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ST19WL18 Folha de dados(PDF) 1 Page - STMicroelectronics |
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ST19WL18 Folha de dados(HTML) 1 Page - STMicroelectronics |
1 / 3 page 1/3 DATA BRIEF April 2004 For further information contact your local ST sales office. ST19WL18 Smartcard MCU With Modular Arithmetic Processor & 18 Kbytes High Density EEPROM 3 PRODUCT FEATURES I ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES I 112 KBYTES USER ROM WITH PARTITIONING I 4 KBYTES USER RAM WITH PARTITIONING I 18 KBYTES USER EEPROM WITH PARTITIONING including 128 BYTES USER and ST OTP AREA: – Highly reliable CMOS EEPROM submicron technology – Error Correction Code for single bit fail correction within a byte – 10 year data retention – 500,000 Erase/Write cycles endurance – 1 to 64 bytes Erase or Program in 2 ms I SECURITY FIREWALLS FOR MEMORIES, MODULAR ARITHMETIC PROCESSOR and ENHANCED DES ACCELERATOR. I VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAMMING AND CLOCK MANAGEMENT. I 3x8 BIT TIMERS WITH INTERRUPT CAPABILITY I HARDWARE SECURITY ENHANCED DES ACCELERATOR WITH LIBRARY SUPPORT FOR SYMMETRICAL ALGORITHMS: – DES, triple DES computations and CBC chaining mode... I 1088 Bit MODULAR ARITHMETIC PROCESSOR WITH LIBRARY SUPPORT FOR ASYMMETRICAL ALGORITHMS – Fast modular multiplication and squaring using Montgomery method – Software Crypto libraries in separate ST ROM area for efficient algorithm coding using a set of advanced functions – Software selectable operand length up to 2176 bits. I ISO 3309 CRC CALCULATION BLOCK I FIPS 140-2 COMPLIANT RANDOM NUMBER GENERATOR WITH TWO GUN REGISTERS (Generators of Unpredictable Number) I 2.7 V TO 5.5 V SUPPLY VOLTAGE I EXTERNAL CLOCK FREQUENCY UP TO 8MHz I HIGH PERFORMANCE PROVIDED USING INTERNAL CLOCK FREQUENCY I UNIQUE SERIAL NUMBER ON EACH DIE I POWER SAVING STANDBY MODE I CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2 I 2SERIAL ACCESS I/O’S, ISO 7816-3 COMPATIBLE I ESD PROTECTION GREATER THAN 5000 V Figure 1. Delivery Form Function Speed(1) 1. Typical values, independent from external clock frequency and supply voltage. RSA 1024 bits signature with CRT(2) 2. CRT: Chinese Remainder Theorem. 85 ms RSA 1024 bits signature without CRT(2) 282 ms RSA 1024 bits verification (e=’$10001’)5.5 ms RSA 1024 bits key generation 2.5 s RSA 2048 bits signature with CRT(2) 570 ms RSA 2048 bits verification (e=’$10001’)91 ms Triple DES (with enhanced security) 58.0 µs Single DES (with enhanced security) 43.0 µs 259a.ai Micromodule Wafer |
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