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參數(shù)資料
| 型號(hào)： | ST19XS04 |
| 廠商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | EEPROM, MICROCONTROLLER, UUC |
| 封裝： | WAFER |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大?。?/td> | 97K |
| 代理商： | ST19XS04 |
1/3
DATA BRIEFING
Month YEAR
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: (+3 3) 4 42 68 87 29
ST19XS04
SMARTCARD MCU WITH 4KBYTES EEPROM
PRODUCT FEATURES
s
ENHANCED 8 BIT CPU WITH EXTENDED
ADDRESSING MODES
s
48KBYTES USER ROM WITH PARTITIONING
s
1.5KBYTES USER RAM WITH PARTITIONING
s
4KBYTES USER EEPROM WITH
PARTITIONING plus 128 BYTES USER and ST
OTP AREA:
– Highly reliable CMOS EEPROM submicron
technology
– Error Correction Code for single bit fail correc-
tion within a byte
– 10 year data retention
– 500,000 Erase/Write cycles endurance
– 1 to 32bytes Erase or Program in 2 mS
s
SECURITY FIREWALLS FOR MEMORIES,
and DES ACCELERATOR .
s
VERY HIGH SECURITY FEATURES INCLUD-
ING EEPROM FLASH PROGRAMMING AND
CLOCK MANAGEMENT.
s
2
x8
BIT
TIMERS
WITH
INTERRUPT
CAPABILITY
s
HARDWARE
DES
ACCELERATOR
WITH
LIBRARY SUPPORT FOR SYMMETRICAL
ALGORITHMS:
DES, triple DES, DESX computations and
CBC chaining mode...
s
ISO 3309 CRC CALCULATION BLOCK
s
2.7V TO 5.5V SUPPLY VOLTAGE WITH
10MHz INTERNAL OPERATING FREQUEN-
CY
s
UNIQUE SERIAL NUMBER ON EACH DIE
s
POWER SAVING STANDBY MODE
s
CONTACT ASSIGNMENT COMPATIBLE ISO
7816-2
s
1
SERIAL
ACCESS
I/O,
ISO
7816-3
COMPATIBLE
s
ESD PROTECTION GREATER THAN 5000V
(1) Typical values, independent from external clock frequency and
supply voltage.
Figure 1 . Delivery Form
Functio n
Speed (1)
Triple DES (with keys loaded)
23.9
s
Single DES (with keys loaded)
14.6
s
Wafer
259a.ai
Micromodule
May 2001
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