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ATXMEGA128C3-AU ATXMEGA128C3-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology with 128KB Flash memory, 8KB RAM, and 2KB EEPROM. It operates at up to 32MHz and comes in a 64-TQFP package.
Mfr Part #:

ATXMEGA128C3-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
ATXMEGA128C3-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology with 128KB Flash memory, 8KB RAM, and 2KB EEPROM. It operates at up to 32MHz and comes in a 64-TQFP package.
Total Stock: 305 pcs

ATXMEGA128C3-AU Available from 1 distributor

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ATXMEGA128C3-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
ADC Sampling Rate
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Event System Channels
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Timer/Counters
USB Interface
Voltage

ATXMEGA128C3-AU Description

Short technical summary and product information.

The ATXMEGA128C3-AU is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology, featuring a high-performance AVR core. It offers 128KB of in-system self-programmable Flash memory, 8KB of SRAM, and 2KB of EEPROM. The device operates at a maximum clock frequency of 32MHz and supports a supply voltage range of 1.6V to 3.6V.

 

This microcontroller includes a rich set of peripherals: five 16-bit timer/counters, a 12-bit ADC with 16 channels and 300ksps sampling rate, USB 2.0 full-speed device interface, three USARTs, two SPI, two I2C/SMBus interfaces, and a four-channel event system. It also features brown-out detection, power-on reset, and programmable watchdog timer.

 

The ATXMEGA128C3-AU is suitable for a wide range of embedded applications requiring low power and high performance, such as industrial control, consumer electronics, and USB-enabled devices. It supports five sleep modes for power optimization.

 

The device is available in a 64-lead TQFP package (14x14mm) with 50 programmable I/O pins. It is surface mount and operates over an industrial temperature range of -40°C to 85°C.

ATXMEGA128C3-AU Quick Information

Product Type: Microcontroller
Series: XMEGA C3
Canonical Name: ATXMEGA128C3-AU Microchip Technology AVR XMEGA 8/16-bit Microcontroller
Subcategory: 8/16-bit Microcontrollers

ATXMEGA128C3-AU Compliance

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

ATXMEGA128C3-AU Features

  • 8/16-bit AVR XMEGA core with 32MHz maximum speed.
  • 128KB Flash, 8KB SRAM, and 2KB EEPROM memory.
  • Integrated USB 2.0 full-speed device interface.
  • 12-bit ADC with 16 channels and 300ksps sampling.
  • 50 programmable I/O pins in 64-TQFP package.

ATXMEGA128C3-AU Applications

  • Ideal for industrial control and automation systems.
  • Suitable for USB-enabled consumer electronics devices.
  • Used in low-power sensor and data acquisition applications.
  • Applicable in automotive body control modules (if within temp range).

ATXMEGA128C3-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATXMEGA128C3-AU?

The operating voltage range is 1.6V to 3.6V.

What package does the ATXMEGA128C3-AU come in?

It comes in a 64-lead TQFP package (64-TQFP, 14x14mm).

What is the operating temperature range?

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

Is the ATXMEGA128C3-AU RoHS compliant?

It is listed as RoHS3 compliant, but this is unverified.

What is the maximum clock frequency?

The maximum clock frequency is 32MHz.

How much Flash memory does it have?

It has 128KB of Flash program memory.

How many I/O pins are available?

There are 50 programmable I/O pins.

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