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90S8535 - 8-Bit Microcontroller with 4K/8K Bytes In-System Programmable Flash

General Description

The AT90S4434/8535 is a low-power CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture.

Key Features

  • Utilizes the AVR ® Enhanced RISC Architecture AVR - High Performance and Low Power RISC Architecture 118 Powerful Instructions - Most Single Clock Cycle Execution 8K bytes of In-System Programmable Flash AT90S/LS8535 4K bytes of In-System Programmable Flash AT90S/LS4434.
  • SPI Serial Interface for In-System Programming.
  • Endurance: 1,000 Write/Erase Cycles 512 bytes EEPROM AT90S/LS8535 256 bytes EEPROM AT90S/LS4434.
  • Endurance: 100,0.

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Other Datasheets by Atmel (now Microchip Technology)

Part Number Description
90S8515 8-Bit Microcontroller
90S1200 8-Bit Microcontroller with 1K bytes In-System Programmable Flash
90S2313 8-Bit Microcontroller with 2K bytes In-System Programmable Flash
90S2343 8-Bit Microcontroller with 2K Bytes of In-System Programmable Flash
90S4414 8-Bit Microcontroller with 4K bytes In-System Programmable Flash

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.

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Features • • • • Utilizes the AVR ® Enhanced RISC Architecture AVR - High Performance and Low Power RISC Architecture 118 Powerful Instructions - Most Single Clock Cycle Execution 8K bytes of In-System Programmable Flash AT90S/LS8535 4K bytes of In-System Programmable Flash AT90S/LS4434 – SPI Serial Interface for In-System Programming – Endurance: 1,000 Write/Erase Cycles 512 bytes EEPROM AT90S/LS8535 256 bytes EEPROM AT90S/LS4434 – Endurance: 100,000 Write/Erase Cycles 512 bytes Internal SRAM AT90S/LS8535 256 bytes Internal SRAM AT90S/LS4434 8-Channel, 10-Bit ADC 32 x 8 General Purpose Working Registers 32 Programmable I/O Lines Programmable Serial UART VCC: 4.0 - 6.0V AT90S4434/AT90S8535 VCC: 2.7 - 6.