DistyParts Icon
ATXMEGA128A3-AU The ATXMEGA128A3-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology with 128KB Flash memory, 8KB SRAM, and 2KB EEPROM in a 64-TQFP package.
Mfr Part #:

ATXMEGA128A3-AU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATXMEGA128A3-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology with 128KB Flash memory, 8KB SRAM, and 2KB EEPROM in a 64-TQFP package.
✓ Total Stock: 6,416 pcs

ATXMEGA128A3-AU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
4,886 pcs
On Request
4886 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,530 pcs
On Request
1530 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATXMEGA128A3-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Halogen Free
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
View Similar Products (0)

ATXMEGA128A3-AU Description

Short technical summary and product information.

The ATXMEGA128A3-AU is a high-performance, low-power 8/16-bit AVR XMEGA microcontroller from Microchip Technology. It features 128KB of in-system self-programmable Flash memory, 8KB of internal SRAM, and 2KB of EEPROM. The device operates at a supply voltage range of 1.6V to 3.6V and can achieve speeds up to 32MHz at 2.7V to 3.6V, or 12MHz at 1.6V to 3.6V.

 

This microcontroller includes a rich set of peripherals: a four-channel DMA controller, an eight-channel event system, seven 16-bit timer/counters, seven USARTs, two I2C interfaces, three SPI interfaces, a 16-bit real-time counter, two 12-bit 2 Msps ADCs (16 channels total), one 12-bit 1 Msps DAC, and four analog comparators. It also features an AES and DES crypto engine, a programmable watchdog timer, and multiple sleep modes for power-sensitive applications.

 

The ATXMEGA128A3-AU is housed in a 64-lead TQFP package (14x14mm) with 50 programmable I/O lines. It is designed for surface mount assembly and is suitable for industrial control, factory automation, and handheld battery-powered applications.

ATXMEGA128A3-AU Quick Information

Product Type: Microcontroller
Series: XMEGA A3
Canonical Name: ATXMEGA128A3-AU Microchip Technology AVR XMEGA Microcontroller
Subcategory: 8/16-bit MCU

ATXMEGA128A3-AU Compliance

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

ATXMEGA128A3-AU Features

  • 8/16-bit AVR XMEGA core with up to 32MHz speed.
  • 128KB Flash, 8KB SRAM, and 2KB EEPROM memory.
  • 50 programmable I/O lines in a 64-TQFP package.
  • Integrated 12-bit ADC with 2 Msps sampling rate.
  • AES and DES crypto engine for secure applications.

ATXMEGA128A3-AU Applications

  • Suitable for industrial control and automation systems.
  • Ideal for handheld battery-powered devices.
  • Used in climate control and building automation.
  • Applicable in ZigBee and wireless sensor networks.
  • Designed for power tool and motor control applications.

ATXMEGA128A3-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATXMEGA128A3-AU?

The operating voltage range is 1.6V to 3.6V.

What is the maximum clock speed of the ATXMEGA128A3-AU?

The maximum clock speed is 32MHz at 2.7V to 3.6V, and 12MHz at 1.6V to 3.6V.

What package does the ATXMEGA128A3-AU come in?

It comes in a 64-lead TQFP package (14x14mm) for surface mount assembly.

What is the operating temperature range of the ATXMEGA128A3-AU?

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

Is the ATXMEGA128A3-AU RoHS compliant?

Yes, the datasheet indicates it is RoHS3 compliant and Pb-free.

How much Flash memory does the ATXMEGA128A3-AU have?

It has 128KB of in-system self-programmable Flash memory.

What communication interfaces are available on the ATXMEGA128A3-AU?

It features 7 USARTs, 2 I2C interfaces, and 3 SPI interfaces.

Home
Account

Categories