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ST19WL18 Folha de dados(PDF) 1 Page - STMicroelectronics

Nome de Peças ST19WL18
Descrição Electrónicos  Smartcard MCU With Modular Arithmetic Processor & 18 Kbytes High Density EEPROM
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST19WL18 Folha de dados(HTML) 1 Page - STMicroelectronics

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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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