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ATXMEGA128A3U-AU

Microchip Technology

ATXMEGA128A3U-AU by Microchip Technology

ATXMEGA128A3U-AU by Microchip Technology is a 16-bit microcontroller with a max clock frequency of 32 MHz. It features 8KB of RAM, 131072 ROM words, and 2048 bytes of data EEPROM. This microcontroller is commonly used in industrial applications due to its low power mode and wide range of peripherals including I2C, SPI, USART, and USB connectivity.

Median Price

$8.800

Lifecycle Status

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25

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1k+

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Arrow

USA . 5,385 parts In-Stock

1+ parts

$8.772

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$7.876

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$8.772

$7.876

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Verical

USA . 5,385 parts In-Stock

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$8.772

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$7.876

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$8.772

$7.876

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DigiKey

USA . 1,399 parts In-Stock

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$8.800

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$7.310

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$8.800

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Mouser Electronics

USA . 532 parts In-Stock

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$8.800

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$8.050

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$7.310

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532

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Microchip Technology

USA . 44 parts In-Stock

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$8.800

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$7.310

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$6.710

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$6.380

44

$8.800

$7.310

$6.710

$6.380

Newark

USA . 500 parts In-Stock

1+ parts

$9.060

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$7.910

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$7.530

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-

500

$9.060

$7.910

$7.530

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Farnell

UK . 5,203 parts In-Stock

1+ parts

$9.151

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$8.128

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$7.610

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5,203

$9.151

$8.128

$7.610

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Element14

Singapore . 5,203 parts In-Stock

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$9.552

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$8.566

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$9.552

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Master Electronics

USA . 1,120 parts In-Stock

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$7.130

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RS (Exports)

UK . 53 parts In-Stock

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$8.504

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Distributors (In-Stock)

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Digiode

USA . 954 parts In-Stock

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$8.360

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$8.360

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Nova Conductors

Japan . 94 parts In-Stock

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$8.525

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TME

Poland . 312 parts In-Stock

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$8.910

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$7.140

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$7.140

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NAC Semi

USA . 90 parts In-Stock

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$9.120

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$8.270

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$7.560

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$9.120

$8.270

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Chip Stock

USA . 10,000 parts In-Stock

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Vyrian

USA . 2,241 parts In-Stock

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Electro Sonic

Canada . 1,500 parts In-Stock

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$7.480

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$6.970

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$6.870

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$6.870

VNN

France . 1,162 parts In-Stock

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IBS Electronics

USA . 1,120 parts In-Stock

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Micros

Poland . 180 parts In-Stock

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Partservice

France . 180 parts In-Stock

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$7.942

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$7.942

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$7.942

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$7.942

$7.942

Schukat

Germany . 102 parts In-Stock

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$8.384

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$8.020

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$8.020

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Micros sp.j. W. Kędra i J. Lic

Poland . 90 parts In-Stock

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$8.508

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$8.508

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$8.508

ComSIT Distribution GmbH

Germany . 51 parts In-Stock

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Bas Electronics GmbH & Co. KG

Germany . 10 parts In-Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 2,487 parts In-Stock

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$6.100

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Semicontronic

India . 2,356 parts In-Stock

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$6.100

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$5.948

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$5.917

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Vigor

Singapore . 58 parts In-Stock

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$7.680

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Corphita

USA . 636 parts In-Stock

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$7.920

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Continental Prestige Electronics

USA . 1,258 parts In-Stock

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$8.525

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$8.354

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$8.354

Netroflash

USA . 500 parts In-Stock

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$8.525

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$8.354

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$8.525

$8.354

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Modulus Dynamics

Lithuania . 1,656 parts In-Stock

1+ parts

$22.472

100+ parts

$22.472

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$22.472

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1,656

$22.472

$22.472

$22.472

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Aztec Data Supply Inc.

USA . 1,177 parts In-Stock

1+ parts

$55.625

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$55.625

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$78.829

100+ parts

$74.888

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$74.888

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$78.829

$74.888

$74.888

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Corohmni

South Africa . 346 parts In-Stock

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$83.376

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Perfect Parts

USA . 10,839 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 10,685 parts In-Stock

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RC Electronics

USA . 9,316 parts In-Stock

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$8.200

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$7.490

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$7.260

9,316

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$8.200

$7.490

$7.260

A-Z Elektronik GmbH

Germany . 8,690 parts In-Stock

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Alle Elektronik GmbH

Germany . 4,640 parts In-Stock

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Argo Parts USA

USA . 4,405 parts In-Stock

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RGB Technical Solutions

Ukraine . 4,277 parts In-Stock

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Authorized Procurement Solutions

USA . 4,000 parts In-Stock

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Futuretech Components

Singapore . 3,000 parts In-Stock

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Robosynatics

Brazil . 2,694 parts In-Stock

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$47.553

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$46.582

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$46.582

2,694

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$47.553

$46.582

$46.582

Lucentia Tech

USA . 2,694 parts In-Stock

1+ parts

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$47.553

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$46.582

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$46.582

2,694

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$46.582

$46.582

Supply Digital

USA . 2,609 parts In-Stock

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2,609

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Lixinc

USA . 601 parts In-Stock

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601

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GreenTree Electronics

Israel . 270 parts In-Stock

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Eastek

USA . 30 parts In-Stock

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Kepictronics

USA . 1 parts In-Stock

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Overview

Discover the ATXMEGA128A3U-AU by Microchip Technology, a microcontroller that combines quality and performance in one powerful package. With its advanced features and reliable manufacturer, this microcontroller is perfect for a wide range of applications. Whether you're working on industrial automation, consumer electronics, or IoT devices, the ATXMEGA128A3U-AU offers unparalleled value, benefits, and advantages. Experience high-speed connectivity, low power consumption, and versatile peripherals like ADC and DAC channels. Trust Microchip Technology to deliver exceptional quality and innovation. Upgrade your projects with the ATXMEGA128A3U-AU and unlock endless possibilities.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package body material ensures durability and reliability, making this microcontroller suitable for various environments.

Surface Mount: YES

The surface mount feature allows for easy installation and integration onto circuit boards, reducing assembly time and effort.

Maximum Supply Voltage: 3.6 V

With a maximum supply voltage of 3.6 V, this microcontroller can handle a wide range of power inputs, providing flexibility in powering applications.

On Chip Data RAM Width: 8

The 8-bit data RAM width allows for efficient data processing and storage, enhancing the microcontroller's performance capabilities.

Package Shape: SQUARE

The square package shape ensures compactness and compatibility with PCB layouts, optimizing space utilization.

Bit Size: 16

The 16-bit size of this microcontroller enhances its processing power and enables it to handle complex tasks efficiently.

DAC Channels: YES

With DAC channels, this microcontroller can generate analog signals, enabling precise control and communication with external devices.

Power Supplies (V): 1.8/3.3

The availability of multiple power supply options (1.8 V and 3.3 V) enhances compatibility with different voltage requirements, increasing its usability.

No. of Terminals: 64

The large number of terminals provides extensive connectivity options, allowing for versatile interfacing with external components and peripherals.

Package Style (Meter): FLATPACK, THIN PROFILE

The flatpack, thin profile package style offers improved space efficiency, making it suitable for applications with size constraints.

Minimum Supply Voltage: 2.7 V

With a minimum supply voltage of 2.7 V, this microcontroller can operate with low power sources, contributing to energy-efficient designs.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature of 85 °C provides stability and reliability, making it suitable for industrial environments with elevated temperatures.

CPU Family: AVR RISC

The AVR RISC CPU family offers efficient performance and simplified instruction set architecture, enabling faster execution of instructions.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature of -40 °C ensures operational reliability even in harsh environmental conditions.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides excellent solderability and corrosion resistance, ensuring long-lasting connections.

ADC Channels: YES

Having ADC channels enables this microcontroller to convert analog signals into digital data, facilitating accurate measurements and sensor integration.

DMA Channels: YES

With DMA channels, this microcontroller can efficiently transfer data between peripherals and memory, enhancing data transfer rates and reducing CPU workload.

Terminal Position: QUAD

The quad terminal position offers enhanced stability and secure connectivity, making it ideal for applications subjected to vibrations or mechanical stress.

ROM Words: 131072

With a large ROM size of 131072 words, this microcontroller can store extensive program code, enabling complex applications and algorithms.

Maximum Seated Height: 1.2 mm

The low maximum seated height of 1.2 mm allows this microcontroller to be integrated into compact designs, saving space in product layouts.

Digital To Analog Convertors: 2-Ch 12-Bit

The presence of 2-channel 12-bit DACs enables precise generation of analog output signals, allowing for accurate control of external devices.

Width: 14 mm

With a width of 14 mm, this microcontroller can fit into narrow spaces or tight layouts, providing flexibility in design and placement.

Data EEPROM Size: 2048

The generous data EEPROM size of 2048 bytes allows for reliable and non-volatile storage of critical data, ensuring data integrity even during power loss or system restart.

Boundary Scan: YES

The boundary scan capability simplifies testing, debugging, and fault diagnosis, enhancing the overall reliability and efficiency of the microcontroller.

Peripherals: BOD, COMPARATOR(4), POR, RTC, TIMER(7), WDT

The availability of various peripherals such as Brown-Out Detector (BOD), comparators, Power-on Reset (POR), Real-Time Clock (RTC), timers, and Watchdog Timer (WDT) expands the functionality and versatility of this microcontroller.

Maximum Clock Frequency: 32 MHz

With a maximum clock frequency of 32 MHz, this microcontroller can execute instructions at high speeds, enabling efficient processing and responsiveness.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time allowed at peak reflow temperature of 30 seconds ensures proper soldering and reliability during the manufacturing process.

Peak Reflow Temperature °C: 260

The high peak reflow temperature of 260°C enables proper soldering and interconnection reliability, ensuring robust performance in demanding environments.

Length: 14 mm

The length of 14 mm contributes to the compactness and compatibility of this microcontroller, allowing for integration into space-constrained applications.

Temperature Grade: INDUSTRIAL

Featuring an industrial temperature grade, this microcontroller is designed to withstand harsh operating conditions, making it suitable for industrial applications.

Peripheral IC Type: MICROCONTROLLER, RISC

Being a microcontroller with RISC (Reduced Instruction Set Computing) architecture, it offers simplified instruction execution and improved performance, making it an ideal choice for applications requiring fast and efficient processing.

No. of Timers: 7

The availability of 7 timers provides extensive timing capabilities, enabling precise control and scheduling of events in various applications.

RAM Bytes: 8192

With a generous RAM size of 8192 bytes, this microcontroller can store and manipulate data efficiently, facilitating complex calculations and data processing.

Technology: CMOS

The CMOS technology utilized in this microcontroller ensures low power consumption, reduced heat generation, and compatibility with modern integrated circuits.

Terminal Form: GULL WING

The gull wing terminal form offers secure and reliable solder connections, making it suitable for applications exposed to mechanical stress or vibrations.

Analog To Digital Convertors: 16-Ch 12-Bit

Equipped with 16-channel 12-bit ADCs, this microcontroller can accurately convert analog signals into digital data, enabling precise measurements and sensor integration.

Maximum Supply Current: 15 mA

With a maximum supply current of 15 mA, this microcontroller operates within a low power range, reducing energy consumption and enabling battery-powered applications.

Nominal Supply Voltage: 3 V

The nominal supply voltage of 3 V ensures compatibility with common power sources, simplifying the integration process in various applications.

No. of DMA Channels: 4

The presence of 4 DMA channels facilitates efficient data transfer between peripherals and memory, reducing the burden on the CPU and improving overall system performance.

No. of Serial I/Os: 7

Having 7 serial I/Os allows for seamless communication and connectivity with external devices, expanding the microcontroller's capabilities in data exchange and control.

PWM Channels: YES

With the availability of PWM (Pulse Width Modulation) channels, this microcontroller can generate precise analog-like signals, enabling motor control and dimming applications.

Connectivity: I2C(2), SPI(3), USART(7), USB

Equipped with multiple connectivity options such as I2C (2), SPI (3), USART (7), and USB, this microcontroller offers versatile communication interfaces, enabling interaction with various external devices and systems.

ROM Programmability: FLASH

The flash programmability of the ROM allows for easy updates and modifications, ensuring flexibility and adaptability in the software development process.

Terminal Pitch: 0.8 mm

With a terminal pitch of 0.8 mm, this microcontroller can be easily soldered onto PCBs with standard manufacturing processes, facilitating mass production and assembly.

Format: FIXED POINT

The fixed-point format enables efficient and accurate numerical calculations, ensuring precise results in mathematical operations.

Speed: 32 rpm

With a speed of 32 rpm, this microcontroller can handle time-sensitive applications, providing accurate timing and control capabilities.

Low Power Mode: YES

The availability of a low power mode allows the microcontroller to operate in energy-saving states, minimizing power consumption and extending battery life.

On Chip Program ROM Width: 8

The 8-bit width of the on-chip program ROM facilitates efficient storage and retrieval of program instructions, ensuring smooth execution and faster processing.

No. of I/O Lines: 50

With 50 I/O lines, this microcontroller offers ample connectivity and interaction options with external devices and peripherals, enabling flexible system integration.

Technical Specifications

Microcontrollers ATXMEGA128A3U-AU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Additional Features:

OPERATES 1.6 V MINIMUM AT 12 MHZ

Address Bus Width:

0

Bit Size:

16

Boundary Scan:

YES

CPU Family:

AVR RISC

Maximum Clock Frequency:

32 MHz

DAC Channels:

YES

DMA Channels:

YES

External Data Bus Width:

0

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-PQFP-G64

JESD-609 Code:

e3

Length:

14 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

1

No. of DMA Channels:

4

No. of I/O Lines:

50

No. of Serial I/Os:

7

No. of Terminals:

64

No. of Timers:

7

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TQFP64,.63SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, THIN PROFILE

Peak Reflow Temperature (C):

260

Power Supplies (V):

1.8/3.3

Qualification:

Not Qualified

RAM Bytes:

8192

ROM Words:

131072

ROM Programmability:

FLASH

Maximum Seated Height:

1.2 mm

Speed:

32 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

15 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.7 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

30

Width:

14 mm

Peripheral IC Type:

Data EEPROM Size:

2048

Connectivity:

I2C(2), SPI(3), USART(7), USB

Peripherals:

BOD, COMPARATOR(4), POR, RTC, TIMER(7), WDT

Analog To Digital Convertors:

16-Ch 12-Bit

Digital To Analog Convertors:

2-Ch 12-Bit

Trade Compliance

ATXMEGA128A3U-AU Peripheral ICs trade compliance attributes, and parameters.

ECCN

5A992.C

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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