SLE66CX80S-M6

SLE 66CX80S is a member of the Infineon Technologies high end security controller family in 0.6 m 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 SLE 66CX80S cryptocontroller 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.

The SLE 66CX80S Advanced Crypto Engine is equipped with its own RAM of 700 bytes and supports all of today known public-key algorithms based on large integer modular arithmetic. It allows fast and efficient calculation of e.g. RSA operations with key lengths up to 2048 bit.

The SLE 66CX80S 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 66CX80S fulfills the requirements of all chip card applications, as especially information security, access control, electronic banking and health care. The SLE 66CX80S is a powerful chip card cryptocontroller IC integrating outstanding memory sizes, an extended crypto-coprocessor, additional peripherals in combination with enhanced performance and optimized power consumption on an minimized die size.

Therefore, the SLE 66CX80S offers the basis for new chip card applications.