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SLE66CL80P Datasheet(PDF) 8 Page - Infineon Technologies AG |
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SLE66CL80P Datasheet(HTML) 8 Page - Infineon Technologies AG |
8 / 10 page µµ SLE 66CL80P Short Product Information 8 / 10 2004-04-01 General Description The dual interface security controller SLE 66CL80P 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 66CL80P is targeting both contact-based and contactless smart card applications such like Banking, Pay TV, security access, digital signature and transport. SLE 66CL80P offers 70 Kbytes of User-ROM, 256 bytes internal RAM, 2048 bytes XRAM and 8 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 and Elliptic Curve independently of the operation and communication mode. Figure 2: Block Diagram of SLE 66CL80P The CPU provides the high efficiency of the 8051 instruction set extended by additional powerful instructions with enhanced performance, memory sizes and security features tailored for contact and contactless smart card applications. Using the embedded PLL, the internal clock is adjustable up to 15 MHz independent from the external clock frequency supplied by the terminal (contact- based and contactless). The Memory Management Unit allows a secure separation of the operating system and the applications. Using the system/application mode, it allows to securely downloading applications in the field after card personalisation. Using the MMU transparent mode allows keeping the memory mapping for code compatibility to SLE 66CxxS family. These new features suit the requirements of the new generation of operating systems. |
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