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ST19CF68 Datasheet PDF

STMicroelectronics ST19CF68

The ST19CF68, a member of the ST19 device family, is a serial access microcontroller especially designed for very large volume and cost competitive secure portable objects, where high performance Public Key Algorithms will be implemented, to cut down initialization and communication costs and to increase security. Its internal Modular Arithmetic Processor is designed to speed up cryptographic calculations using Public Key Algorithms. The ST19CF68 is based on a STMicroelectronics 8 bit CPU core including on-chip memories: 960 Bytes of RAM, 23 KBytes of USER ROM and 8 KBytes of EEPROM.
Part No. ST19CF68
Datasheet ST19CF68 Download
Manufacturer
STMicroelectronics
Description Smartcard MCU With 512 Bits Modular Arithmetic Processor
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ST19CF68 datasheet page 1 preview

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...
ST19CF68 page 2 preview