SLE44C20SU

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SLE44C20SU

SLE44C20SU

Security & Chip Card ICs
SLE44C20S
8-bit Security Controller with 17-Kbyte ROM, 256 byte RAM 2-Kbyte EEPROM and Sleep Mode
Datasheet : SLE44C20SU.pdf
Features

  • 8-bit microcomputer in CMOS technology
  • Instruction set opcode compatible with standard SAB8051 processor
  • 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)
  • 2-Kbyte EEPROM as program/data memory
  • 256-byte RAM
  • Power saving sleep mode
  • Clock freq. = int. freq.:
    • 1 to 5 MHz at 5 V ± 10 %,
    • 1 to 4 MHz at 3 V ± 10 %
  • Contact configuration and serial interface in accordance with ISO 7816
  • Supply voltage range: 2.7 V to 5.5 V
  • < 10 mA supply current at 5 MHz
  • Temperature range: – 25 to + 70 °C. 2)
  • ESD protection larger than 4 kV