ST16R820 Datasheet (ST Microelectronics) - Smartcard MCU With 544 Bytes EEPROM for Contactless/Contact Applications

ST16R820, Smartcard MCU With 544 Bytes EEPROM for Contactless/Contact Applications

The ST16R820, a member of the standard ST16 device family, is a serial access microcontroller especially designed for large volume contactless/ contact Smartcard applications.

The ST16R820 is based on 8 bit CPU core and includes on chip memories: 192 Bytes of RAM, 8 KBytes of USER ROM, 4.5 KBytes of

® ST16R820 DATA BRIEFING Smartcard MCU With 544 Bytes EEPROM for Contactless/Contact Applications s s 8 BIT ARCHITECTURE CPU 8 KBytes of USER ROM, SECTOR COMBINATIVE 4.5 KBytes of SYSTEM ROM 192 Bytes of RAM 544 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 s

ST16R820 Features

* INCLUDING EEPROM FLASH ERASE ESD PROTECTION GREATER THAN 5000V 2 OPERATING CONFIGURATIONS

* ISSUER

* USER Wafer s s s s s CONTACTLESS SPECIFIC FEATURES 13.56 MHZ OPERATION 106 KBIT/S DATA TRANSFER AMPLITUDE MODULATION READER TO CARD LOAD MODULATION CARD TO READER 3V OPERATION s