# ATSAMC21J18A\-UUT (Component)

## Description

ATSAMC21J18A\-UUT
WLCSP\-56\_L3\.4\-W3\.2\-R8\-C7\-P0\.40\-TL
LCSC Part Number: C618385
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP\(美国微芯\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/9/2024
- **Last Updated:** 11/9/2024
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** MICROCHIP\(美国微芯\)
- **Package or Case Code:** WLCSP\-56\_L3\.4\-W3\.2\-R8\-C7\-P0\.40\-TL
- **Manufacturer Part Number:** ATSAMC21J18A\-UUT
- **LCSC Part Number:** C618385

## 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/atsamc21j18a-uut/microchip-technology.html?utm_currency=USD&region=asia) | $5\.1312 | 0 |
| [LCSC](https://www.lcsc.com/product-detail/C618385.html) | $0\.4631 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATSAMC21J18A-UUT?qs=qSfuJ%25252Bfl%252Fd7LGUTyWbGekQ%253D%253D) | N/A | N/A |

- **Manufacturer:** Microchip
- **MPN:** ATSAMC21J18A\-UUT
- **Mount Type:** PCB
- **Package / Case Code:** WLCSP
- **Pin Count:** 56
## Pins

| Pin | Name | Type |
|-----|------|------|
| A1 | PA00 |  |
| A2 | PA01 |  |
| A3 | PA03 |  |
| A4 | PB08 |  |
| A5 | PB09 |  |
| A6 | PA04 |  |
| A7 | PA06 |  |
| B1 | PB01 |  |
| B2 | PB02 |  |
| B3 | PA02 |  |
| B4 | PA09 |  |
| B5 | PA05 |  |
| B6 | PA07 |  |
| B7 | PA08 |  |
| C1 | PA31 |  |
| C2 | PB00 |  |
| C3 | PB03 |  |
| C4 | VDDANA |  |
| C5 | VDDIO |  |
| C6 | PA10 |  |
| C7 | PA11 |  |
| D1 | PA30 |  |
| D2 | VDDIN |  |
| D3 | GNDANA |  |
| D4 | GND |  |
| D5 | PB12 |  |
| D6 | PB11 |  |
| D7 | PB10 |  |
| E1 | VDDCORE |  |
| E2 | GND |  |
| E3 | VDDIO |  |
| E4 | GND |  |
| E5 | PB15 |  |
| E6 | PB14 |  |
| E7 | PB13 |  |
| F1 | \~\{RESET\} |  |
| F2 | PA28 |  |
| F3 | PA23 |  |
| F4 | VDDIO |  |
| F5 | GND |  |
| F6 | PA13 |  |
| F7 | PA12 |  |
| G1 | PB23 |  |
| G2 | PA27 |  |
| G3 | PA24 |  |
| G4 | PA20 |  |
| G5 | PA18 |  |
| G6 | PA14 |  |
| G7 | PA15 |  |
| H1 | PB22 |  |
| H2 | PA25 |  |
| H3 | PA22 |  |
| H4 | PA21 |  |
| H5 | PA19 |  |
| H6 | PA17 |  |
| H7 | PA16 |  |

---

*Generated from [https://flux\.ai/lcsc/atsamc21j18a\-uut\~jgoj](https://flux.ai/lcsc/atsamc21j18a-uut~jgoj)*