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ATtiny85
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8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation.
4KB version: ATtiny45
2KB version: ATtiny25
Automotive Versions
ATtiny25 Auto, ATtiny45 Auto, ATtiny85 Auto
Flash (Kbytes) 8
EEPROM (Kbytes) 0.5
SRAM (Bytes) 512
Max I/O Pins 6
F.max (MHz) 20
Vcc (V) 1.8-5.5
   PDIP 8
 SOIC (208mil) 8
 MLF (WQFN) 20
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ATtiny25/45/85 Preliminary Summary (28 pages, revision K, updated 1/08)
ATtiny25/45/85 Preliminary (231 pages, revision K, updated 1/08)
 
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AVR077: Opto Isolated Emulation for the DebugWIRE (9 pages, revision A, updated 1/08)
This application note describes how to implement an optoisolated interface for the DebugWIRE. This device could help the debug of applications with non isolated power supply like ballast, motors, vacuum cleaners, refrigerators, etc.
AVR040: EMC Design Considerations (18 pages, revision D, updated 6/06)
This Application Note covers the most common EMC problems designers encounter when using Microcontrollers.
AVR042: AVR Hardware Design Considerations (14 pages, revision F, updated 4/08)
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AVR000: Register and Bit-Name Definitions for the AVR Microcontroller (2 pages, revision C, updated 11/09)
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AVR102: Block Copy Routines (5 pages, revision B, updated 5/02)
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AVR108: Setup and use of the LPM Instructions (4 pages, revision B, updated 5/02)
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  Other Related Application Notes
  
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Debug Tool: AVR Dragon
AVR JTAGICE mkII
Design Software: AVR Studio 4
QTouch Library 3.1
QTouch Studio 3.0.0
In-System Programming: AVRISP mkII In-System Programmer
Reference Design: ATAVRBC100
Starter Kit: ATSTK500
ATSTK600
ATSTK600-DIP
Software Files: AVR IBIS - Tiny files
Zip archive with IBIS files for Atmel AVR Tiny devices.
 
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AVR Dragon
AVR JTAGICE mkII
See more FAQs
  
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Introduction of the product range of AVR and AVR32 microcontrollers and application processors:
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