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ATXMEGA256A3-AUR

ATXMEGA256A3-AUR

ATXMEGA256A3-AUR

Microchip Technology

256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3 Series ATXMEGA256 64 Pin 32MHz 3V 64-TQFP

SOT-23

ATXMEGA256A3-AUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
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
Data Converters A/D 16x12b; D/A 2x12b
Number of I/Os 50 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename XMEGA
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
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
PackagingTape & Reel (TR)
Series AVR® XMEGA® A3
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATXMEGA256
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 3.6V
Temperature GradeINDUSTRIAL
Interface CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
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, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8/16-Bit
Program Memory Size 256KB 128K x 16
Connectivity I2C, IrDA, SPI, UART/USART
Bit Size 16
Data Converter A/D 16x12b; D/A 2x12b
Has ADC YES
DMA Channels YES
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 7
Product Type8-bit Microcontrollers - MCU
EEPROM Size 4K x 8
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Length 14mm
Height Seated (Max) 1.2mm
Width 14 mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:698 items

Pricing & Ordering

QuantityUnit PriceExt. Price

ATXMEGA256A3-AUR Product Details

ATXMEGA256A3-AUR Overview


A 64-TQFP package is included. In total, it has 50 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8/16-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. AVR® XMEGA® A3 series components belong to this electrical component. Its program memory size is 256KB 128K x 16. There is a AVR Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 64 terminations in total. The part works on a 16-bit basis. An output voltage of 3V volts is available for this Microcontroller chip. The Microcontroller chip has YES DMA channels. 256kB memory size belongs to the part. ATXMEGA256 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 32MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 64 pins that are accessible. A total of 7 timers/counters are included in the package. As a few examples, there are additional features like ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ that are available in the software.

ATXMEGA256A3-AUR Features


64-TQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


ATXMEGA256A3-AUR Applications


There are a lot of Microchip Technology
ATXMEGA256A3-AUR Microcontroller applications.


  • Calculator
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  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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