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90S4414 - 8-Bit Microcontroller with 4K bytes In-System Programmable Flash

General Description

The AT90S4414 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.

Key Features

  • AVR® - High Performance and Low Power RISC Architecture.
  • 118 Powerful Instructions - Most Single Clock Cycle Execution.
  • 4K bytes of In-System Reprogrammable Flash.
  • SPI Serial Interface for Program Downloading.
  • Endurance: 1,000 Write/Erase Cycles 256 bytes EEPROM.
  • Endurance:.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Features • AVR® - High Performance and Low Power RISC Architecture • 118 Powerful Instructions - Most Single Clock Cycle Execution • 4K bytes of In-System Reprogrammable Flash • • • • • • • • • • • • • • • • • – SPI Serial Interface for Program Downloading – Endurance: 1,000 Write/Erase Cycles 256 bytes EEPROM – Endurance: 100,000 Write/Erase Cycles 256 bytes Internal SRAM 32 x 8 General Purpose Working Registers 32 Programmable I/O Lines Programmable Serial UART SPI Serial Interface VCC: 2.7 - 6.0V Fully Static Operation – 0 - 8 MHz, 4.0 - 6.0V – 0 - 4 MHz, 2.7 - 4.