ST33G512SC数据手册ST中文资料规格书

描述 Description

The ST33G1M2SC is a serial access microcontroller designed for secure mobile applications that incorporates the most recent generation of ARM® processors for embedded secure systems. Its SecurCore® SC300™ 32-bit RISC core is built on the Cortex® M3 core with additional security features to help to protect against advanced forms of attacks.
The SC300™ core brings great performance and excellent code density thanks to the Thumb®-2 instruction set.
The high-speed embedded Flash memory introduces more flexibility to the system.
The ST33G1M2SC also offers a serial communication interface fully compatible with the ISO/IEC 7816-3 standard (T=0, T=1) for communication with a near field communication (NFC) router in SIM/NFC applications.
An SPI Master/Slave interface is also available for communication in non-SIM applications.
The ST33G1M2SC features hardware accelerators for advanced cryptographic functions. The EDES peripheral provides a secure DES (Data Encryption Standard) algorithm implementation, while the NESCRYPT crypto-processor efficiently supports the public key algorithm. The AES peripheral ensures secure and fast AES algorithm implementation.
The ST33G family operates in the –25 to +85°C temperature range and 1.8V, 3V and 5V supply voltage ranges. A comprehensive range of power-saving modes enables the design of efficient low-power applications.

特性 Features

• Hardware features
• ARM® SecurCore® SC300™ 32-bit RISC core cadenced at 25 MHz
• 30 Kbytes of User RAM
• Up to 1280 Kbytes of User Flash memory with OTP area
• Asynchronous receiver transmitter supporting ISO/IEC 7816-3 T=0 and T=1 protocols (Slave mode supported)
• Serial peripheral interface (SPI) master/slave interface
• Three 16-bit timers with interrupt capability
• Seven general purpose I/Os enabling proprietary protocol implementation
• 1.8 V, 3 V and 5 V supply voltage ranges
• External clock frequency from 1 up to 10 MHz
• Current consumption compatible with GSM and ETSI specifications
• Power-saving standby state
• Contact assignment compatible with ISO/IEC 7816-2
• ESD protection greater than 4 kV (HBM)
• Software features
• Secure Flash Loader
• Flash drivers
• Security features
• Active shield
• Memory protection unit (MPU)
• Monitoring of environmental parameters
• Protection against faults
• 16- and 32-bit CRC calculation block (ISO 13239, IEEE 802.3, etc.)
• True random number generator
• Unique serial number on each die
• Hardware security-enhanced DES accelerator
• Hardware security-enhanced AES accelerator
• NESCRYPT coprocessor for public key cryptography algorithm