What is ATXMEGA256A3U-AUR?
ATXMEGA256A3U-AUR is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original ATXMEGA256A3U-AUR, Embedded - Microcontrollers, by Microchip Technology
IC MCU 16BIT 256KB FLASH 64TQFP
RoHS
Datasheet
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Key specifications
Serise
AVR® XMEGA® A3U
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 16BIT 256KB FLASH 64TQFP
key Attributes
-
Technical document
Open The Official Datasheet
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
IC MCU 16BIT 256KB FLASH 64TQFP
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Package Parameter
Height Seated (Max)
1.2mm
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Factory Lead Time
7 Weeks
Height Seated (Max)
1.2mm
Part Status
Active
REACH Status
REACH Unaffected
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
7 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Published
2013
Terminal Pitch
0.8mm
Qualification Status
Not Qualified
Terminal Position
QUAD
Operating Temperature
-40°C~85°C TA
Supply Voltage
3V
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Manufacturer
Microchip Technology
Package / Case
64-TQFP
ECCN
5A992C
Frequency
32MHz
Interface
I2C, IrDA, SPI, UART, USART, USB
Surface Mount
YES
Reflow Temperature-Max (S)
40
Number Of Pins
64
Number Of Terminations
64
Pbfree Code
yes
Number Of I/O
50
Width
14mm
Length
14mm
EEPROM Size
4K x 8
Base Part Number
ATXMEGA256
Series
AVR® XMEGA® A3U
Additional Feature
ALSO OPERATES 1.6 V AT 12 MHZ
Manufacturer'S Part No.
ATXMEGA256A3U-AUR
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Supply Voltage-Max (Vsup)
3.6V
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Memory Size
256kB
Terminal Finish
Matte Tin (Sn) - annealed
RAM Size
16K x 8
Core Processor
AVR
Data Converter
A/D 16x12b; D/A 2x12b
Power Supplies
1.8/3.3V
Core Size
8/16-Bit
Voltage - Supply (Vcc/Vdd)
1.6V~3.6V
ROM (Words)
131072
Program Memory Size
256KB 128K x 16
Program Memory Type
FLASH
Has ADC
YES
PWM Channels
YES
DAC Channels
YES
Supply Current-Max
15mA
Bit Size
16
DMA Channels
YES
Connectivity
I2C, IrDA, SPI, UART/USART, USB
Supply Voltage-Min (Vsup)
2.6V
Common questions
Product FAQ
Quick answers for buyers reviewing ATXMEGA256A3U-AUR, stock, documentation, and sourcing steps.
What package and description are listed for ATXMEGA256A3U-AUR?
ATXMEGA256A3U-AUR is listed with package reference TQFP. The current product description is IC MCU 16BIT 256KB FLASH 64TQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ATXMEGA256A3U-AUR available in stock?
This page currently shows 15441 units in stock and 15441 units available for ATXMEGA256A3U-AUR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ATXMEGA256A3U-AUR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATXMEGA256A3U-AUR by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ATXMEGA256A3U-AUR?
Yes. This page links to the datasheet for ATXMEGA256A3U-AUR by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify ATXMEGA256A3U-AUR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATXMEGA256A3U-AUR before approving the order.
Embedded - Microcontrollers
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