# ATSAMD21E18A-MU (Component)
## Description
MICROCHIP
ATSAMD21E18A-MU
QFN-32_L5.0-W5.0-P0.50-TL-EP3.6
LCSC Part Number: C220692
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/29/2025
- **Visibility:** Public
- **Manufacturer Part Number:** ATSAMD21E18A-MU
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010333_Microchip-Tech-ATSAMD21E18A-MU_C220692.pdf
- **LCSC Part Number:** C220692
- **Part Type:** MICROCHIP
- **Product Info Url:** https://lcsc.com/product-detail/Others_Microchip-Tech_ATSAMD21E18A-MU_Microchip-Tech-ATSAMD21E18A-MU_C220692.html
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **JLCPCB Part Class:** Extended Part
- **Package or Case Code:** QFN-32_L5.0-W5.0-P0.50-TL-EP3.6
## 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/atsamd21e18a-mu_2/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATSAMD21E18A-MU/4935887) | $3.87 | 714 |
| [LCSC](https://www.lcsc.com/product-detail/C220692.html) | $5.5246 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATSAMD21E18A-MU?qs=KLFHFgXTQiDhnANry%2FHEzQ%3D%3D) | $3.87 | 2.3K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=SAMD21E18A-MU) | $4.85 | 0 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATSAMD21E18A-MU-2632203?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATSAMD21E18A-MU
- **Mount Type:** PCB
- **Package / Case Code:** 32-QFN
- **Pin Count:** 33
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PA00 | |
| 2 | PA01 | |
| 3 | PA02 | |
| 4 | PA03 | |
| 5 | PA04 | |
| 6 | PA05 | |
| 7 | PA06 | |
| 8 | PA07 | |
| 9 | VDDANA | |
| 10 | GND | |
| 11 | PA08 | |
| 12 | PA09 | |
| 13 | PA10 | |
| 14 | PA11 | |
| 15 | PA14 | |
| 16 | PA15 | |
| 17 | PA16 | |
| 18 | PA17 | |
| 19 | PA18 | |
| 20 | PA19 | |
| 21 | PA22 | |
| 22 | PA23 | |
| 23 | PA24 | |
| 24 | PA25 | |
| 25 | PA27 | |
| 26 | #RESET | |
| 27 | PA28 | |
| 28 | GND | |
| 29 | VDDCORE | |
| 30 | VDDIN | |
| 31 | PA30 | |
| 32 | PA31 | |
| 33 | EP | |
---
*Generated from [https://www.flux.ai/lcsc/atsamd21e18a-mu~dhf2](https://www.flux.ai/lcsc/atsamd21e18a-mu~dhf2)*