# ATMEGA2560-16AUR (Component)
## Description
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 100-TQFP (14x14) #commonpartslibrary
#integratedcircuit
#microcontroller
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 3/26/2026
- **Visibility:** Public
- **Part Type:** Microcontroller
- **JLCPCB Part Class:** Extended Part
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega640-1280-1281-2560-2561-Datasheet-DS40002211A.pdf
- **Package or Case Code:** TQFP-100_L14.0-W14.0-P0.50-LS16.0-TL
- **Symbol Style:** Legacy
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Manufacturer Part Number:** ATMEGA2560-16AUR
- **LCSC Part Number:** C2052777
- **Used in:** 5 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/atmega2560-16aur/microchip-technology?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA2560-16AUR/2357022) | $15.16 | 1K |
| [LCSC](https://www.lcsc.com/product-detail/C2052777.html) | $11.8073 | 2.8K |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA2560-16AUR?qs=6Dg1WZIWLC5tcX5fO8xzXQ%3D%3D) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA2560-16AUR
- **Package / Case Code:** 100-TQFP
- **Pin Count:** 100
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PG5(OC0B) | |
| 2 | PE0(RXD0PCINT8) | |
| 3 | PE1(TXD0) | |
| 4 | PE2(XCK0AIN0) | |
| 5 | PE3(OC3AAIN1) | |
| 6 | PE4(OC3BINT4) | |
| 7 | PE5(OC3CINT5) | |
| 8 | PE6(T3INT6) | |
| 9 | PE7(CLKOICP3INT7) | |
| 10 | VCC | |
| 11 | GND | |
| 12 | PH0(RXD2) | |
| 13 | PH1(TXD2) | |
| 14 | PH2(XCK2) | |
| 15 | PH3(OC4A) | |
| 16 | PH4(OC4B) | |
| 17 | PH5(OC4C) | |
| 18 | PH6(OC2B) | |
| 19 | PB0(SS#PCINT0) | |
| 20 | PB1(SCKPCINT1) | |
| 21 | PB2(MOSIPCINT2) | |
| 22 | PB3(MISOPCINT3) | |
| 23 | PB4(OC2APCINT4) | |
| 24 | PB5(OC1APCINT5) | |
| 25 | PB6(OC1BPCINT6) | |
| 26 | PB7(OC0AOC1CPCINT7) | |
| 27 | PH7(T4) | |
| 28 | PG3(TOSC2) | |
| 29 | PG4(TOSC1) | |
| 30 | ~{RESET} | |
| 31 | VCC | |
| 32 | GND | |
| 33 | XTAL2 | |
| 34 | XTAL1 | |
| 35 | PL0(ICP4) | |
| 36 | PL1(ICP5) | |
| 37 | PL2(T5) | |
| 38 | PL3(OC5A) | |
| 39 | PL4(OC5B) | |
| 40 | PL5(OC5C) | |
| 41 | PL6 | |
| 42 | PL7 | |
| 43 | PD0(SCLINT0) | |
| 44 | PD1(SDAINT1) | |
| 45 | PD2(RXD1INT2) | |
| 46 | PD3(TXD1INT3) | |
| 47 | PD4(ICP1) | |
| 48 | PD5(XCK1) | |
| 49 | PD6(T1) | |
| 50 | PD7(T0) | |
| 51 | PG0(WR#) | |
| 52 | PG1(RD#) | |
| 53 | PC0(A8) | |
| 54 | PC1(A9) | |
| 55 | PC2(A10) | |
| 56 | PC3(A11) | |
| 57 | PC4(A12) | |
| 58 | PC5(A13) | |
| 59 | PC6(A14) | |
| 60 | PC7(A15) | |
| 61 | VCC | |
| 62 | GND | |
| 63 | PJ0(RXD3PCINT9) | |
| 64 | PJ1(TXD3PCINT10) | |
| 65 | PJ2(XCK3PCINT11) | |
| 66 | PJ3(PCINT12) | |
| 67 | PJ4(PCINT13) | |
| 68 | PJ5(PCINT14) | |
| 69 | PJ6(PCINT15) | |
| 70 | PG2(ALE) | |
| 71 | PA7(AD7) | |
| 72 | PA6(AD6) | |
| 73 | PA5(AD5) | |
| 74 | PA4(AD4) | |
| 75 | PA3(AD3) | |
| 76 | PA2(AD2) | |
| 77 | PA1(AD1) | |
| 78 | PA0(AD0) | |
| 79 | PJ7 | |
| 80 | VCC | |
| 81 | GND | |
| 82 | PK7(ADC15PCINT23) | |
| 83 | PK6(ADC14PCINT22) | |
| 84 | PK5(ADC13PCINT21) | |
| 85 | PK4(ADC12PCINT20) | |
| 86 | PK3(ADC11PCINT19) | |
| 87 | PK2(ADC10PCINT18) | |
| 88 | PK1(ADC9PCINT17) | |
| 89 | PK0(ADC8PCINT16) | |
| 90 | PF7(ADC7TDI) | |
| 91 | PF6(ADC6TDO) | |
| 92 | PF5(ADC5TMS) | |
| 93 | PF4(ADC4TCK) | |
| 94 | PF3(ADC3) | |
| 95 | PF2(ADC2) | |
| 96 | PF1(ADC1) | |
| 97 | PF0(ADC0) | |
| 98 | AREF | |
| 99 | GND | |
| 100 | AVCC | |
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*Generated from [https://www.flux.ai/lcsc/atmega2560-16aur~u4dl](https://www.flux.ai/lcsc/atmega2560-16aur~u4dl)*