ATXMEGA128A3U-AU

Name: ATXMEGA128A3U-AU
Brand: Microchip Technology
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

High-performance MCU with Flash memory

5,307 Effective Inventory

ATXMEGA128A3U-AU

Effective Inventory5,307

High-performance MCU with Flash memory

Manufacturer Part # : ATXMEGA128A3U-AU
Package/Case: TQFP-64
Brand: Microchip Technology
Product Categories : Microcontrollers
Series : ATXMEGA128

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ATXMEGA128A3U-AU DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$13.664	$13.66
10	$12.726	$127.26

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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ATXMEGA128A3U-AU Details

The ATXMEGA128A3U-AU is a high-performance 8/16-bit AVR microcontroller from Microchip, designed for efficient processing and flexible development. This MCU offers advanced cryptography and security features, USB Full Speed interface, and an operating voltage range of 1.6-3.6V. It is housed in a compact TQFP-64 package, making it suitable for a wide range of embedded applications.

Key Features

High-performance 8/16-bit ATxmega AVR microcontroller: Offering up to 32 MIPS throughput at 32 MHz.
128KB Flash memory, 8KB RAM, 2048B EEPROM: Providing ample storage for program and data requirements.
Advanced cryptography and security features: Supporting secure data transmission and processing.

Applications

The ATXMEGA128A3U-AU is suitable for a variety of embedded applications, including:

Industrial control systems: Implementing advanced control algorithms and IoT connectivity.
Medical devices: Processing critical medical data and providing robust security features.
Automotive systems: Supporting high-reliability processing in vehicles and other transportation equipment.

Where to Use

The ATXMEGA128A3U-AU is ideal for applications where a combination of performance, security, and flexibility are required. It can be used in a wide range of industries, from industrial automation to medical devices.

How to Use

Integrate the ATXMEGA128A3U-AU into your embedded system by leveraging its advanced processing capabilities and security features. Program the microcontroller using Microchip's AVR Studio or other compatible development tools.

Application Circuit

A typical application circuit for the ATXMEGA128A3U-AU includes a power supply, ground connections, and interfaces to peripherals and sensors. For detailed circuit diagram connections and usage guide, please refer to the datasheet.

Complementary

The ATXMEGA128A3U-AU can be complemented by other Microchip devices, such as the ATmega2560, offering additional features and processing capabilities for more demanding applications.

Frequently Asked Questions

Q: What is the maximum clock speed of the ATXMEGA128A3U-AU?

A: The ATXMEGA128A3U-AU supports a maximum clock speed of 32 MHz. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the ATXMEGA128A3U-AU be used in medical devices?

A: Yes, the ATXMEGA128A3U-AU is suitable for use in medical devices, providing robust processing capabilities and security features.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	8-bit Microcontrollers - MCU	RoHS	Details
Core	AVR	Program Memory Size	128 kB
Data RAM Size	8 kB	Package / Case	TQFP-64
Maximum Clock Frequency	32 MHz	ADC Resolution	12 bit
Number of I/Os	50 I/O	Supply Voltage - Min	1.6 V
Supply Voltage - Max	3.6 V	Mounting Style	SMD/SMT
Data Bus Width	8 bit/16 bit	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	Series	XMEGA A3U
Brand	Microchip Technology	Data ROM Size	2 kB
Moisture Sensitive	Yes	Number of Timers/Counters	7 Timer
Processor Series	AVR XMEGA	Product	MCUs
Product Type !	8-bit Microcontrollers - MCU	Factory Pack Quantity	90
Subcategory	Microcontrollers - MCU	Tradename	XMEGA
Unit Weight	0.012720 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ATXMEGA128A3U-AU PDF Download

FAQs

What is ATXMEGA128A3U-AU?

The ATXMEGA128A3U-AU is a high-performance, low-power microcontroller from Microchip Technology. It is part of the XMEGA series and features 128KB of flash memory, 8KB of SRAM, and a variety of peripherals suitable for industrial control, consumer electronics, and wireless communication applications.

How Does ATXMEGA128A3U-AU Work?

The ATXMEGA128A3U-AU operates as a versatile microcontroller, capable of executing complex tasks with its high-performance CPU and feature-rich peripherals. It can be programmed to interact with external devices, process data, and communicate wirelessly, making it suitable for a wide range of applications.

How Many Pins does ATXMEGA128A3U-AU have and What are the Functions of the Pinout Configuration?

The ATXMEGA128A3U-AU comes in a 64-pin TQFP (Thin Quad Flat Package). The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
RESET: Reset pin for restarting the microcontroller.
PORTx: General-purpose I/O pins for interfacing with external components.
USART, TWI, SPI: Communication interface pins for UART, I2C, and SPI communication.
ADC: Analog-to-digital converter input pins for analog signal conversion.

What are the Pros and Cons of ATXMEGA128A3U-AU?

Pros:

High-Performance CPU: Offers a powerful CPU for fast execution of tasks.
Low Power Consumption: Provides efficient power management for battery-powered applications.
Rich Peripherals: Includes a variety of peripherals such as ADC, USART, and timers for diverse functionality.
Flexible I/O Options: Offers a range of I/O pins for versatile interfacing.
Programmable: Can be programmed using various development tools and programming languages.

Cons:

Complexity: May require advanced programming skills for optimal utilization of features.
Cost: High-performance features may result in a higher cost compared to simpler microcontrollers.
Footprint: The 64-pin package may be larger than other microcontrollers with fewer pins.

Are There Any Equivalents/Alternatives to ATXMEGA128A3U-AU for Recommendation?

The ATmega128 from Microchip Technology is a comparable microcontroller with similar performance characteristics.
Alternatives to the ATXMEGA128A3U-AU include the STM32F4 series from STMicroelectronics and the SAM4S series from Microchip Technology.