ST19XG34
Smartcard MCU with 34KBYTES HIGH DENSITY EEPROM
DATA BRIEFING
ST19XG34FEATURES
s
Figure 1 Delivery Form
4
4
ENHANCED 8 BIT CPU WITH EXTENDED
ADDRESSING MODES
70K BYTES USER ROM WITH PARTITIONING
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2K BYTES USER RAM WITH PARTITIONING
s
34K BYTES USER EEPROM WITH
PARTITIONING
鈥?Highly reliable CMOS EEPROM submicron
technology
鈥?Error Correction Code for single bit fail correc-
tion within a byte
鈥?10 year data retention
鈥?100,000 Erase/Write cycles endurance
鈥?1 to 64 bytes Erase or Program in 2 mS
s
SECURITY FIREWALLS FOR MEMORIES,
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VERY HIGH SECURITY FEATURES
INCLUDING EEPROM FLASH PROGRAM,
AND CLOCK MANAGEMENT.
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3x8 BIT TIMERS WITH INTERRUPT
CAPABILITY
s
HARDWARE DES ACCELERATOR
s
CRYPTOGRAPHIC LIBRARY:
鈥?DES, triple DES, DESX computations and
CBC chaining mode
s
s
s
4
Micromodule
Function
Triple DES (with keys loaded)
Single DES (with keys loaded)
ISO 3309 CRC CALCULATION BLOCK
UP TO 10MHz INTERNAL OPERATING
FREQUENCY AT 5 AND 3 VOLTS
UNIQUE SERIAL NUMBER ON EACH DIE
SAVING STANDBY MODE
(1)
Typical values, independant from external clock frequency and
supply voltage.
4
Notch
Wafer
Speed (1)
31
碌s
19
碌s
s
s
POWER
s
CONTACT ASSIGNMENT COMPATIBLE ISO
7816-2
2 SERIAL ACCESS
COMPATIBLE
I/O鈥橲,
ISO
7816-3
s
s
s
ESD PROTECTION GREATER THAN 5000V
3 TO 5V SUPPLY VOLTAGE RANGE
September 2000
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
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