# ATMEGA128A-AUR (Component)
## Description
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14) #CommonPartsLibrary #IntegratedCircuit #Microcontroller #ATMEGA128
## Component Details
- **Owner:** jecstronic
- **Created:** 6/6/2023
- **Last Updated:** 6/6/2023
- **Visibility:** Public
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-8151S-8-bit-AVR-ATmega128A_Datasheet%20Summary.pdf
- **Manufacturer Part Number:** ATMEGA128A-AUR
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Name:** Microchip Technology
- **Part Type:** Microcontroller
- **Used in:** 2 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/atmega128a-aur/microchip-technology.html?utm_currency=USD®ion=nac) | $3.411 | 1.8K |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA128A-AUR/2356991) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/8-bit-mcu-microcontrollers-microchip-atmega128a-aur-2500243250) | $5.10565 | 100 |
| [LCSC](https://www.lcsc.com/product-detail/C183188.html) | $5.4384 | 1.2K |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA128A-AUR?qs=6Dg1WZIWLC5%252B6Gxu5J1BFg%3D%3D) | $7.40 | 110 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA128A-AUR-2631475?utm_currency=USD) | $3.411 | 1.8K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA128A-AUR
- **Package / Case Code:** 64-TQFP
- **Pin Count:** 64
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PEN* | |
| 2 | RXD0/PDI_PE0 | |
| 3 | TXD0/PDO_PE1 | |
| 4 | XCK0/AIN0_PE2 | |
| 5 | OC3A/AIN1_PE3 | |
| 6 | OC3B/INT4_PE4 | |
| 7 | OC3C/INT5_PE5 | |
| 8 | T3/INT6_PE6 | |
| 9 | ICP3/INT7_PE7 | |
| 10 | SS_PB0 | |
| 11 | SCK_PB1 | |
| 12 | MOSI_PB2 | |
| 13 | MISO_PB3 | |
| 14 | OC0_PB4 | |
| 15 | OC1A_PB5 | |
| 16 | OC1B_PB6 | |
| 17 | OC2/OC1C_PB7 | |
| 18 | TOSC2/PG3 | |
| 19 | TOSC1/PG4 | |
| 20 | RESET | |
| 21 | VCC | |
| 22 | GND | |
| 23 | XTAL2 | |
| 24 | XTAL1 | |
| 25 | SCL/INT0_PD0 | |
| 26 | SDA/INT1_PD1 | |
| 27 | RXD1/INT2_PD2 | |
| 28 | TXD1/INT3_PD3 | |
| 29 | ICP1_PD4 | |
| 30 | XCK1_PD5 | |
| 31 | T1_PD6 | |
| 32 | T2_PD7 | |
| 33 | PG0WR | |
| 34 | PG1RD | |
| 35 | PC0_A8 | |
| 36 | PC1_A9 | |
| 37 | PC2_A10 | |
| 38 | PC3_A11 | |
| 39 | PC4_A12 | |
| 40 | PC5_A13 | |
| 41 | PC6_A14 | |
| 42 | PC7_A15 | |
| 43 | PG2ALE | |
| 44 | PA7_AD7 | |
| 45 | PA6_AD6 | |
| 46 | PA5_AD5 | |
| 47 | PA4_AD4 | |
| 48 | PA3_AD3 | |
| 49 | PA2_AD2 | |
| 50 | PA1_AD1 | |
| 51 | PA0_AD0 | |
| 52 | VCC | |
| 53 | GND | |
| 54 | PF7_ADC7/TDI | |
| 55 | PF6_ADC6/TDO | |
| 56 | PF5_ADC5/TMS | |
| 57 | PF4_ADC4/TCK | |
| 58 | PF3_ADC3 | |
| 59 | PF2_ADC2 | |
| 60 | PF1_ADC1 | |
| 61 | PF0_ADC0 | |
| 62 | AREF | |
| 63 | GND | |
| 64 | AVCC | |
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*Generated from [https://www.flux.ai/jecstronic/atmega128a-aur~akk](https://www.flux.ai/jecstronic/atmega128a-aur~akk)*