SLE66CX640P-F7C Infineon Technologies AG, SLE66CX640P-F7C Datasheet - Page 3

• Manufacturer Part Number: SLE66CX640P-F7C
• Description: Security & Chip Card ICs
• Manufacturer: Infineon Technologies AG

16-Bit Security Controller with MMU in 0.25µm CMOS Technology
136-Kbyte ROM, 5052 bytes RAM, 64-Kbyte EEPROM
1100-Bit Advanced Crypto Engine and
112-Bit/ 192-Bit DDES Accelerator
Features
Short Product Information
16-bit microcomputer in 0.25 µm CMOS
technology
Instruction set opcode compatible with
standard SAB 8051 processor
Enhanced 16-bit arithmetic
Additional powerful instructions optimized
for chip card applications
Dedicated, non-standard architecture with
execution time 6 times faster (18 times
by PLLmax) than standard SAB 8051
processor at same external clock
135 Kbytes User ROM for application
programs
Additional 1 Kbytes reserved ROM for
Resource Management System (RMS+)
with intelligent EEPROM write/erase
routines
64 Kbytes EEPROM
4 Kbytes XRAM, 256 (+700) bytes internal
RAM
Memory Management and Protection
Unit (MMU)
Dual Key Triple DES (DDES) and EC2
GF (2
Advanced Crypto Engine for up to 2048
bit RSA computation
CRC Module
Interrupt Module
PLL
Two 16-bit Autoreload Timer
Power saving sleep mode
Ext. Clock freq. 1 to 7.5 MHz for int.
Clock
UART for handling serial interface in
accordance with ISO/IEC 7816 part 3
supporting transmission protocols T=1
and T=0
I/O routines realized in software executable
Supply voltage range: 2.7 V to 5.5 V
n
) Accelerator
10 MHz
3 / 9
EEPROM
Memory Management and Protection Unit
Security Features
Operation state monitoring mechanism
Memory Security
ESD protection larger than 6 kV
Reading, erasing and writing byte by byte
Flexible page mode for 1 to 64 bytes
write/erase operation
32 bytes security area (OTP)
Erase + Write time < 4.5 ms
Minimum of 500.000 write/erase cycles at
25°C
Data retention for a minimum of 10 years
EEPROM programming voltage generated on
chip
Low and high voltage sensors
Frequency sensors and filters
Addressable memory up to 1 MByte
Separates OS (system) and application
(user)
System routines called by traps
OS can restrict access to peripherals in
application mode
Code execution from XRAM possible
16 bytes security PROM, hardware
protected
Unique chip identification number for each
chip
MED – memory encryption/decryption
device for XRAM, ROM and EEPROM
True Random Number Generator with
Firmware test function
Security optimised layout and layout
scrambling
SLE 66CX640P
08.01