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ATXMEGA256D3-AU

ATXMEGA256D3-AU

ATXMEGA256D3-AU

Microchip Technology

256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® D3 Series ATXMEGA256 64 Pin 32MHz 1.8V 64-TQFP

SOT-23

ATXMEGA256D3-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 4 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (14x14)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces SPI/TWI/USART
Data Converters A/D 16x12b
MSL MSL 3 - 168 hours
Qualification -
Family Name AVR XMEGA
Instruction Set Architecture RISC
Dimensions 14.1 x 14.1 x 1.05mm
Typical Operating Supply Voltage 1.6 → 3.6 V
Package Type TQFP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 50 I/O
Interface Type SPI, TWI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename XMEGA
RoHS Details
Package Tray
Base Product Number ATXMEGA256
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 50
Operating Temperature-40°C~85°C TA
PackagingTray
Series AVR® XMEGA® D3
Published 2010
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Termination SMD/SMT
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATXMEGA256
Pin Count64
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Operating Supply Voltage2.5V
Supply Voltage-Max (Vsup) 3.6V
Power Supplies1.8/3.3V
Temperature GradeINDUSTRIAL
Interface I2C, IrDA, SPI, UART, USART
Memory Size256kB
Oscillator TypeInternal
Number of I/O 50
Speed 32MHz
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.6V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8/16-Bit
Program Memory Size 256KB 128K x 16
Connectivity I2C, IrDA, SPI, UART/USART
Supply Current-Max 18 mA
Bit Size 16
Data Converter A/D 16x12b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Number of Timers/Counters 5
Product Type8-bit Microcontrollers - MCU
Density 2 Mb
ROM (words) 262144
EEPROM Size 4K x 8
CPU Family AVR RISC
RAM (bytes) 16384
Number of ADC Channels 16
ROM Programmability FLASH
Number of PWM Channels 18
Number of I2C Channels 2
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height 1.05mm
Length 14.1mm
Width 14.1mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:837 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.84000$5.84
25$5.35600$133.9
100$4.85130$485.13

ATXMEGA256D3-AU Product Details

ATXMEGA256D3-AU Overview


There is a 64-TQFP package available. The board has 50 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8/16-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. AVR® XMEGA® D3-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 256KB 128K x 16. Powered by a AVR Core processor. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 64. As a result, this Microcontroller comes with a 16-bit size. Input voltage for the chip is 1.8V volts. A total of NO DMA channels are available. This IC part has a memory size of 256kB. There are a number of alternatives to the base part number ATXMEGA256 that you can find. Performing well when operated at frequency 32MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 64 pins that can be accessed. It comes with 5 timers/counters that can be set up. The pins counted are 64. The device is powered by the the AVR RISC CPU family that is embedded in it. The device has a total of 16 ADC channels in total. There are 18 PWM channels used by the device in total. A total of 2 I2C channels have been integrated into the part.

ATXMEGA256D3-AU Features


64-TQFP package
Mounting type of Surface Mount


ATXMEGA256D3-AU Applications


There are a lot of Microchip Technology
ATXMEGA256D3-AU Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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