鈥?Separate Write and Erase cycles for fast 鈥?鈥?/div>
programming
鈥?1 to 64 bytes Erase or Program in 1 ms
Micromodule (D4)
2
2
2
2
s
s
s
s
512 BITS MODULAR ARITHMETIC
PROCESSOR
鈥?Fast modular multiplication and squaring us-
ing Montgomery method
鈥?Software Crypto Libraries in separate ROM
area for efficient algorithm coding using a set
of advanced functions
鈥?Software selectable operand length
up to 1024 bits
Wafer
s
SECURITY FIREWALLS FOR MAP AND
MEMORIES
VERY HIGH SECURITY FEATURES
INCLUDING EEPROM FLASH PROGRAM
AND RAM FLASH CLEAR
8 BIT TIMER
SERIAL ACCESS, ISO 7816-3 COMPATIBLE
3V
鹵
10% or 5V
鹵
10% SUPPLY VOLTAGE
POWER SAVING STANDBY MODE
UP TO 10 MHz INTERNAL OPERATING
FREQUENCY
CONTACT ASSIGNMENT COMPATIBLE ISO
7816-2
ESD PROTECTION GREATER THAN 5000V
FAST CRYPTOGRAPHIC FUNCTIONS
PROCESSING (5V
鹵
10%, 5MHz)
RSA
RSA
RSA
RSA
RSA
RSA
RSA
RSA
RSA
Function
512 bits signature with CRT *
512 bits signature without CRT
512 bits verification (e=$10001)
768 bits signature with CRT
768 bits signature without CRT
768 bits verification (e=$10001)
1024 bits signature with CRT
1024 bits signature without CRT
1024 bits verification (e=$10001)
Speed
70 ms
200 ms
6 ms
200 ms
N/A
100 ms
400 ms
N/A
150 ms
s
s
s
s
s
s
s
s
s
*CRT: Chinese Remainder Theorem
BD.CF68/9809VP5
This is Brief Data from STMicro electronics. Details are subject to change without notice. For co mplete data, please contact
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