SLE66C80S Datasheet, PDF (6/6 Pages) Infineon Technologies AG – Security & Chip Card ICs

SLE 66C80S
General Description
SLE 66C80S is a member of the Infineon Technologies high end security controller family
in 0.6 µm CMOS technology. The CPU provides the high efficiency of the SAB 8051
instruction set extended by additional powerful instructions together with enhanced
performance, memory sizes and security features.
The controller IC offers 31.5 Kbytes of User-ROM, 256 bytes internal RAM, 1 Kbyte XRAM
and 8 Kbytes EEPROM. It suits the requirements of the new generation of operating
systems.
Voltage
Clock
Reset
ROM
XRAM EEPROM
32 Kbyte 1 Kbyte 8 Kbyte
16-Bit CPU
&
ECO 2000
Instruction Set
Address-/Data Bus
Sleep Mode Logic
Sensors/Filters
Voltage Regulator
Interrupt
16-bit
Timer
CRC
Random
Number
Generator
Figure 2: Block Diagram SLE 66C80S
The random number generator (RNG) is able to supply the CPU with true random
numbers on all conditions. The CRC module allows the easy generation of checksums
according to ISO 3309 (16-Bit-CRC). The timer makes it easy to implement advanced
communication protocols such as T=1 and all other time critical processes. An additional
interrupt capability of the I/O module allows parallel operation of chip card and terminal. To
minimize the overall power consumption, the chip card controller IC offers a sleep mode.
As an important measure, the chip provides a new and enhanced level of on-chip security
features.
In conclusion, the SLE 66C80S fulfills the requirements of all chip card applications, as
especially SIM Cards for GSM Phones, payment and health care. The SLE 66C80S is a
powerful chip card controller IC integrating outstanding memory sizes, additional
peripherals in combination with enhanced performance and optimized power consumption
on a minimized die size. Therefore, the SLE 66C80S offers the basis for new chip card
applications.
Short Product Information
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