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ATXMEGA256A3BU-AU

Microchip Technology

ATXMEGA256A3BU-AU by Microchip Technology

ATXMEGA256A3BU-AU by Microchip Technology is a 16-bit microcontroller with 131072 ROM words and 16384 RAM bytes. It operates at a max clock frequency of 16 MHz, suitable for industrial applications requiring high-speed processing. With features like DAC and ADC channels, it offers versatile functionality for various embedded systems projects.

Median Price

$8.928

Lifecycle Status

Suppliers In-Stock

22

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 526 parts In-Stock

1+ parts

$6.940

100+ parts

$6.660

1k+ parts

$6.520

10k+ parts

-

526

$6.940

$6.660

$6.520

-

Arrow

USA . 30 parts In-Stock

1+ parts

$7.928

100+ parts

$7.440

1k+ parts

-

10k+ parts

-

30

$7.928

$7.440

-

-

Microchip Technology

USA . 11,526 parts In-Stock

1+ parts

$9.240

100+ parts

$7.670

1k+ parts

$7.060

10k+ parts

$6.710

11,526

$9.240

$7.670

$7.060

$6.710

DigiKey

USA . 3,680 parts In-Stock

1+ parts

$9.240

100+ parts

$7.670

1k+ parts

-

10k+ parts

-

3,680

$9.240

$7.670

-

-

Mouser Electronics

USA . 417 parts In-Stock

1+ parts

$9.240

100+ parts

-

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-

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417

$9.240

-

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Element14

Singapore . 390 parts In-Stock

1+ parts

$10.670

100+ parts

$9.780

1k+ parts

-

10k+ parts

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390

$10.670

$9.780

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RS (Exports)

UK . 720 parts In-Stock

1+ parts

-

100+ parts

$8.617

1k+ parts

-

10k+ parts

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720

-

$8.617

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Master Electronics

USA . 220 parts In-Stock

1+ parts

-

100+ parts

$7.870

1k+ parts

$7.450

10k+ parts

$7.430

220

-

$7.870

$7.450

$7.430

Verical

USA . 220 parts In-Stock

1+ parts

-

100+ parts

$9.259

1k+ parts

$8.800

10k+ parts

-

220

-

$9.259

$8.800

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Future Electronics

Canada . 175 parts In-Stock

1+ parts

-

100+ parts

$8.150

1k+ parts

-

10k+ parts

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175

-

$8.150

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 873 parts In-Stock

1+ parts

$6.678

100+ parts

-

1k+ parts

-

10k+ parts

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873

$6.678

-

-

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TME

Poland . 61 parts In-Stock

1+ parts

$8.600

100+ parts

$7.580

1k+ parts

-

10k+ parts

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61

$8.600

$7.580

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Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$9.140

100+ parts

-

1k+ parts

-

10k+ parts

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10

$9.140

-

-

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NAC Semi

USA . 10,890 parts In-Stock

1+ parts

$9.590

100+ parts

$8.690

1k+ parts

$7.950

10k+ parts

-

10,890

$9.590

$8.690

$7.950

-

Chip Stock

USA . 8,642 parts In-Stock

1+ parts

-

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10k+ parts

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8,642

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Vyrian

USA . 4,613 parts In-Stock

1+ parts

-

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4,613

-

-

-

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IBS Electronics

USA . 665 parts In-Stock

1+ parts

-

100+ parts

$10.940

1k+ parts

$10.855

10k+ parts

-

665

-

$10.940

$10.855

-

Electro Sonic

Canada . 450 parts In-Stock

1+ parts

-

100+ parts

$7.970

1k+ parts

$7.330

10k+ parts

$7.230

450

-

$7.970

$7.330

$7.230

VNN

France . 300 parts In-Stock

1+ parts

-

100+ parts

-

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300

-

-

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Tectiva GmbH

Germany . 12 parts In-Stock

1+ parts

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12

-

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Greenchips

USA . 6 parts In-Stock

1+ parts

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6

-

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SIE Connect GmbH - GreenChips

Germany . 6 parts In-Stock

1+ parts

-

100+ parts

-

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6

-

-

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 4,374 parts In-Stock

1+ parts

$6.230

100+ parts

-

1k+ parts

-

10k+ parts

-

4,374

$6.230

-

-

-

Semicontronic

India . 4,374 parts In-Stock

1+ parts

$6.230

100+ parts

$6.074

1k+ parts

$6.043

10k+ parts

-

4,374

$6.230

$6.074

$6.043

-

Corphita

USA . 400 parts In-Stock

1+ parts

$6.327

100+ parts

-

1k+ parts

-

10k+ parts

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400

$6.327

-

-

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Continental Prestige Electronics

USA . 6,653 parts In-Stock

1+ parts

$9.140

100+ parts

-

1k+ parts

-

10k+ parts

$8.957

6,653

$9.140

-

-

$8.957

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$9.140

100+ parts

-

1k+ parts

$8.683

10k+ parts

$8.500

2,000

$9.140

-

$8.683

$8.500

Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$37.648

100+ parts

$35.765

1k+ parts

$35.765

10k+ parts

-

5,000

$37.648

$35.765

$35.765

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Aztec Data Supply Inc.

USA . 95 parts In-Stock

1+ parts

$49.160

100+ parts

-

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-

10k+ parts

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95

$49.160

-

-

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Vigor

Singapore . 50 parts In-Stock

1+ parts

$50.000

100+ parts

-

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-

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50

$50.000

-

-

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Corohmni

South Africa . 168 parts In-Stock

1+ parts

$78.747

100+ parts

-

1k+ parts

-

10k+ parts

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168

$78.747

-

-

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Modulus Dynamics

Lithuania . 4,186 parts In-Stock

1+ parts

$80.236

100+ parts

$80.236

1k+ parts

$80.236

10k+ parts

-

4,186

$80.236

$80.236

$80.236

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QUARKTWIN TECHNOLOGY LTD

USA . 11,364 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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11,364

-

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iodParts Technologies Inc.

India . 10,000 parts In-Stock

1+ parts

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100+ parts

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10,000

-

-

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Marpe Global Electronics

Taiwan . 7,747 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

-

10k+ parts

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7,747

-

-

-

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RC Electronics

USA . 7,174 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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7,174

-

-

-

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Lixinc

USA . 5,418 parts In-Stock

1+ parts

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5,418

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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100+ parts

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3,000

-

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Perfect Parts

USA . 2,688 parts In-Stock

1+ parts

-

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2,688

-

-

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Supply Digital

USA . 2,682 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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2,682

-

-

-

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Robosynatics

Brazil . 2,643 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

-

2,643

-

-

-

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Lucentia Tech

USA . 2,643 parts In-Stock

1+ parts

-

100+ parts

$71.326

1k+ parts

$69.871

10k+ parts

$69.871

2,643

-

$71.326

$69.871

$69.871

Argo Parts USA

USA . 2,504 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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2,504

-

-

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Authorized Procurement Solutions

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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2,500

-

-

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CPlus Electronics

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

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1,000

-

-

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QualityLine Systems

Poland . 658 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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658

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-

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Kepictronics

USA . 501 parts In-Stock

1+ parts

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100+ parts

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501

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XL Components Corporation

Australia . 485 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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485

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Glotronic Ltd.

UK . 104 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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104

-

-

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GreenTree Electronics

Israel . 90 parts In-Stock

1+ parts

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100+ parts

-

1k+ parts

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90

-

-

-

-

Overview

Discover the power and efficiency of the ATXMEGA256A3BU-AU by Microchip Technology. This high-quality microcontroller offers unparalleled performance and versatility, making it perfect for a wide range of applications. With advanced features like DAC and DMA channels, as well as a fast clock frequency of 16 MHz, this product delivers exceptional value to customers looking to optimize their designs. Trust in the reliability and innovation of Microchip Technology to take your projects to the next level with the ATXMEGA256A3BU-AU.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material makes the package lightweight and durable, ideal for portable electronic devices.

Surface Mount: YES

Being surface mountable allows for easy and efficient assembly on circuit boards, saving space and reducing manufacturing costs.

Maximum Supply Voltage: 3.6 V

A higher maximum supply voltage allows for flexibility in power supply options and can support a wide range of applications.

Package Shape: SQUARE

Square package shape enables easier placement and footprint optimization on circuit boards, enhancing overall design efficiency.

Bit Size: 16

16-bit processing capability offers increased performance and precision in data handling and calculations.

DAC Channels: YES

Having DAC channels enables the microcontroller to generate analog signals accurately, crucial for various applications like audio processing.

Power Supplies (V): 1.8/3.3

Supporting multiple power supply voltages gives flexibility in system design and compatibility with various power sources.

No. of Terminals: 64

Having 64 terminals provides a sufficient number of I/O and connectivity options for interfacing with external devices and sensors.

Package Style (Meter): FLATPACK, THIN PROFILE

Flatpack, thin profile package style allows for compact and space-efficient board layout, suitable for applications with size constraints.

Minimum Supply Voltage: 2.7 V

A low minimum supply voltage ensures compatibility with a wide range of power sources and energy-efficient operation.

Maximum Operating Temperature: 85 °C

High maximum operating temperature tolerance ensures reliable performance in demanding industrial environments.

CPU Family: AVR RISC

AVR RISC architecture offers high-speed processing and efficiency, making it suitable for real-time applications and data-intensive tasks.

Minimum Operating Temperature: -40 °C

Capable of operating at low temperatures makes it ideal for use in harsh environmental conditions or extended temperature range applications.

Terminal Finish: MATTE TIN

Matte tin terminal finish provides good solderability and corrosion resistance, ensuring reliable connections during assembly and operation.

ADC Channels: YES

Having ADC channels allows the microcontroller to convert analog signals to digital, essential for sensing and measuring various physical quantities.

DMA Channels: YES

DMA channels offload data transfer tasks from the CPU, improving overall system efficiency and freeing up processor resources for other operations.

Terminal Position: QUAD

Quad terminal position offers a standardized layout for easy integration and soldering, enhancing manufacturing accuracy and reliability.

ROM Words: 131072

Large ROM capacity allows for storing extensive program code and data, enabling more complex and feature-rich applications.

Maximum Seated Height: 1.2 mm

Low maximum seated height facilitates compact board design and reduces overall system profile, crucial for slim electronic devices.

Width: 14 mm

Compact width dimension ensures space-efficient placement on PCBs, optimizing board layout and enhancing system miniaturization.

Maximum Clock Frequency: 16 MHz

High maximum clock frequency supports fast processing speeds and real-time operation, suitable for time-sensitive applications and precise control tasks.

Maximum Time At Peak Reflow Temperature (s): 40

A specific time limit at peak reflow temperature ensures proper soldering and thermal control during manufacturing, preventing component damage.

Peak Reflow Temperature °C: 260

High peak reflow temperature tolerance ensures reliable solder joints and component durability during assembly and rework processes.

Length: 14 mm

Compact length dimension allows for space-efficient integration on PCBs, enabling streamlined board layout and optimizing system design.

Temperature Grade: INDUSTRIAL

Industrial temperature grade ensures reliable operation in harsh environmental conditions, making it suitable for rugged industrial applications.

Peripheral IC Type: MICROCONTROLLER, RISC

RISC architecture combined with microcontroller peripherals offers high-performance computing and versatile I/O capabilities for diverse application needs.

RAM Bytes: 16384

Generous RAM capacity provides ample space for data storage and processing, enabling efficient multitasking and data manipulation operations.

Technology: CMOS

CMOS technology offers low power consumption, fast switching speeds, and high noise immunity, ensuring energy-efficient and reliable operation.

Terminal Form: GULL WING

Gull wing terminal form facilitates easy soldering and mechanical reliability, contributing to robust electrical connections and assembly integrity.

Maximum Supply Current: 15 mA

Low maximum supply current requirement minimizes power consumption, extending battery life and reducing heat dissipation in the system.

Nominal Supply Voltage: 3 V

Stable nominal supply voltage ensures consistent operation and compatibility with standard power sources, simplifying system design and integration.

PWM Channels: YES

Having PWM channels enables precise control of connected devices by modulating the signal's pulse width, essential for motor control and dimming applications.

ROM Programmability: FLASH

Flash ROM programmability allows for easy and flexible firmware updates and customization, ensuring adaptability to evolving system requirements.

Terminal Pitch: 0.8 mm

Fine terminal pitch facilitates compact circuit board layout and high-density packaging, optimizing space utilization in tight PCB designs.

Moisture Sensitivity Level (MSL): 3

MSL level 3 indicates moderate sensitivity to moisture, requiring standard handling and storage precautions to prevent component damage.

Speed: 32 rpm

High speed rating enables rapid data processing and system response times, critical for real-time control applications and computational tasks.

No. of I/O Lines: 47

Large number of I/O lines offer versatile connectivity options and interface capabilities, accommodating a variety of input/output devices and peripherals.

Technical Specifications

Microcontrollers ATXMEGA256A3BU-AU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Additional Features:

IT ALSO OPERATES IN 12 MHZ AT 1.6V MIN

Address Bus Width:

0

Bit Size:

16

CPU Family:

AVR RISC

Maximum Clock Frequency:

16 MHz

DAC Channels:

YES

DMA Channels:

YES

External Data Bus Width:

0

JESD-30 Code:

S-PQFP-G64

JESD-609 Code:

e3

Length:

14 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

47

No. of Terminals:

64

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:

16384

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):

40

Width:

14 mm

Peripheral IC Type:

Trade Compliance

ATXMEGA256A3BU-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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