# ATMEGA16U2-AU V2 (Component)
## Description
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 16KB (8K x 16) FLASH 32-TQFP (7x7)
## Component Details
- **Owner:** adrian95
- **Created:** 9/14/2022
- **Last Updated:** 9/14/2022
- **Visibility:** Public
- **Manufacturer Name:** Microchip Technology Inc.
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** ATMEGA16U2-AU
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/7799S.pdf
- **Used in:** 13 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/atmega16u2-au/microchip-technology.html?utm_currency=USD®ion=nac) | $1.879 | 1.2K |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA16U2-AU/2050947) | $3.24 | 29K |
| [LCSC](https://www.lcsc.com/product-detail/C59019.html) | $5.7501 | 185 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA16U2-AU?qs=JV7lzlMm3yJerHSPc%2FAMcA%3D%3D) | $3.24 | 1.5K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATMEGA16U2-AU) | $3.14 | 250 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA16U2-AU-2631623?utm_currency=USD) | $3.6616 | 174 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA16U2-AU
- **Package / Case Code:** 32-TQFP
- **Pin Count:** 32
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | XTAL1 | |
| 2 | XTAL2/PC0 | |
| 3 | GND | |
| 4 | VCC | |
| 5 | AIN2/PCINT11/PC2 | |
| 6 | OC.0B/INT0/PD0 | |
| 7 | AIN0/INT1/PD1 | |
| 8 | RXD1/AIN1/INT2/PD2 | |
| 9 | TXD1/INT3/PD3 | |
| 10 | AIN3/INT5/PD4 | |
| 11 | XCK/AIN4/PCINT12/PD5 | |
| 12 | ~RTS~/AIN5/INT6/PD6 | |
| 13 | ~CTS~/~HWB~/AIN6/T0/INT7/PD7 | |
| 14 | ~SS~/PCINT0/PB0 | |
| 15 | SCLK/PCINT1/PB1 | |
| 16 | PDI/MOSI/PCINT2/PB2 | |
| 17 | PDO/MISO/PCINT3/PB3 | |
| 18 | T1/PCINT4/PB4 | |
| 19 | PCINT5/PB5 | |
| 20 | PCINT6/PB6 | |
| 21 | OC.0A/OC.1C/PCINT7/PB7 | |
| 22 | CLKO/ICP1/INT4/PC7 | |
| 23 | OC.1A/PCINT8/PC6 | |
| 24 | PC1/~RESET~/DW | |
| 25 | OC.1B/PCINT9/PC5 | |
| 26 | PCINT10/PC4 | |
| 27 | UCAP | |
| 28 | UGND | |
| 29 | D+ | |
| 30 | D- | |
| 31 | UVCC | |
| 32 | AVCC | |
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*Generated from [https://www.flux.ai/adrian95/atmega16u2-au-v2~zgw](https://www.flux.ai/adrian95/atmega16u2-au-v2~zgw)*