SLE44C42S
SLE44C42S is Security & Chip Card ICs manufactured by Infineon.
Features
- 8-bit microputer in CMOS technology
- Instruction set opcode patible with standard SAB8051 processor
- Software patible with SLE 44C40
- Dedicated, non-standard architecture with execution time less than half of standard SAB 8051 processor
- 15-Kbyte User ROM for application programs
- 2-Kbyte manufacturer ROM for Chip Management System (CMS)
- 4-Kbyte EEPROM as program/data memory
- 256-byte RAM
- Power saving sleep mode
- Clock freq. = int. freq.: 1 to 5 MHz1) at 5 V ± 10 %, 1 to 4 MHz at 3 V ± 10 %
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- Contact configuration and serial interface in accordance with ISO7816 Supply voltage range: 2.7 V to 5.5 V < 10 m A supply current at 5 MHz Temperature range:
- 25 to + 70 °C 2) ESD protection larger than 4 k V EEPROM
- Reading, erasing and writing byte by byte
- Flexible page...
