Datasheet > ST31G320

ST31G320

更新时间： 2024-11-07 14:57:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		控制器微控制器
页数	文件大小	规格书
6页	237K
描述
ST31双接口Flash安全微控制器

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中文翻译

获取价格

数据手册

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ST31G320 数据手册

ST31G480 ST31G384

ST31G320 ST31G256

Secure dual interface microcontroller

with enhanced security and up to 480 Kbytes of Flash memory

Data brief

Contactless features

 Complies with ISO/IEC 14443 Type A, B

and B’, PayPass™ and ISO/IEC 18092 passive

mode standards

 Two tuning capacitor values: 20 pF and 68 pF

 Automatic CPU frequency adaptation for

optimum power consumption

 Automatic RF communication type detection

 13.56 MHz carrier frequency

 RFUART (RF universal asynchronous receiver

Features

transmitter) up to 848 Kbps

 Very high bitrate (ASK VHBR) up to 3.4 Mbps

Hardware features

in reception and 6.8 Mbps in transmission

 ARM SecurCore SC000™ 32-bit RISC core

 Simultaneous mode (contact and contactless)

 12 Kbytes of User RAM

 4-Kbyte RF frame buffer in dedicated RFUART

 Up to 480 Kbytes of secure User high-density

Flash memory including 128 bytes of User OTP

area:

RAM

 MIFARE Plus and MIFARE DESFire EV1

hardware and software implementation

– 30-year data retention

 MIFARE Classic available as part of

– 500 000 Erase/Write cycle endurance

MIFARE Plus

 Operating temperature: –25 °C to +85 ° C

 Three 16-bit timers with interrupt

 Watchdog timer

Security features

 Active shield

 Monitoring of environmental parameters

 Three-key Triple DES accelerator

 AES accelerator

 21. V to 5.5 V supply voltages

 External clock frequency up to 10 MHz

 CPU clock frequency up to 28 MHz

 Power-saving Standby state

 AIS-31 Class PTG2 compliant true random

number generator (TRNG)

 Contact assignment compatible with

 NESCRYPT coprocessor for public key

ISO/IEC 7816-3 standards

cryptography algorithm

 Asynchronous receiver transmitter (IART) with

 ISO/IEC 13239 CRC calculation block

 Unique serial number on each die

 Protection against multiple attacks

RAM buffer for high speed serial data support

(ISO/IEC 7816-3 T=0/T=1 and EMV

compliant)

 ESD protection greater than 6 kV (HBM)

 CCEAL6+ and EMVCo certification target

April 2016

DocID026172 Rev 2

1/6

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5 6

中文翻译

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与ST31G320相关器件

型号	品牌	获取价格	描述	数据表
ST31G384	STMICROELECTRONICS	获取价格	ST31双接口Flash安全微控制器
ST31G480	STMICROELECTRONICS	获取价格	ST31双接口Flash安全微控制器
ST31H128	STMICROELECTRONICS	获取价格	Secure microcontroller with enhanced security and up to 320 Kbytes of Flash memory
ST31H192	STMICROELECTRONICS	获取价格	Secure microcontroller with enhanced security and up to 320 Kbytes of Flash memory
ST31H256	STMICROELECTRONICS	获取价格	Secure microcontroller with enhanced security and up to 320 Kbytes of Flash memory
ST31H320	STMICROELECTRONICS	获取价格	Secure microcontroller with enhanced security and up to 320 Kbytes of Flash memory
ST31N400	STMICROELECTRONICS	获取价格	ST31 Secure dual interface microcontroller including Biometry features
ST31N500	STMICROELECTRONICS	获取价格	ST31 Secure dual interface microcontroller including Biometry features
ST31N600	STMICROELECTRONICS	获取价格	ST31 Secure dual interface microcontroller including Biometry features
ST31P320	STMICROELECTRONICS	获取价格	Secure dual interface microcontroller with enhanced security and up to 450 Kbytes of Flash

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