ST33J2M0数据手册ST中文资料规格书

描述 Description

The ST33Jxxx is a serial access microcontroller designed for secure mobile applications. It 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 ST33Jxxx provides high performance thanks to a fast SC300 processor, crypto-accelerators and improved Flash memory operations.

Cadenced at 60 MHz, the SC300™ core brings great performance and excellent code density thanks to the Thumb®-2 instruction set.

Strong and multiple fault protection mechanisms ensure a guaranteed high-detection coverage that facilitates the development of highly secure software. This is achieved by using two CPUs in locked-step mode, error codes in sensitive memories and hardware logic.

The ST33Jxxx offers a serial communication interface fully compatible with the ISO/IEC 7816-3 standard (T=0, T=1) and a single-wire protocol (SWP) interface for communication with a near field communication (NFC) router in Secure Element (SE) applications. The device also includes an SPI Master/Slave interface as well as two I2C Master/Slave interfaces for communication in non-SIM applications: SPI Slave up to 26 MHz, SPI Master up to 13 MHz, I2C Slave High-speed mode up to 2.4 Mbit/s, I2C Master Fast-mode plus up to 1 Mbit/s. Up to four of these interfaces can run independently.

Three general-purpose 16-bit timers as well as a watchdog timer are available.

One permanent timer (PMT) with a count capability up to 8 days in low-power mode is available.

The ST33Jxxx 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 ST33Jxxx operates in the –25 to +85 °C temperature range and 1.8 V, 3 V and 5 V supply voltage ranges. A comprehensive range of power-saving modes enables the design of efficient low-power applications such as Hibernate mode down to 1 μA for embedded solutions and Standby mode for SIM or embedded applications.

In terms of application, ST offers optional software packages: NesLib public key cryptographic library and MIFARE4Mobile® v2.1.1 with MIFARE® Classic, DESFire® EV1.

In order to meet environmental requirements, ST offers this device in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.

特性 Features

• Hardware features
•ARM® SecurCore® SC300™ 32-bit RISC core cadenced at 60 MHz
•Up to 2048 Kbytes of User Flash memory
•50 Kbytes of User RAM
•External interfaces
• ISO/IEC 7816-3 T=0 and T=1 protocols (Slave and Master modes)
• Single Wire Protocol (SWP) slave interface (ETSI 102-613 compliant)
• Master/slave serial peripheral interface (SPI)
• Two Master/Slave I2C interfaces

•Three 16-bit timers with interrupt capability
•Watchdog timer
•Eight multiplexed general-purpose I/Os
•1.8 V, 3 V and 5 V supply voltage ranges
•External clock frequency from 1 up to 15 MHz
•Current consumption compatible with GSM and ETSI specifications
•Power-saving standby and hibernate states
•Contact assignment compatible with ISO/IEC 7816-2
•ESD protection greater than 4 kV (HBM) and up to 1 kV (CDM)
•Delivery forms:
• D18 micromodule
• ECOPACK®-compliant WLCSP12 and QFN20 packages
• Sawn/unsawn 12” wafers

• Security features
•Platform and Flash loader security certification target according to CC EAL6+ / EMVCo
•Hardware security-enhanced DES accelerator
•Hardware security-enhanced AES accelerator
•MIFARE® Classic cryptography hardware accelerator
•NESCRYPT coprocessor for public key cryptography algorithm
•16- and 32-bit CRC calculation block (ISO 13239, IEEE 802.3, etc.)
•Active shield
•Memory management unit
•Highly efficient protection against faults
•True random number generator
•Permanent timer
• Software features
•Secure Flash loader with high-speed downloading and post-delivery loading ability
•Optional NesLib public cryptographic library
•Optional MIFARE4Mobile® v2.1.1 with MIFARE® Classic, DESFire® EV1