# ATTINY20-UUR (Component)
## Description
ATMEL & AVR
ATTINY20-UUR
WLCSP-12_L1.4-W1.5-0-TL
LCSC Part Number: C219130
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 11/8/2024
- **Last Updated:** 4/28/2025
- **Visibility:** Public
- **Manufacturer Part Number:** ATTINY20-UUR
- **LCSC Part Number:** C219130
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1806081634_Microchip-Tech-ATTINY20-UUR_C219130.pdf
- **Part Type:** ATMEL & AVR
- **Product Info Url:** https://lcsc.com/product-detail/Others_Microchip-Tech_ATTINY20-UUR_Microchip-Tech-ATTINY20-UUR_C219130.html
- **Package or Case Code:** WLCSP-12_L1.4-W1.5-0-TL
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **JLCPCB Part Class:** Extended Part
## 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/attiny20-uur/microchip-technology.html?utm_currency=USD®ion=nac) | $0.5063 | 909 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATTINY20-UUR/3775119) | $1.30 | 0 |
| [LCSC](https://www.lcsc.com/product-detail/C219130.html) | $1.3131 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATTINY20-UUR?qs=Nb%252BVlYz%2F1KJCyy9w4Jd2WQ%3D%3D) | $1.18 | 241 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY20-UUR-3037792?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATTINY20-UUR
- **Mount Type:** PCB
- **Package / Case Code:** WLCSP
- **Pin Count:** 12
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | PA4 | |
| A3 | PA1 | |
| A5 | PA2 | |
| B2 | PA6 | |
| B4 | GND | |
| B6 | VDD | |
| C1 | PA5 | |
| C3 | PA7 | |
| C5 | PB1 | |
| D2 | PB2 | |
| D4 | PB3 | |
| D6 | PB0 | |
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*Generated from [https://www.flux.ai/lcsc/attiny20-uur](https://www.flux.ai/lcsc/attiny20-uur)*