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ATXMEGA128A3U-AUR The Microchip ATXMEGA128A3U-AUR is an 8/16-bit AVR XMEGA microcontroller featuring 128KB of FLASH program memory and 8KB of SRAM. It operates at speeds up to 32MHz and is housed in a 64-TQFP package.
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ATXMEGA128A3U-AUR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip ATXMEGA128A3U-AUR is an 8/16-bit AVR XMEGA microcontroller featuring 128KB of FLASH program memory and 8KB of SRAM. It operates at speeds up to 32MHz and is housed in a 64-TQFP package.
✓ Total Stock: 19 pcs

ATXMEGA128A3U-AUR Available from 1 distributor

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19 pcs
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ATXMEGA128A3U-AUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ATXMEGA128A3U-AUR Description

Short technical summary and product information.

The Microchip ATXMEGA128A3U-AUR is a high-performance, low-power 8/16-bit AVR XMEGA microcontroller. It offers 128KB of in-system self-programmable flash memory, 8KB of internal SRAM, and 2KB of EEPROM.

 

Key peripheral features include a four-channel DMA controller, an eight-channel event system, and seven 16-bit timer/counters. It supports various communication interfaces such as I2C, SPI, UART/USART, and USB 2.0 full-speed and low-speed device compliance. The microcontroller also includes 16-bit Analog to Digital Converters and a 12-bit Digital to Analog Converter.

 

Designed for a wide operating voltage range of 1.6V to 3.6V, this device operates at frequencies up to 32MHz. It is packaged in a 64-lead TQFP (14x14mm) for surface mounting and operates within an ambient temperature range of -40°C to 85°C. The ATXMEGA128A3U-AUR is suitable for various embedded applications requiring robust processing capabilities and a rich set of peripherals.

ATXMEGA128A3U-AUR Quick Information

Product Type: Microcontroller
Series: AVR® XMEGA®
Canonical Name: ATXMEGA128A3U-AUR 8/16-Bit AVR Microcontroller
Subcategory: 8-bit AVR XMEGA

ATXMEGA128A3U-AUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ATXMEGA128A3U-AUR Features

  • 128KB FLASH, 8KB SRAM, 2KB EEPROM memory.
  • Operates at speeds up to 32MHz.
  • Features 50 programmable I/O pins.
  • Supports I2C, SPI, UART/USART, and USB interfaces.
  • Packaged in a 64-TQFP for surface mounting.

ATXMEGA128A3U-AUR Applications

  • Suitable for embedded control systems
  • Ideal for data acquisition tasks
  • Supports various communication interfaces
  • Designed for low-power applications
  • Flexible I/O for diverse designs

ATXMEGA128A3U-AUR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ATXMEGA128A3U-AUR?

The operating voltage range is 1.6V to 3.6V.

What package type is the ATXMEGA128A3U-AUR available in?

It is available in a 64-TQFP (14x14) package for surface mounting.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C.

Is the ATXMEGA128A3U-AUR RoHS compliant?

Yes, it is RoHS3 Compliant.

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