore® SC000™ core brings great performance and excellent code density thanks to the ARM® Thumb®-2 instruction set.An RF interface including an RF universal asynchronous receiver (RFUART) enables contactless communication up to 848 Kbps compatible with the ISO/IEC 14443 Type A and Type B standards.
Very High Bit Rates (VHBR, Tx = 6.8 Mbps and Rx = 1.7 Mbps) are possible in Type B frames.
A Simultaneous mode where contactless communication can be enabled while the device is in Contact mode is also available.
The SR31Z052 also offers a serial communication interface fully compatible with the ISO/IEC 7816-3 standard (T=0, T=1).
Two 16-bit general-purpose timers are available; one is configurable as a watchdog.
The SR31Z052 features hardware accelerators for advanced cryptographic functions. The AES accelerator provides a high-performance implementation of AES-128, AES-192, AES-256 algorithms. The 3-key Triple DES accelerator (EDES+) peripheral enables Cipher Block Chaining (CBC) mode, fast DES and triple DES computation based on three key registers and one data register, while the NESCRYPT crypto-processor efficiently supports the public key algorithm with native operations up to 4096 bits long.
The SR31Z family operates in the –25 to +85 °C temperature range, at 3 V and 5 V supply voltage ranges in Contact mode and complies with ISO/IEC 14443 specification limits. A comprehensive range of power-saving modes enables the design of efficient low-power and contactless applications.
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All features
- Hardware features
- ARM® SecurCore® SC000™ 32-bit RISC core
- 320 Kbytes of User ROM
- 8 Kbytes of User RAM
- 52 Kbytes of User EEPROM
- CPU clock frequency up to 28 MHz
- Power-saving Standby state
- Contact assignment compatible with ISO/IEC 7816-3 standards
- Asynchronous receiver transmitter (IART) for high speed serial data support (ISO/IEC 7816-3 T=0/T=1 and EMV compliant)
- ESD protection greater than 5 kV (HBM)
- Contactless features
- Complies with ISO/IEC 14443 Type A, B and B’, and PayPass® standards
- 13.56 MHz carrier frequency
- RFUART (RF universal asynchronous receiver transmitter) up to 848 Kbps
- Very High Bit Rate (VHBR): Tx = 6.8 Mbps and Rx = 1.7 Mbps
- Simultaneous mode (Contact and Contactless)
- 4-Kbyte RF frame buffer in dedicated RFUART RAM
- Security features
- Three-key Triple DES accelerator
- AES accelerator
- NESCRYPT coprocessor for public key cryptography algorithm
- Protection against multiple attacks
- Hardware features
All resources
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製品スペック (1)
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19 Sep 2016 |
19 Sep 2016
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パンフレット (1)
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23 Nov 2020 |
23 Nov 2020
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EDA Symbols, Footprints and 3D Models
品質 & 信頼性
製品型番 | Marketing Status | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
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SR31Z052 |
量産中
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DICE | インダストリアル | N/A |
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SR31Z052
Package:
DICEMaterial Declaration**:
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サンプル & 購入
製品型番 | 販売代理店から購入 | STから購入 | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度(℃) | Country of Origin | Budgetary Price (US$)*/Qty | ||
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最小 | 最大 | |||||||||||
SR31Z052 |
販売代理店に在庫がない場合は、STのセールス・オフィスまでお問い合わせください |
量産中
|
5A002A1 | 5A002A1 | Not Applicable | DICE | - | - | FRANCE |
製品ステータス
量産中ECCN (US)
5A002A1(*)概算用の希望小売単価(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。