SLE66C40S-T85 Infineon Technologies AG, SLE66C40S-T85 Datasheet - Page 3

• Manufacturer Part Number: SLE66C40S-T85
• Description: Security & Chip Card ICs
• Manufacturer: Infineon Technologies AG

16-bit Security Controller with
32-Kbyte ROM, 1280 Byte RAM and
4-Kbyte EEPROM
Features
Testmode
Short Product Information
16-bit microcomputer in 0.6 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 six times faster
than standard SAB 8051 processor
31.5-Kbytes User ROM for application
programs
512-bytes reserved ROM for Resource
Management System (RMS) with
intelligent write/erase routines
4-Kbytes EEPROM as program/data
memory
1280 bytes RAM
True random number generator
(RNG)
Interrupt module for I/O interface
CRC Module
16-bit timer with 8-bit prescaler
Power saving sleep mode
Clock freq. = int. freq.: 1 to 7.5 MHz
Contact configuration and serial
interface in accordance with ISO 7816
Supply voltage range: 2.7 V to 5.5 V
Current consumption < 10 mA at 5 MHz
and 5.5 V
Temperature range: -25 to +70°C
ESD protection larger than 4 kV
Irreversible Lock - Out of testmode
3 / 7
EEPROM
Security Features
Operation state monitoring mechanism
Memory Security
Support
Reading, erasing and writing byte by byte
Flexible page mode for 1 to 16 bytes
write/erase operation
32 bytes security area
Write time 3.62 ms, erase time 1.81 ms
Programming time adaptable to clock
frequency
Minimum of 500,000 write/erase cycles
Data retention for a minimum of ten years
EEPROM programming voltage
generated on chip
Firmware test function
True Random Number Generator with
Low and high voltage sensors
Frequency sensors and filters
16 bytes security PROM, hardware
protected
Unique chip identification number for
each chip
MED – memory encryption/decryption
device for XRAM, ROM and EEPROM
Security optimised layout and layout
scrambling
user settable additional encryption key
for EEPROM
Move code blocking (from EEPROM)
HW-&
Monitor,
Softmasking)
Application notes (e.g.: T=0, T=1, DES,
RNG, etc.)
SW-Tools
Card
Emulator,
(Emulator,
SLE 66C40S
Simulator,
10.01
ROM