ST19XG34 Datasheet, PDF (1/2 Pages) STMicroelectronics – Smartcard MCU with 34KBYTES HIGH DENSITY EEPROM

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