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ST19CF68

Part Number	ST19CF68
Manufacturer	ST Microelectronics
Description	Smartcard MCU With 512 Bits Modular Arithmetic Processor
Published	Dec 3, 2005
Detailed Description	® ST19CF68 Smartcard MCU With 512 Bits Modular Arithmetic Processor DATA BRIEFING s s 8 BIT ARCHITECTURE CPU 23 KByte...
Datasheet	ST19CF68 PDF File

Overview

® ST19CF68 Smartcard MCU With 512 Bits Modular Arithmetic Processor DATA BRIEFING s s 8 BIT ARCHITECTURE CPU 23 KBytes of USER ROM WITH PARTITIONING SYSTEM ROM FOR LIBRARIES 960 Bytes of RAM WITH PARTITIONING 8 KBytes of EEPROM WITH PARTITIONING – Highly reliable CMOS EEPROM technology – 10 year data retention – 100,000 Erase/Write cycle endurance – Separate Write and Erase cycles for fast “1” programming – 1 to 64 bytes Erase or Program in 1 ms Micromodule (D4) 2 2 2 2 s s s s 512 BITS MODULAR ARITHMETIC PROCESSOR – Fast modular multiplication and squaring using Montgomery method – Software Crypto Libraries in separate ROM area for efficient algorithm coding using a set of advanced functions – Software selectable operand length up to 1024 bits Wafer s SECURITY FIREWALLS FOR MAP AND MEMORIES VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAM AND RAM FLASH CLEAR 8 BIT TIMER SERIAL ACCESS, ISO 7816-3 COMPATIBLE 3V ± 10% or 5V ± 10% SUPPLY VOLTAGE POWER SAVING STANDBY MODE UP TO 10 MHz INTERNAL OPERATING FREQUENCY CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2 ESD PROTECTION GREATER THAN 5000V FAST CRYPTOGRAPHIC FUNCTIONS PROCESSING (5V ± 10%, 5MHz) RSA RSA RSA RSA RSA RSA RSA RSA RSA Function 512 bits signature with CRT * 512 bits signature without CRT 512 bits verification (e=$10001) 768 bits signature with CRT 768 bits signature without CRT 768 bits verification (e=$10001) 1024 bits signature with CRT 1024 bits signature without CRT 1024 bits verification (e=$10001) Speed 70 ms 200 ms 6 ms 200 ms N/A 100 ms 400 ms N/A 150 ms s s s s s s s s s *CRT: Chinese Remainder Theorem BD.
CF68/9809VP5 This is Brief Data from STMicro electronics.
Details are subject to change without notice.
For co mplete data, please contact your nearest Sales Office or SmartCard Products Divison, Rousset, France.
Fax: (+33) 4 42 25 87 29 1/2 ST19CF68 HARDWARE DESCRIPTION The ST19CF68, a member of the ST19 device family, is a serial access microcontroller especially designed ...

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ST19CF68 Smartcard MCU With 512 Bits Modular Arithmetic Processor - ST Microelectronics

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