ST19KF16 Datasheet, PDF (1/2 Pages) STMicroelectronics – Smartcard MCU With 1088 Bits Modular Arithmetic Processor

®
ST19KF16
Smartcard MCU
With 1088 Bits Modular Arithmetic Processor
DATA BRIEFING
s 8 BIT ARCHITECTURE CPU
s 32 KBytes of USER ROM WITH
PARTITIONING
s SYSTEM ROM FOR LIBRARIES
s 1984 Bytes of RAM WITH PARTITIONING
s 16 KBytes of EEPROM WITH PARTITIONING
– Highly reliable CMOS EEPROM technology
– 10 year data retention
– 100,000 Erase/Write cycle endurance
– Separate Write and Erase cycles for fast “1”
programming
– 1 to 64 bytes Erase or Program in 1 ms
s 1088 BITS MODULAR ARITHMETIC
PROCESSOR
– Fast modular multiplication and squaring us-
ing Montgomery method
– Software Crypto Libraries in separate ROM
area for efficient algorithm coding using a set
of advanced functions
– Software selectable operand length
up to 2176 bits
s SECURITY FIREWALLS FOR MAP AND
MEMORIES
s VERY HIGH SECURITY FEATURES
INCLUDING EEPROM FLASH PROGRAM
AND RAM FLASH CLEAR
s 8 BIT TIMER
s SERIAL ACCESS, ISO 7816-3 COMPATIBLE
s 3V ± 10% or 5V ± 10% SUPPLY VOLTAGE
s POWER SAVING STANDBY MODE
s UP TO 10 MHz INTERNAL OPERATING
FREQUENCY
s CONTACT ASSIGNMENT COMPATIBLE ISO
7816-2
s ESD PROTECTION GREATER THAN 5000V
s FAST CRYPTOGRAPHIC FUNCTIONS
PROCESSING (5V ± 10%, 5MHz)
Micromodule (D4)
Wafer
Function
RSA 512 bits signature with CRT *
RSA 512 bits signature without CRT
RSA 512 bits verification (e=$10001)
RSA 1024 bits signature with CRT
RSA 1024 bits signature without CRT
RSA 1024 bits verification (e=$10001)
RSA 2048 bits signature with CRT
RSA 2048 bits verification (e=$10001)
EC 160 bits signature
EC 160 bits verification
*CRT: Chinese Remainder Theorem
Speed
20 ms
60 ms
2 ms
110 ms
380 ms
5 ms
800 ms
100 ms
250 ms
500 ms
BD.KF16/9809VP1
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]