SLE66CLX320P

The  dual interface security controller SLE 66CLX320P is a member of the Infineon Technologies SLE 66CxxxP high-end security controller family in 0.22 µm CMOS technology which is designed for security systems that requires continuous ongoing improvements  with the highest degree of protection against fraudulent attacks. SLE 66CLX320P is targeting dual interface smart card applications such like national ID cards, banking, security access, digital signature and transport..

SLE 66CLX320P offers 134 Kbytes of User-ROM, 256 bytes internal RAM, 4 Kbytes XRAM, 700 bytes Crypto RAM and 32 Kbytes EEPROM, which can be used as data and as program memory. The non-volatile memory consists of high reliability cells to guarantee data integrity. This is especially important when the EEPROM is used as program memory.

It features  ISO/IEC 14443 Type A and B contactless interfaces as well as an ISO/IEC 7816 contact-based interface  on a single chip that can be operated in parallel. It also supports symmetric and asymmetric public-key algorithm such like DES, 3DES, Elliptic Curves and RSA independently of the communication mode.