器件名称: ST21Y068
功能描述: Smartcard MCU with 68 KBytes High Density EEPROM
文件大小: 89.45KB 共4页
简 介:ST21Y068
Smartcard MCU with 68 KBytes High Density EEPROM
Data Brief
Feature summary
ST21Y068 major applications include:
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Mobile communications (GSM and CDMA) Java applications
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Hardware features
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Enhanced 8/16-bit CPU core with 16 MBytes linear addressable memory 248 Kbytes User ROM 6 Kbytes User RAM 68 Kbytes User EEPROM including 64 Bytes User OTP area: – Highly reliable CMOS EEPROM submicron technology – 10-year data retention – 500,000 Erase/Write cycles endurance typical at 25°C – 1 to 64 Bytes Erase or Program in 1.5 ms Asynchronous Receiver Transmitter supporting ISO 7816-3 T=0 and T=1 protocols Two 8-bit timers with interrupt capability 1.8V, 3V and 5V supply voltage ranges External clock frequency from 1 up to 7.5 MHz High performance provided by: – CPU clock frequency up to 22 MHz – External clock multiplier (2x, 3x, and 4x) Current consumption complies with GSM specifications Power-saving Standby mode Contact assignment compatible ISO 7816-2 ESD protection greater than 4 kV (HBM)
Micromodule
Wafer
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Security features
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Monitoring of environmental parameters Protection against faults ISO 3309 CRC calculation block Cryptographic performances(1): – Triple DES (with keys loaded): 9.3 s – Single DES (with keys loaded): 3.1 s True Random Number Generator Unique serial number on each die Hardware DES accelerator
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Development environment
Software development and firmware generation are supported by a comprehensive set of d……
