# ATTINY85-20MU (Component)
## Description
AVR AVR® ATtiny, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 20-QFN-EP (4x4) #CommonPartsLibrary #Microcontroller #Attiny85
## Component Details
- **Owner:** adrian95
- **Created:** 6/6/2022
- **Last Updated:** 5/2/2023
- **Visibility:** Public
- **Manufacturer Name:** Microchip
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Microcontroller
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet-Summary.pdf
- **Manufacturer Part Number:** ATTINY85-20MU
- **Used in:** 37 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/attiny85-20mu/microchip-technology.html?utm_currency=USD®ion=nac) | $0.5697 | 439 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATTINY85-20MU/1245919) | $1.26 | 14K |
| [LCSC](https://www.lcsc.com/product-detail/C1337171.html) | $1.6807 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATTINY85-20MU?qs=8jWQYweyg6PrfFUt16UN%252Bg%3D%3D) | $1.03 | 16K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATTINY85-20MU) | $1.33 | 490 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY85-20MU-2618434?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATTINY85-20MU
- **Package / Case Code:** 20-QFN
- **Pin Count:** 21
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ~RESET~/PB5 | |
| 2 | XTAL1/PB3 | |
| 3 | NC | |
| 4 | NC | |
| 5 | XTAL2/PB4 | |
| 6 | NC | |
| 7 | NC | |
| 8 | GND | |
| 9 | NC | |
| 10 | NC | |
| 11 | AREF/PB0 | |
| 12 | PB1 | |
| 13 | NC | |
| 14 | PB2 | |
| 15 | VCC | |
| 16 | NC | |
| 17 | NC | |
| 18 | NC | |
| 19 | NC | |
| 20 | NC | |
| 21 | GND | |
---
*Generated from [https://www.flux.ai/adrian95/attiny85-20mu~uak](https://www.flux.ai/adrian95/attiny85-20mu~uak)*