General Description
SLE 11C001S 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, 1024 bytes XRAM and 16 Kbytes EEPROM. It suits the requirements of the new generation of operating systems.

Features
• 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
• 16-Kbytes EEPROM as program/data memory
• 1280 bytes RAM
• CRC Module
• 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
• Software compatible with SLE 66C160S, SLE 44C160S