$2.85 ea.

Hey look, an Atmel chip! Amazing! Well, it is a nice improvement on the popular ATtiny45 in that it now offers 8kB of programmable Flash.

Description [Hide]

Here's what the geniuses at AVRFreaks have to say about it!

This is a nice upgrade to the very popular ATtiny45 microcontroller, bringing up the Flash to 8kB! The ATtiny85 features: 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, I2C Interface and debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 2.7 - 5.5 V operation. Also available in 1.8 V version (ATtiny85V). Smaller Flash versions available -> 4KB version: ATtiny45 2KB version: ATtiny25 


Program Memory Size: 8KB
RAM Size: 512B
Number of I /O: 6
Package / Case: 8-DIP
Speed: 20MHz
Controller Series: ATtiny
Oscillator Type: Internal
Program Memory Type: FLASH
EEPROM Size: 512B
Core Processor: AVR
Data Converters: A/D 4 (10-bit resolution)
Core Size: 8-Bit
Operating Temperature: -40°C ~ 85°C
Connectivity: USI
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V


  • pin and feature compatible with tiny25, more memory.
  • pin and feature compatible with tiny45, more memory.

Overview features

8kB 512B 512B 0 - 20MHz 2.7 - 5.5V



Related Products [Hide]

DC-8 Pin

8 Pin DIP Socket Carrier

The idea of a DIP socket is to allow easy insertion/replacement of chips in existing circuits.

$0.25 USD


CR2025/CR2032 Coincell Battery Holder

Here's a coin cell holder for mounting the most common types of coin cell batteries: CR2032 and CR2025. You could try other batteries but we're guessing you won't have much luck with 'AA's.

$0.49 USD


Economy Jumper Wiring Kit

The Economy Jumper Wiring Kit has 140 pieces of pre-bent wire for prototyping on solderless breadboards.

$4.95 USD


Coin Cell Battery - 12mm

CR1225 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications.

$1.95 USD


Male Strip Pins - 3 Pin x 2 Row

Male Strip - 3 positions x 2 rows per Strip, gold flash surface on 0.1" spacing

$0.40 USD


Standard LED

Standard sized diffused T1-3/4 LEDs, great for indicators. Available in green, red, yellow, white and blue.

$0.35 USD

DC-28 Pin

28 Pin DIP Socket Carrier

28 pin DIP carrier for the ATmega8L or other 28 pin DIP devices.

$0.50 USD


5V Positive Voltage Regulator

The ST Micro L7805CV is a 1.5A, 5V positive linear regulator. It is the stronger older brother of the 78M05 but ironically it is the same size and shape, go figure. It may look like your everyday 7805 but looks can be deceiving!

$0.40 USD


Solarbotics Ardweeny

Looking to build the smallest, handiest, bread-board friendly Arduino-compatible? The Ardweeny fits on the back of the included ATmega328P, taking up no more valuable breadboard space than the microcontroller itself!

$9.95 USD


Ultra Bright LED

These water-clear standard sized (T1-3/4) LEDs are considerably brighter than most other LEDs in their class. Available in red, green, yellow, blue and white.

$0.90 USD





Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!