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ATtiny85 Datasheet

Manufacturer: Atmel (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

ATtiny85 datasheet preview

Datasheet Details

Part number ATtiny85
Datasheet ATtiny85 ATtiny25 Datasheet (PDF)
File Size 1.99 MB
Manufacturer Atmel (now Microchip Technology)
Description 8-bit Microcontroller
ATtiny85 page 2 ATtiny85 page 3

ATtiny85 Overview

Atmel 8-bit AVR Microcontroller with 2/4/8K Bytes In-System Programmable Flash ATtiny25/V / ATtiny45/V / ATtiny85/V.

ATtiny85 Key Features

  • High Performance, Low Power AVR® 8-Bit Microcontroller
  • Advanced RISC Architecture
  • 120 Powerful Instructions
  • Most Single Clock Cycle Execution
  • 32 x 8 General Purpose Working Registers
  • Fully Static Operation
  • Non-volatile Program and Data Memories
  • 2/4/8K Bytes of In-System Programmable Program Memory Flash
  • Endurance: 10,000 Write/Erase Cycles
  • 128/256/512 Bytes In-System Programmable EEPROM
Atmel (now Microchip Technology) logo - Manufacturer

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