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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 25 87 29

ST16RF52

Smartcard MCU

With 2048 Bytes EEPROM for Contactless/Contact Applications

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8 BIT ARCHITECTURE CPU

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22 K Bytes of USER ROM, SECTOR

COMBINATIVE

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SYSTEM ROM

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512 Bytes of RAM

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2048 Bytes of EEPROM, SECTOR

COMBINATIVE

– Highly reliable CMOS EEPROM technology

– 10 year data retention

– 300,000 Erase/Write cycle endurance

– Protected One Time Programmable block (32

or 64 bytes)

– 1 to 32 bytes block either Erase or Write in

single cycle programming

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POWER SAVING STANDBY MODE

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VERY HIGH SECURITY FEATURES

INCLUDING EEPROM FLASH ERASE

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ESD PROTECTION GREATER THAN 5000V

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2 OPERATING CONFIGURATIONS

–ISSUER

– USER

CONTACTLESS SPECIFIC FEATURES

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COMPATIBLE WITH ISO 14443 TYPE B

STANDARD

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13.56 MHZ CARRIER FREQUENCY

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106 KBIT/S DATA TRANSFER

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AMPLITUDE MODULATION READER TO

CARD

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LOAD MODULATION CARD TO READER

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3V OPERATION

CONTACT SPECIFIC FEATURES

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EXTENDED VOLTAGE OPERATION, Vcc

Range: 2.7V to 5.5V

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SERIAL ACCESS, ISO 7816-3 COMPATIBLE

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UP TO 5 MHz INTERNAL OPERATING

FREQUENCY

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CONTACT ASSIGNMENT COMPATIBLE ISO

7816-2

Micromodule (D7)

Wafer

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October 1999