音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

ST22N256 Datasheet

  • ST22N256

  • Smartcard 32-Bit RISC MCU with 256 Kbytes EEPROM Javacard HW...

  • 8頁(yè)

  • STMICROELECTRONICS   STMICROELECTRONICS

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

ST22N256
Smartcard 32-Bit RISC MCU with 256 Kbytes EEPROM
Javacard鈩?HW Execution & Cryptographic Library
DATA BRIEF
PRODUCT FEATURES
I
32-BIT RISC CPU WITH 24-BIT LINEAR
MEMORY ADDRESSING
I
368 KBYTES USER ROM
I
16 KBYTES USER RAM
I
256K KBYTES USER EEPROM
32-BIT RISC CPU
I
DUAL INSTRUCTION SET, JAVACARD鈩?/div>
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
鈥?DES and 3DES instructions
鈥?Fast Multiply and Accumulate instructions for
Public Key and Elliptic Curve Cryptography
鈥?CRC instruction
I
RANDOM NUMBER GENERATOR
I
EEPROM FLASH PROGRAMMING MODE
I
CLOCK AND POWER MANAGEMENT
I
VOLTAGE AND CLOCK FREQUENCY
SENSORS
I
ADVANCED MEMORY PROTECTION
鈥?/div>
Memory Protection Unit
for application
firewalling and peripheral access control
鈥?Domain switching securely controlled by
protected Context Stack
鈥?Native/Java, Code/Data memory attributes
with 128-byte granularity
I
FOUR WORKING STACKS
鈥?Java stack with both 16 and 32-bit accesses
鈥?User and Supervisor mode stacks
鈥?Security Context stack
Figure 1. Delivery Form
4
4
4
Micromodule
CRYPTOGRAPHIC LIBRARY
I
ASYMMETRICAL ALGORITHMS
鈥?Software Crypto libraries in separate ROM
area for efficient algorithm coding using a set
of advanced functions. RSA, signature/
verification.
鈥?RSA key calculation including Prime number
generation SHA-1
I
SYMMETRICAL ALGORITHMS
鈥?DES, Triple DES, AES
CRYPTOGRAPHY PERFORMANCE
The following table provides the cryptographic
performances of the ST22N256 based on ST
Crypto Library.
Table 1. Preliminary Cryptographic
Performances
Algorithm
RSA
1024 bits
RSA
2048 bits
DES
SHA-1
AES-128
1.
2.
Internal clock at 33 MHz
CRT: Chinese Reminder Theorem
4
Wafer
Function
Signature with CRT
Signature without CRT
(2)
Verification (e=0x10001)
Signature with CRT
Signature without CRT
Verification (e=0x10001)
Triple
Single
512-bit Block
Encryption including subkey
computation
Time
(1)
79.0 ms
242.0 ms
3.6 ms
485.0 ms
1.7 s
11.0 ms
18 碌s
8 碌s
194 碌s
85 碌s
June 2004
For further information contact your local ST sales office.
1/8
8

ST22N256相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    8 BIT Integrated Microcontroller with 256K Bytes ROM
    ETC
  • 英文版
    INVERTER GRADE THYRISTORS Hockey Puk Version
    IRF
  • 英文版
    INVERTER GRADE THYRISTORS Stud Version
    IRF
  • 英文版
    16 BIT CONSTANT CURRENT LED DRIVERS
    ETC
  • 英文版
    LED DISPLAY DRIVER
    ETC
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRONICS
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    ST
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRONICS
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRON...
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRONICS
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRON...
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRONICS
  • 英文版
    Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes EEPROM...
    STMICROELECTRON...
  • 英文版
    Smartcard 32-Bit RISC MCU with 144 Kbytes EEPROM Javacard HW...
    STMICROELECTRONICS
  • 英文版
    Smartcard 32-Bit RISC MCU with 144 Kbytes EEPROM Javacard? H...
    ST
  • 英文版
    Smartcard 32-Bit RISC MCU with 256 Kbytes EEPROM Javacard HW...
    STMICROELECTRONICS
  • 英文版
    Smartcard 32-Bit RISC MCU with 256 Kbytes EEPROM Javacard? H...
    ST
  • 英文版
    Microcontroller
    ETC
  • 英文版
    LED DISPLAY DRIVER
    ETC
  • 英文版
    Smartcard 32-Bit RISC MCU with 64 Kbytes EEPROM & USB 2.0 Fu...
    STMICROELECTRONICS

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！