ST19XT34 Datasheet, PDF (1/3 Pages) STMicroelectronics – Smartcard MCU with MAP, USB/ISO Interface & 34 Kbytes High Density EEPROM

ST19XT34
Smartcard MCU with MAP, USB/ISO Interface
& 34 Kbytes High Density EEPROM
DATA BRIEF
PRODUCT FEATURES
I ENHANCED 8 BIT CPU WITH EXTENDED
ADDRESSING MODES
I 96 KBYTES USER ROM WITH PARTITIONING
I 4 KBYTES USER RAM WITH PARTITIONING
I 34 KBYTES USER EEPROM WITH
PARTITIONING INCLUDING 64 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 USB (UNIVERSAL SERIAL BUS) INTERFACE
COMPATIBLE 2.0 STANDARD WITH CLOCK
RECOVERY AND ATTACHMENT PULL-UP
I ISO/USB MODE DETECTION
I SECURITY FIREWALLS FOR MEMORIES and
DES ACCELERATOR and MAP.
I VERY HIGH SECURITY FEATURES
INCLUDING CLOCK MANAGEMENT.
I 3x8 BIT TIMERS WITH INTERRUPT
CAPABILITY
I HARDWARE SECURITY DES
ACCELERATOR WITH LIBRARY SUPPORT
FOR SYMMETRICAL ALGORITHMS:
– DES, triple DES, DESX 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 WITH
10 MHz INTERNAL OPERATING
FREQUENCY
I UNIQUE SERIAL NUMBER ON EACH DIE
I POWER SAVING STANDBY MODE
I CONTACT ASSIGNMENT COMPATIBLE ISO
7816-2
I 2 SERIAL ACCESS I/O’S, ISO 7816-3
COMPATIBLE
I ESD PROTECTION GREATER THAN 5000 V
Figure 1. Delivery Form
Notch
Micromodule
Wafer
259a.ai
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 keys loaded)
Single DES (with keys loaded)
Speed (1)
110 ms
367 ms
7 ms
3.2 s
740 ms
118 ms
31 µs
19 µs
(1) Typical values, independent from external clock frequency and
supply voltage.
(2) CRT: Chinese Reminder Theorem.
September 2003
1/3
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: [phone].