# ATMEGA2560\-16AU (Component)

## Description

MCU\-ATMEGA2560\-16AU TQFP100\. Seeed SKU 310010006
Microcontroller 

## Component Details

- **Owner:** openpartlist
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Manufacturer Part Number:** ATMEGA2560\-16AU
- **Package or Case Code:** TQFP100\-0\.5\-14X14MM
- **Part Type:** Microcontroller
- **Manufacturer Name:** Seeed

## 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/atmega2560-16au/microchip-technology.html?utm_currency=USD&region=nac) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA2560-16AU/735455) | $17\.59 | 3\.2K |
| [HQonline](https://www.hqonline.com/product-detail/8-bit-mcu-microcontrollers-microchip-atmega2560-16au-2500243257) | $12\.89579 | 21 |
| [LCSC](https://www.lcsc.com/product-detail/C22460.html) | $13\.2457 | 2K |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATMEGA2560-16AU?qs=aqrrBurbvGciYmlAokFS0w%253D%253D) | N/A | N/A |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATMEGA2560-16AU) | $23\.50 | 90 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA2560-16AU-2634123?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Seeed
- **MPN:** ATMEGA2560\-16AU
- **Package / Case Code:** 100\-TQFP
- **Pin Count:** 100
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | \(OC0B\)PG5 | Bi\-Directional |
| 2 | \(RXD0/PCIN8\)PE0 | Bi\-Directional |
| 3 | \(TXD0\)PE1 | Bi\-Directional |
| 4 | \(XCK0/AIN0\)PE2 | Bi\-Directional |
| 5 | \(OC3A/AIN1\)PE3 | Bi\-Directional |
| 6 | \(OC3B/INT4\)PE4 | Bi\-Directional |
| 7 | \(OC3C/INT5\)PE5 | Bi\-Directional |
| 8 | \(T3/INT6\)PE6 | Bi\-Directional |
| 9 | \(CLKO/ICP3/INT7\)PE7 | Bi\-Directional |
| 10 | VCC | Power In |
| 11 | GND | Power In |
| 12 | PH0\(RXD2\) | Bi\-Directional |
| 13 | PH1\(TXD2\) | Bi\-Directional |
| 14 | PH2\(XCK2\) | Bi\-Directional |
| 15 | PH3\(OC4A\) | Bi\-Directional |
| 16 | PH4\(OC4B\) | Bi\-Directional |
| 17 | PH5\(OC4C\) | Bi\-Directional |
| 18 | PH6\(OC2B\) | Bi\-Directional |
| 19 | \(SS/PCINT0\)PB0 | Bi\-Directional |
| 20 | \(SCK/PCINT1\)PB1 | Bi\-Directional |
| 21 | \(MOSI/PCINT2\)PB2 | Bi\-Directional |
| 22 | \(MISO/PCINT3\)PB3 | Bi\-Directional |
| 23 | \(OC2A/PCINT4\)PB4 | Bi\-Directional |
| 24 | \(OC1A/PCINT5\)PB5 | Bi\-Directional |
| 25 | \(OC1B/PCINT6\)PB6 | Bi\-Directional |
| 26 | \(OC0A/OC1C/PCINT7\)PB7 | Bi\-Directional |
| 27 | PH7\(T4\) | Bi\-Directional |
| 28 | \(TOSC2\)PG3 | Bi\-Directional |
| 29 | \(TOSC1\)PG4 | Bi\-Directional |
| 30 | RESET | Input |
| 31 | VCC1 | Power In |
| 32 | GND1 | Power In |
| 33 | XTAL2 | Output |
| 34 | XTAL1 | Input |
| 35 | PL0\(ICP4\) | Bi\-Directional |
| 36 | PL1\(ICP5\) | Bi\-Directional |
| 37 | PL2\(T5\) | Bi\-Directional |
| 38 | PL3\(OC5A\) | Bi\-Directional |
| 39 | PL4\(OC5B\) | Bi\-Directional |
| 40 | PL5\(OC5C\) | Bi\-Directional |
| 41 | PL6 | Bi\-Directional |
| 42 | PL7 | Bi\-Directional |
| 43 | \(SCL/INT0\)PD0 | Bi\-Directional |
| 44 | \(SDA/INT1\)PD1 | Bi\-Directional |
| 45 | \(RXD1/INT2\)PD2 | Bi\-Directional |
| 46 | \(TXD1/INT3\)PD3 | Bi\-Directional |
| 47 | \(ICP1\)PD4 | Bi\-Directional |
| 48 | \(XCK1\)PD5 | Bi\-Directional |
| 49 | \(T1\)PD6 | Bi\-Directional |
| 50 | \(T0\)PD7 | Bi\-Directional |
| 51 | \(WR\)PG0 | Bi\-Directional |
| 52 | \(RD\)PG1 | Bi\-Directional |
| 53 | \(A8\)PC0 | Bi\-Directional |
| 54 | \(A9\)PC1 | Bi\-Directional |
| 55 | \(A10\)PC2 | Bi\-Directional |
| 56 | \(A11\)PC3 | Bi\-Directional |
| 57 | \(A12\)PC4 | Bi\-Directional |
| 58 | \(A13\)PC5 | Bi\-Directional |
| 59 | \(A14\)PC6 | Bi\-Directional |
| 60 | \(A15\)PC7 | Bi\-Directional |
| 61 | VCC2 | Power In |
| 62 | GND2 | Power In |
| 63 | PJ0\(RXD3/PCINT9\) | Bi\-Directional |
| 64 | PJ1\(TXD3/PCINT10\) | Bi\-Directional |
| 65 | PJ2\(XCK3/PCINT11\) | Bi\-Directional |
| 66 | PJ3\(PCINT12\) | Bi\-Directional |
| 67 | PJ4\(PCINT13\) | Bi\-Directional |
| 68 | PJ5\(PCINT14\) | Bi\-Directional |
| 69 | PJ6\(PCINT15\) | Bi\-Directional |
| 70 | \(ALE\)PG2 | Bi\-Directional |
| 71 | \(AD7\)PA7 | Bi\-Directional |
| 72 | \(AD6\)PA6 | Bi\-Directional |
| 73 | \(AD5\)PA5 | Bi\-Directional |
| 74 | \(AD4\)PA4 | Bi\-Directional |
| 75 | \(AD3\)PA3 | Bi\-Directional |
| 76 | \(AD2\)PA2 | Bi\-Directional |
| 77 | \(AD1\)PA1 | Bi\-Directional |
| 78 | \(AD0\)PA0 | Bi\-Directional |
| 79 | PJ7 | Bi\-Directional |
| 80 | VCC3 | Power In |
| 81 | GND3 | Power In |
| 82 | PK7\(ADC15/PCINT23\) | Bi\-Directional |
| 83 | PK6\(ADC14/PCINT22\) | Bi\-Directional |
| 84 | PK5\(ADC13/PCINT21\) | Bi\-Directional |
| 85 | PK4\(ADC12/PCINT20\) | Bi\-Directional |
| 86 | PK3\(ADC11/PCINT19\) | Bi\-Directional |
| 87 | PK2\(ADC10/PCINT18\) | Bi\-Directional |
| 88 | PK1\(ADC9/PCINT17\) | Bi\-Directional |
| 89 | PK0\(ADC8/PCINT16\) | Bi\-Directional |
| 90 | \(ADC7/TDI\)PF7 | Bi\-Directional |
| 91 | \(ADC6/TDO\)PF6 | Bi\-Directional |
| 92 | \(ADC5/TMS\)PF5 | Bi\-Directional |
| 93 | \(ADC4/TCK\)PF4 | Bi\-Directional |
| 94 | \(ADC3\)PF3 | Bi\-Directional |
| 95 | \(ADC2\)PF2 | Bi\-Directional |
| 96 | \(ADC1\)PF1 | Bi\-Directional |
| 97 | \(ADC0\)PF0 | Bi\-Directional |
| 98 | AREF | Bi\-Directional |
| 99 | AGND | Power In |
| 100 | AVCC | Power In |

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*Generated from [https://flux\.ai/openpartlist/atmega2560\-16au\~l4](https://flux.ai/openpartlist/atmega2560-16au~l4)*