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ATXMEGA32A4-AU The ATXMEGA32A4-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology. It features a 32MHz core, 32KB flash, 4KB RAM, and operates from 1.6V to 3.6V.
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ATXMEGA32A4-AU

Available from 4 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATXMEGA32A4-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology. It features a 32MHz core, 32KB flash, 4KB RAM, and operates from 1.6V to 3.6V.
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ATXMEGA32A4-AU Available from 4 distributors

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ATXMEGA32A4-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Halogen Free
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Oscillator Type
Peripherals
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ATXMEGA32A4-AU Description

Short technical summary and product information.

The ATXMEGA32A4-AU is a high-performance 8/16-bit AVR XMEGA microcontroller manufactured by Microchip Technology. It operates at speeds up to 32 MHz and features 32 KB of in-system self-programmable Flash memory, 4 KB of internal SRAM, and 1 KB of EEPROM. The device supports a wide supply voltage range of 1.6V to 3.6V and is specified for operation from -40°C to +85°C.

 

Key peripherals include a 12-channel 12-bit analog-to-digital converter (ADC), a 2-channel 12-bit digital-to-analog converter (DAC), a four-channel DMA controller, an eight-channel event system, and five 16-bit timer/counters. Communication interfaces include I²C, IrDA, SPI, and UART/USART. The microcontroller also features brown-out detection, power-on reset, watchdog timer, and multiple sleep modes for low power consumption.

 

The device is offered in a 44-lead TQFP package with a 10x10 mm body and is designed for surface-mount assembly. Typical applications include industrial control, motor control, building automation, and battery-powered handheld devices.

ATXMEGA32A4-AU Quick Information

Product Type: Microcontroller
Series: AVR XMEGA A4
Canonical Name: ATXMEGA32A4-AU Microcontroller, 8/16-Bit, 32KB Flash, 44-TQFP
Subcategory: AVR Microcontroller

ATXMEGA32A4-AU Compliance

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

ATXMEGA32A4-AU Features

  • 8/16-bit AVR XMEGA core processor.
  • 32 MHz maximum operating speed.
  • 32 KB in-system programmable Flash.
  • 4 KB SRAM and 1 KB EEPROM.
  • Operating voltage 1.6V to 3.6V.

ATXMEGA32A4-AU Applications

  • Industrial control and automation systems.
  • Battery-powered handheld devices.
  • Motor control and HVAC applications.
  • ZigBee and wireless sensor networks.

ATXMEGA32A4-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of ATXMEGA32A4-AU?

1.6V to 3.6V

What is the package type for ATXMEGA32A4-AU?

44-TQFP (10x10 mm)

What is the operating temperature range of ATXMEGA32A4-AU?

-40°C to 85°C

Is the ATXMEGA32A4-AU RoHS compliant?

RoHS3 compliant (unverified)

How much flash memory does ATXMEGA32A4-AU have?

32 KB

What are the available communication interfaces?

I²C, IrDA, SPI, UART/USART

How many ADC channels does ATXMEGA32A4-AU have?

12 channels of 12-bit ADC and 2 channels of 12-bit DAC

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