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ST22N256

Part Number	ST22N256
Manufacturer	ST Microelectronics
Description	Smartcard 32-Bit RISC MCU
Published	Sep 5, 2005
Detailed Description	ST22N256 Smartcard 32-Bit RISC MCU with 256 Kbytes EEPROM Javacard™ HW Execution & Cryptographic Library DATA BRIEF PRO...
Datasheet	ST22N256 PDF File

Overview

ST22N256 Smartcard 32-Bit RISC MCU with 256 Kbytes EEPROM Javacard™ HW Execution & Cryptographic Library DATA BRIEF PRODUCT FEATURES 32-BIT RISC CPU WITH 24-BIT LINEAR MEMORY ADDRESSING I 368 KBYTES USER ROM I 16 KBYTES USER RAM I 256K KBYTES USER EEPROM 32-BIT RISC CPU I DUAL INSTRUCTION SET, JAVACARD™ AND NATIVE I 4-STAGE PIPELINE I 16 GENERAL PURPOSE 32-BIT REGISTERS, AND SPECIAL REGISTERS I 4 MASKABLE INTERRUPT LEVELS I SUPERVISOR AND USER MODES SECURITY I CPU SECURITY INSTRUCTIONS – DES and 3DES instructions – Fast Multiply and Accumulate instructions for Public Key and Elliptic Curve Cryptography – CRC instruction I RANDOM NUMBER GENERATOR I EEPROM FLASH PROGRAMMING MODE I CLOCK AND P...

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ST22N256 Smartcard 32-Bit RISC MCU - ST Microelectronics

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