# ATMEGA16U2-MUR (Component)
## Description
MICROCHIP
ATMEGA16U2-MUR
QFN-32_L5.0-W5.0-P0.50-TL-EP3.7
LCSC Part Number: C507117
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/24/2025
- **Visibility:** Public
- **Product Info Url:** https://lcsc.com/product-detail/MICROCHIP_Microchip-Tech-ATMEGA16U2-MUR_C507117.html
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** ATMEGA16U2-MUR
- **Package or Case Code:** QFN-32_L5.0-W5.0-P0.50-TL-EP3.7
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Part Type:** MICROCHIP
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Microchip-Tech-ATMEGA16U2-MUR_C507117.pdf
- **LCSC Part Number:** C507117
## 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/atmega16u2-mur/microchip-technology.html?utm_currency=USD®ion=nac) | $3.642 | 9.9K |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA16U2-MUR/2238234) | $3.51 | 8.2K |
| [LCSC](https://www.lcsc.com/product-detail/C507117.html) | $3.8216 | 229 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA16U2-MUR?qs=rBGENRD8NwJF2hcPBlUMEg%3D%3D) | $3.34 | 3K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATMEGA16U2-MUR) | N/A | N/A |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA16U2-MUR-2631472?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA16U2-MUR
- **Mount Type:** PCB
- **Package / Case Code:** 32-QFN
- **Pin Count:** 33
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | XTAL1 | |
| 2 | (PC0)XTAL2 | |
| 3 | GND | |
| 4 | VCC | |
| 5 | PC2(PCINT11/AIN2) | |
| 6 | PD0(OC.0B/INT0) | |
| 7 | PD1(AIN0/INT1) | |
| 8 | PD2(RXD1/AIN1/INT2) | |
| 9 | PD3(TXD1/INT3) | |
| 10 | PD4(INT5/AIN3) | |
| 11 | PD5(XCK/AIN4/PCINT12) | |
| 12 | ~{PD6(RTS}/AIN5/INT6) | |
| 13 | ~{PD7(CTS}/~{HWB}/AIN6/T0/INT7) | |
| 14 | ~{PB0(SS}/PCINT0) | |
| 15 | PB1(SCLK/PCINT1) | |
| 16 | PB2(PDI/MOSI/PCINT2) | |
| 17 | PB3(PDO/MISO/PCINT3) | |
| 18 | PB4(T1/PCINT4) | |
| 19 | PB5(PCINT5) | |
| 20 | PB6(PCINT6) | |
| 21 | PB7(PCINT7/OC.0A/OC.1C) | |
| 22 | PC7(INT4/ICP1/CLKO) | |
| 23 | PC6(OC.1A/PCINT8) | |
| 24 | Reset#(PC1/dW) | |
| 25 | PC5(PCINT9/OC.1B) | |
| 26 | PC4(PCINT10) | |
| 27 | UCAP | |
| 28 | UGND | |
| 29 | D+ | |
| 30 | D- | |
| 31 | UVCC | |
| 32 | AVCC | |
| 33 | EP | |
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*Generated from [https://www.flux.ai/lcsc/atmega16u2-mur~s856](https://www.flux.ai/lcsc/atmega16u2-mur~s856)*