參數(shù)資料
型號(hào)： ST22L032
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 32-BIT, EEPROM, RISC MICROCONTROLLER, UUC
封裝： WAFER
文件頁(yè)數(shù)： 1/7頁(yè)
文件大?。?/td> 86K
代理商： ST22L032
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
4
Micromodule
Wafer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST22L064 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM, Javacard HW Execution & Cryptographic Library
ST22L096 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM, Javacard HW Execution & Cryptographic Library
ST22L128 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM, Javacard HW Execution & Cryptographic Library
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