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ST22L064 データシート(PDF) 1 Page - STMicroelectronics |
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ST22L064 データシート(HTML) 1 Page - STMicroelectronics |
1 / 7 page 1/7 DATA BRIEF September 2004 For further information contact your local ST sales office. ST22L032, ST22L064 ST22L096, ST22L128 Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM, Javacard™ HW Execution & Cryptographic Library 7 PRODUCT FEATURES I 32-BIT RISC CPU WITH 24-BIT LINEAR MEMORY ADDRESSING I 246 KBYTES USER ROM I 8 KBYTES USER RAM I 32 (L032), 64 (L064), 96 (L096) or 128 (L128) KBYTES USER EEPROM 32-BIT RISC CPU I DUAL INSTRUCTION SET, JAVACARD™ AND NATIVE I 4-STAGE PIPELINE I 16 GENERAL PURPOSE 32-BIT REGISTERS, AND SPECIAL REGISTERS I 4 MASKABLE INTERRUPT LEVELS I SUPERVISOR AND USER MODES SECURITY I CPU SECURITY INSTRUCTIONS – Dedicated instructions for DES and Triple DES implementation – Dedicated instructions (Multiply and Accumulate) for efficient implementation of modular arithmetic and elliptic curves based cryptosystems – CRC instruction (ISO 3309 16-bit Checksum) I RANDOM NUMBER GENERATOR I EEPROM FLASH PROGRAMMING MODE I CLOCK AND POWER MANAGEMENT I VOLTAGE AND CLOCK FREQUENCY SENSORS I ADVANCED MEMORY PROTECTION – Memory Protection Unit for application firewalling and peripheral access control – Domain switching securely controlled by protected Context Stack – Native/Java, Code/Data memory attributes with 128-byte granularity I FOUR WORKING STACKS – Java stack with both 16 and 32-bit accesses – User and Supervisor mode stacks – Security Context Stack Figure 1. Delivery Form Micromodule Wafer |
同様の部品番号 - ST22L064 |
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同様の説明 - ST22L064 |
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