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SLE 44C20S

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 C...

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SeekIC No. : 004493036 Detail

SLE 44C20S: 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 stan...

SLE 44C20S Data Sheet

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Part Number:
SLE 44C20S
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



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 MHz1) 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


Pinout

Connection Diagram


Description

SLE 44C20S is a member of the Infineon Technologies 44 security microcontroller series, especially designed for smart card applications. The device is fabricated in a Infineon Technologies proprietary CMOS technology, resulting in a significant reduction of die size. New features such as low voltage operation, extended page mode and I/O routines offer additional performance required in applications like 3V SIM cards for GSM, payment, health care, loyalty or electronic purses.




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