Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Netherlands~~(Nederland)~~ Spain~~(español)~~ Turkey~~(Türk dili)~~ Israel~~(עִבְרִית)~~ Denmark~~(Dansk)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: India~~(हिंदी)~~

North America: United States~~(English)~~ Canada~~(English)~~ Mexico~~(español)~~

Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~ATXMEGA256D3-MHR~~

Image may be representation.
See specifications for product details.

~~Favorite~~

ATXMEGA256D3-MHR - Atmel

Manufacturer Part Number: ATXMEGA256D3-MHR

Manufacturer: Atmel

Allelco Part Number: 32D-ATXMEGA256D3-MHR

ECAD Model

Parts Description: IC MCU 8/16BIT 256KB FLASH 64QFN

Detailed Description

Package: 64-VFQFN Exposed Pad

Data sheet: ~~ATXMEGA256D3-MHR.pdf~~

~~Compare~~

In stock: 14130

Specifications

ATXMEGA256D3-MHR Tech Specifications
Atmel - ATXMEGA256D3-MHR technical specifications, attributes, parameters and parts with similar specifications to Atmel - ATXMEGA256D3-MHR

Product Attribute	Attribute Value
Manufacturer	Atmel
Voltage - Supply (Vcc/Vdd)	1.6V ~ 3.6V
Supplier Device Package	64-QFN (9x9)
Speed	32MHz
Series	AVR® XMEGA® D3
RAM Size	16K x 8
Program Memory Type	FLASH
Program Memory Size	256KB (128K x 16)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	64-VFQFN Exposed Pad
Package	Bulk

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	50
Mounting Type	Surface Mount
EEPROM Size	4K x 8
Data Converters	A/D 16x12b
Core Size	8/16-Bit
Core Processor	AVR
Connectivity	I²C, IrDA, SPI, UART/USART
Base Product Number	ATXMEGA256

Parts Introduction

Manufacturer Part Number

ATXMEGA256D3-MHR

Manufacturer

Microchip Technology

Introduction

8/16-Bit AVR XMEGA D3 Microcontroller

Product Features and Performance

Core Processor: AVR

Core Size: 8/16-Bit

Speed: 32MHz

Program Memory Size: 256KB FLASH

RAM Size: 16KB

EEPROM Size: 4KB

Number of I/O: 50

Connectivity: I2C, IrDA, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, POR, PWM, WDT

Data Converters: A/D 16x12b

Oscillator Type: Internal

Product Advantages

Optimized for Low Power Consumption

High Integration with Advanced Peripherals

Robust Serial Communication Options

Extended Temperature Range

Key Technical Parameters

Supply Voltage: 1.6V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Program Memory Type: FLASH

Data Converters: 16x12-bit A/D

Quality and Safety Features

Brown-out Detect/Reset

Programmable Watchdog Timer

Compatibility

Surface Mount 64-QFN (9x9) Package

Application Areas

Industrial Automation

Consumer Electronics

Automotive

Internet of Things (IoT)

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Several Key Reasons to Choose This Product

Low Power High Performance AVR Microcontroller

Broad Operating Voltage Range

Ample Memory and Connectivity Options

Strong Peripheral Set for Versatile Applications

Extended Operating Temperature Suitable for Harsh Environments

Consistent Product Availability and Support from Microchip Technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel ATXMEGA256D3-MHR

Product Attribute
Part Number	ATXMEGA256D3-MHR	ATXMEGA256A3U-AU	ATXMEGA256A3U-MHR	ATXMEGA256A3U-AN
Manufacturer	Atmel	Microchip Technology	Microchip Technology	Microchip Technology
Base Product Number	ATXMEGA256	ATXMEGA256	ATXMEGA256	ATXMEGA256
RAM Size	16K x 8	16K x 8	16K x 8	16K x 8
Oscillator Type	Internal	Internal	Internal	Internal
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Speed	32MHz	32MHz	32MHz	32MHz
Package	Bulk	Tray	Tape & Reel (TR)	Tray
Core Processor	AVR	AVR	AVR	AVR
Program Memory Size	256KB (128K x 16)	256KB (128K x 16)	256KB (128K x 16)	256KB (128K x 16)
Data Converters	A/D 16x12b	A/D 16x12b; D/A 2x12b	A/D 16x12b; D/A 2x12b	A/D 16x12b; D/A 2x12b
Connectivity	I²C, IrDA, SPI, UART/USART	I²C, IrDA, SPI, UART/USART, USB	I²C, IrDA, SPI, UART/USART, USB	I²C, IrDA, SPI, UART/USART, USB
EEPROM Size	4K x 8	4K x 8	4K x 8	4K x 8
Core Size	8/16-Bit	8/16-Bit	8/16-Bit	8/16-Bit
Voltage - Supply (Vcc/Vdd)	1.6V ~ 3.6V	1.6V ~ 3.6V	1.6V ~ 3.6V	1.6V ~ 3.6V
Number of I/O	50	50	50	50
Supplier Device Package	64-QFN (9x9)	64-TQFP (14x14)	64-QFN (9x9)	64-TQFP (14x14)
Series	AVR® XMEGA® D3	AVR® XMEGA® A3U	AVR® XMEGA® A3U	AVR® XMEGA® A3U
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 105°C (TA)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Package / Case	64-VFQFN Exposed Pad	64-TQFP	64-VFQFN Exposed Pad	64-TQFP

Customers Also Interested in

Recommended Products

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships