Datasheet > ST23YS08

ST23YS08

更新时间： 2024-01-11 21:28:11

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	88K
描述
Smartcard MCU Smartcard MCU with Enhanced Security and 8 KBytes High-Density EEPROM

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中文翻译

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数据手册

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ST23YS08 数据手册

ST23YS08

Smartcard MCU

with Enhanced Security and 8 KBytes High-Density EEPROM

Data Brief

Features

ST23YS08 major applications include:

■ Banking targeting VISA® and CAST™

certificates

Hardware features

259a.ai

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

Micromodule

Wafer

linear addressable memory

■ 108 Kbytes User ROM

■ 2 Kbytes User RAM

Security features

■ Active shield

■ 8 Kbytes User EEPROM including 64 Bytes

■ Monitoring of environmental parameters

■ Protection mechanisms against faults

■ Hardware Security Enhanced DES accelerator

User OTP area:

– Highly reliable CMOS EEPROM submicron

technology

– 10-year data retention

■ FIPS 140-2 and AIS-31 class P2 compliant

– 500,000 Erase/Write cycles endurance

typical at 25° C

True Random Number Generator (TRNG)

■ Unique serial number on each die

– 1 to 32 Bytes Erase or Program in 1.5 ms

Development environment

■ Two 8-bit timers with watchdog and interrupt

capability

Software development and firmware generation

are supported by a comprehensive set of

development tools dedicated to software design

and validation:

■ 3V and 5V supply voltage ranges

■ External clock frequency from 1 up to 5 MHz

■ High performance provided by:

■ Emulator

■ C Compiler

■ Simulator

– CPU clock frequency up to 29 MHz

■ Power-saving Standby mode

■ Contact assignment compatible ISO 7816-3

■ Asynchronous Receiver Transmitter (IART) for

high speed serial data support (ISO 7816-3

and EMV™ compliant)

■ ISO 3309 CRC calculation block

■ ESD protection greater than 5 kV (HBM)

April 2007

DB_23YS08/0704 Rev 1

1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4

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