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ST22L128 の電気的特性と機能

ST22L128のメーカーはST Microelectronicsです、この部品の機能は「(ST22L032 - ST22L128) Smartcard 32-Bit RISC MCU」です。


製品の詳細 ( Datasheet PDF )

部品番号 ST22L128
部品説明 (ST22L032 - ST22L128) Smartcard 32-Bit RISC MCU
メーカ ST Microelectronics
ロゴ ST Microelectronics ロゴ 




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ST22L128 Datasheet, ST22L128 PDF,ピン配置, 機能
ST22L032, ST22L064
ST22L096, ST22L128
Smartcard 32-Bit RISC MCU with 32, 64, 96, 128 Kbytes
EEPROM, Javacard™ HW Execution & Cryptographic Library
DATA BRIEF
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
September 2004
For further information contact your local ST sales office.
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ST22L128 pdf, ピン配列
ST22L032, L064, L096, L128
DESCRIPTION
The ST22Lxxx is a member of the SmartJplat-
form using a 32-bit Reduced Instruction Set Com-
puter (RISC) core to execute both Native RISC
instructions and JavaCard2.x Technology in-
struction (byte codes) directly(See Figure 2.
"SmartJPlatform EEPROM Architecture", on
page 3).
Direct JavaCardbyte code execution provides
high performance advantage over processors that
emulate the JavaCardbyte code instruction set.
The product features a 24-bit wide linear address-
ing capability and includes User ROM, User RAM,
and User EEPROM.
Memory and Peripheral accesses are controlled
by a Memory Protection Unit that allows to imple-
ment firewalls between applications.
Memories are accessed via two different buses,
allowing simultaneous accesses to code and data.
Memory load and stores can be performed at byte,
short (2-bytes), or word (4-bytes) granularity, with
optional pointer auto increment.
The ST22 core includes dedicated instructions to
accelerate performances of the following algoriths:
DES and Triple DES
Modular Arithmetic on big numbers,
Characteristic two field arithmetic to support
efficiently Elliptic Curves,
CRC 16-bit ISO 3309.
The product has clock and power management, 2
User configurable Timers, a Central Interrupt Con-
troller and a Random Number Generator.
Figure 2. SmartJ™ Platform EEPROM Architecture
POWER MANAGEMENT
32-bit
RISC
CORE
MPU
RAM
PERIPHERALS
BUS 1
BUS 2
ISO
7816
CLOCK MANAGEMENT
ROM
EEPROM
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ST22L128 電子部品, 半導体
ST22L032, L064, L096, L128
Figure 4. SmartJCode Generation Tools
C /C + + S o u rce
A sm S o u rc e
C /C + +
S ta n d a rd
L ib ra rie s
C /C + + C o m p ile r
N a tiv e /J a v a A s s e m b le r
O b je c t
F ile s
L in k e r
A p p lic a tio n
Figure 5. SmartJCode Validation Tools
Integrated Development Environment
HSI
L ib r a ry
C ryp to .
L ib ra ry
D e v ic e S e t-u p
S C P 1 60 c/P R Z
> Console.exe
Debugger GUI
Third party tools
DEBUGGER CORE
ST PLAYER
PC/SC
Virtual interface
Cycle
accurate
Simulator
Instruction
Set Simulator
... Random Timer
ASI
SmartCard Pod
Monitor
FPGA
Board
SmartCard
Reader
160d
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6 Page



ページ 合計 : 7 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
ST22L128

(ST22L032 - ST22L128) Smartcard 32-Bit RISC MCU

ST Microelectronics
ST Microelectronics


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