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Price & Procurement
384 In Stock
Can ship immediately
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 11.77000 $11.77
25 10.79000 $269.75
100 9.76310 $976.31

Submit a request for quotation on quantities greater than those displayed.

Alternate Package
  • Tape & Reel (TR)  : ATXMEGA256A3BU-AURTR-ND
  • Minimum Quantity: 1,000  Non-Stock 
  • Quantity Available: 0
  • Unit Price: $9.84727

ATXMEGA256A3BU-AU

Datasheet
Digi-Key Part Number ATXMEGA256A3BU-AU-ND
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Manufacturer

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Manufacturer Part Number ATXMEGA256A3BU-AU
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Description IC MCU 16BIT 256KB FLASH 64TQFP
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Manufacturer Standard Lead Time 7 Weeks
Detailed Description

AVR AVR® XMEGA® A3BU Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)

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Product Attributes
Type Description Select All
Categories
Manufacturer Microchip Technology
Series AVR® XMEGA® A3BU
Packaging Tray 
Part Status Active
Core Processor AVR
Core Size 8/16-Bit
Speed 32MHz
Connectivity I²C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 47
Program Memory Size 256KB (128K x 16)
Program Memory Type FLASH
EEPROM Size 4K x 8
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.6V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 64-TQFP
Supplier Device Package 64-TQFP (14x14)
Base Part Number ATXMEGA256
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
For Use With

ATXMEGAA3BU-XPLD

KIT EVAL XPLAINED ATXMEGA256A3BU

Microchip Technology

$55.31000 Details

ATATMEL-ICE

EMU FOR SAM AND AVR MCU KIT

Microchip Technology

$205.50000 Details

ATATMEL-ICE-BASIC

EMU FOR SAM AND AVR MCU BASIC

Microchip Technology

$143.67000 Details

ATATMEL-ICE-PCBA

EMU FOR SAM AND AVR MCU PCB ONLY

Microchip Technology

$79.64000 Details

ATSTK600

AT32UC3A EVAL BRD

Microchip Technology

$330.06000 Details

ATSTK600-RC14

STK600 SOCKET/ADAPTER 64TQFP

Microchip Technology

$16.16000 Details
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ATXMEGAA3BU-XPLD

KIT EVAL XPLAINED ATXMEGA256A3BU

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Additional Resources
Standard Package 90
Other Names ATXMEGA256A3BUAU