MR31Z052 ST31 Dual Interface Secure Microcontroller with 52 KBytes of EEPROM, enhanced security, Nescrypt cryptoprocessor and MIFARE

Designed for secure ID and banking applications, the SC31ZD16 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 SC000™ core brings great performance and excellent code density thanks to the Thumb®-2 instruction set.

The SC31ZD16 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 SC31ZD16 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 SC31Z family operates in the –25 to +85°C temperature range, at 1.8V, 3V and 5V supply voltage ranges in Contact mode. A comprehensive range of power-saving modes enables the design of efficient low-power applications.

技术特性

Hardware features
- ARM® SecurCore® SC000™ 32-bit RISC core
- 320 Kbytes of User ROM
- 8 Kbytes of User RAM
- 16 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)
Security features
- Three-key Triple DES accelerator
- AES accelerator
- NESCRYPT coprocessor for public key cryptography algorithm
- Protection against multiple attacks

Security features

Three-key Triple DES accelerator
AES accelerator
NESCRYPT coprocessor for public key cryptography algorithm
Protection against multiple attacks

MR31Z052 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
MR31Z052	Proposal						MR31Z052

DATA BRIEF

描述	版本	大小
MR31Z052 : DB1605: Secure MCU with enhanced security and 16 Kbytes of EEPROM	1	125KB