Datasheet > ST19XL34

ST19XL34

更新时间： 2024-09-26 23:34:35

品牌	Logo	应用领域
其他 - ETC		微控制器
页数	文件大小	规格书
3页	44K
描述
Microcontroller

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中文翻译

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数据手册

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ST19XL34 数据手册

ST19XL34

Smartcard MCU

With 34 KBytes of EEPROM

DATA BRIEFING

ST19XL34 FEATURES

■ CONTACT ASSIGNMENT COMPATIBLE ISO

7816-2

■ 8 BIT ARCHITECTURE CPU

■ ESD PROTECTION GREATER THAN 5000V

■ 96 K BYTES OF USER ROM

■ 4 K BYTES OF RAM

■ 34 K BYTES OF EEPROM

– Highly reliable CMOS EEPROM 0.35µm

technology

– 10 years data retention

– 100 000 Erase/Write cycles endurance

– Single bit fail correction (ECC)

– 1 to 64 bytes Erase or Program in 2ms

Micromodule

■ VERY HIGH SECURITY FEATURES

INCLUDING EEPROM FLASH PROGRAM

■ 3x 8 BIT TIMERS WITH INTERRUPT

CAPABILITY

■ MODULAR ARITHMETIC PROCESSOR

■ HARDWARE DES ACCELERATOR

■ CRYPTOGRAPHIC LIBRARY:

– PKI:

Fast modular multiplication and squaring us-

ing Montgomery method

Wafer

Software Crypto libraries in separate ROM

area for efficient algorithm coding using a set

of advanced functions

Function

Speed

20 ms

RSA 512 bits signature with CRT*

RSA 512 bits signature without CRT

RSA 512 bits verification (e=$10001)

RSA 1024 bits signature with CRT

RSA 1024 bits signature without CRT

RSA 1024 bits verification (e=$10001)

RSA 1024 bits key generation

RSA 2048 bits signature with CRT

RSA 2048 bits verification (e=$10001)

ECDSA 160 bits signature

Software selectable operand length up to

2176 bits

54 ms

2 ms

– SKI:

110 ms

367 ms

7 ms

DES, triple DES, DESX computations CBC

chaining mode

■ SECURITY FIREWALLS FOR MEMORIES

3.2 s

AND MAP

740 ms

118 ms

270 ms

385 ms

40 µs

■ SERIAL ACCESS, ISO 7816-3 COMPATIBLE

■ 3V to 5V SUPPLY VOLTAGE

■ POWER SAVING STANDBY MODE

ECDSA 160 bits signature

■ UP TO 10 MHZ INTERNAL OPERATING

DES

FREQUENCY

TDES

65 µs

*CRT: Chinese Reminder Theorem

May 2000

1/3

This is Brief Data from STMicroelectronics. Details are subject to change without notice. For complete data, please contact

your nearest Sales Office or SmartCard Products Divison, Rousset, France. Fax: (+33) 4 42 68 87 29

12 3

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