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PDF ST19WL34 Data sheet ( Hoja de datos )
| Número de pieza | ST19WL34 | |
| Descripción | (ST19WL34 / ST19WL66) Smartcard MCU with Modular Arithmetic Processor & 34 or 66 Kbytes High Density EEROM | |
| Fabricantes | ST Microelectronics | |
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ST19WL34, ST19WL66
Smartcard MCU with Modular Arithmetic
Processor & 34 or 66 Kbytes High Density EEPROM
DATA BRIEF
PRODUCT FEATURES
I ENHANCED 8 BIT CPU WITH EXTENDED
ADDRESSING MODES
I 224 KBYTES USER ROM WITH
PARTITIONING
I 6 KBYTES USER RAM WITH PARTITIONING
I 34 KBYTES (ST19WL34), 66 KBYTES
(ST19WL66) 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 1.62 V TO 5.5 V SUPPLY VOLTAGE WITH
10MHz INTERNAL OPERATING FREQUENCY
I UNIQUE SERIAL NUMBER ON EACH DIE
I POWER SAVING STANDBY MODE
I CONTACT ASSIGNMENT COMPATIBLE ISO
7816-2
I SERIAL ACCESS I/O, ISO 7816-3
COMPATIBLE
I ESD PROTECTION GREATER THAN 5000 V
Figure 1. Delivery Form
Micromodule
259a.ai
Wafer
Function
RSA 1024 bits signature with CRT (2)
RSA 1024 bits signature without CRT (2)
RSA 1024 bits verification (e=’$10001’)
RSA 1024 bits key generation
RSA 2048 bits signature with CRT (2)
RSA 2048 bits verification (e=’$10001’)
Triple DES (with enhanced security)
Single DES (with enhanced security)
Speed (1)
85 ms
282 ms
5.5 ms
2.5 s
570 ms
91 ms
58 µs
43 µs
(1) Typical values, independent from external clock frequency and
supply voltage.
(2) CRT: Chinese Remainder Theorem.
April 2003
This is Brief Data from STMicroelectronics. Details are subject to change without notice. For complete data, please contact
your nearest Sales Office or SmartCard Products Divison, Rousset, France. Fax: (+33) 4 42 68 87 29.
1/3
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