# ATTINY84A-MU (Component)
## Description
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 20-QFN-EP (4x4) #CommonPartsLibrary #Microcontroller #Attiny84
## Component Details
- **Owner:** adrian95
- **Created:** 6/3/2022
- **Last Updated:** 5/3/2023
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Part Number:** ATTINY84A-MU
- **Part Type:** Microcontroller
- **Datasheet URL:** http://ww1.microchip.com/downloads/en/DeviceDoc/8183s.pdf
- **Manufacturer Name:** Microchip
- **Used in:** 9 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/attiny84a-mu/microchip-technology.html?utm_currency=USD®ion=nac) | $0.9287 | 44 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATTINY84A-MU/3046450) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1522082.html) | $1.9649 | 355 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATTINY84A-MU?qs=JVB2vxgwrwwdR5nIOtwGCA%3D%3D) | $1.03 | 5K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATTINY84A-MU) | $0.91 | 490 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY84A-MU-3234435?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATTINY84A-MU
- **Package / Case Code:** 20-QFN
- **Pin Count:** 21
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PA4 | |
| 2 | PA3 | |
| 3 | PA2 | |
| 4 | PA1 | |
| 5 | AREF/PA0 | |
| 6 | NC | |
| 7 | NC | |
| 8 | GND | |
| 9 | VCC | |
| 10 | NC | |
| 11 | XTAL1/PB0 | |
| 12 | XTAL2/PB1 | |
| 13 | ~RESET~/PB3 | |
| 14 | PB2 | |
| 15 | PA7 | |
| 16 | PA6 | |
| 17 | NC | |
| 18 | NC | |
| 19 | NC | |
| 20 | PA5 | |
| 21 | GND | |
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*Generated from [https://www.flux.ai/adrian95/attiny84a-mu~y7x](https://www.flux.ai/adrian95/attiny84a-mu~y7x)*