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ATXMEGA128A1-AU The Microchip ATXMEGA128A1-AU is an 8-bit AVR XMEGA A1 microcontroller. It features 128KB of Flash memory and operates at up to 32MHz.
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ATXMEGA128A1-AU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The Microchip ATXMEGA128A1-AU is an 8-bit AVR XMEGA A1 microcontroller. It features 128KB of Flash memory and operates at up to 32MHz.
✓ Total Stock: 9,205 pcs
$ Price Range: $2.50

ATXMEGA128A1-AU Available from 1 distributor

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ATXMEGA128A1-AU Specifications Quick View

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ATXMEGA128A1-AU Description

Short technical summary and product information.

The Microchip ATXMEGA128A1-AU is a high-performance, low-power 8/16-bit AVR XMEGA microcontroller. It offers 128KB of in-system self-programmable flash memory and 8KB of internal SRAM.

 

This microcontroller operates at frequencies up to 32MHz from a 1.6V to 3.6V supply voltage. It provides 78 programmable I/O pins and supports various interfaces including I2C, SPI, IrDA, UART, and USART. Peripheral features include a four-channel DMA controller, eight 16-bit timer/counters, two 12-bit Analog to Digital Converters, and two 12-bit Digital to Analog Converters.

 

The ATXMEGA128A1-AU is packaged in a 100-lead TQFP surface-mount format. It operates within a temperature range of -40°C to 85°C and is RoHS compliant.

 

This device is not recommended for new designs; consider using the XMEGA A1U series.

ATXMEGA128A1-AU Quick Information

Product Type: Microcontroller
Series: AVR® XMEGA® A1
Canonical Name: AVR XMEGA A1 Microcontroller
Subcategory: AVR XMEGA A1

ATXMEGA128A1-AU Compliance

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

ATXMEGA128A1-AU Estimated Pricing

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1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

ATXMEGA128A1-AU Features

  • 128KB Flash memory and 8KB SRAM.
  • Operates at up to 32MHz frequency.
  • Features 78 programmable I/O pins.
  • Supports I2C, SPI, and USART interfaces.
  • 100-TQFP surface mount package.

ATXMEGA128A1-AU Applications

  • Suitable for embedded control systems.
  • Used in various digital signal processing.
  • Applications requiring multiple communication interfaces.
  • Ideal for low-power embedded designs.

ATXMEGA128A1-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the flash memory size of the ATXMEGA128A1-AU?

The ATXMEGA128A1-AU has 128KB of in-system self-programmable flash memory.

What is the operating voltage range for the ATXMEGA128A1-AU?

The operating voltage range for the ATXMEGA128A1-AU is 1.6V to 3.6V.

What is the maximum operating frequency of the ATXMEGA128A1-AU?

The ATXMEGA128A1-AU can operate at up to 32MHz when powered by 2.7V or higher.

How many I/O pins does the ATXMEGA128A1-AU have?

The ATXMEGA128A1-AU features 78 programmable I/O pins.

What package type is the ATXMEGA128A1-AU supplied in?

The ATXMEGA128A1-AU is supplied in a 100-lead TQFP surface-mount package.

What is the RoHS status of the ATXMEGA128A1-AU?

The ATXMEGA128A1-AU is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the ATXMEGA128A1-AU?

The Moisture Sensitivity Level (MSL) for the ATXMEGA128A1-AU is 1 Unlimited.

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