Datasheet > ST23YL18

ST23YL18

更新时间： 2024-09-16 03:00:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		微控制器可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
4页	71K
描述
Smartcard MCU with enhanced security, crypto-processor and 18 Kbytes EEPROM

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中文翻译

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数据手册

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ST23YL18 数据手册

ST23YL18

Smartcard MCU

with enhanced security, crypto-processor and 18 Kbytes EEPROM

Data Brief

Features

ST23YL18 major applications include:

■ Banking, IT and Pay TV applications

Hardware features

259a.ai

■ Enhanced 8/16-bit ST23 CPU core with 16

Micromodule

Wafer

Mbytes linear addressable memory

■ 196 Kbytes User ROM

Security features

■ 4 Kbytes User RAM

■ Active shield

■ 2 Kbytes NESCRYPT RAM

■ Monitoring of environmental parameters

■ Protection mechanisms against faults

■ Hardware Security Enhanced DES accelerator

■ 18 Kbytes User EEPROM including 128 Bytes

User OTP area:

– Highly reliable CMOS EEPROM submicron

technology

■ AIS-31 class P2 compliant True Random

– 10-year data retention

Number Generator (TRNG)

– 500,000 Erase/Write cycles endurance

typical at 25° C

– 1 to 64 Bytes Erase or Program in 1.5 ms

■ ISO 3309 CRC calculation block

■ Memory Protection Unit (MPU)

■ Unique serial number on each die

■ NESCRYPT crypto-processor for public key

cryptography

Development environment

■ Three 8-bit timers with watchdog and interrupt

Software development and firmware generation

are supported by a comprehensive set of

development tools dedicated to software design

and validation:

capability

■ 3V and 5V supply voltage ranges

■ External clock frequency up to 10 MHz

■ High performance provided by:

■ C Compiler

■ Simulator

■ Emulator

– CPU clock frequency up to 29 MHz

■ Power-saving Standby state

■ Contact assignment compatible ISO 7816-3

■ Asynchronous Receiver Transmitter (IART) for

high speed serial data support (ISO 7816-3

and EMV™ compliant)

■ ESD protection greater than 5 kV (HBM)

September 2008

Rev 2

1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4

中文翻译

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