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ATXMEGA256A3BU-MH
MCU, 8BIT, AVR XMEGA, 32MHZ, QFN-64
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATXMEGA256A3BU-MHCopy
Manufacturer Standard Lead Time35 weeks
Newark Part No.75T6233
Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 35 week(s)
| Quantity | Price |
|---|---|
| 1+ | $18.020 |
| 25+ | $17.190 |
| 50+ | $16.410 |
| 100+ | $15.520 |
| 250+ | $14.800 |
Price for:Each
Minimum: 1
Multiple: 1
$18.02
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATXMEGA256A3BU-MHCopy
Manufacturer Standard Lead Time35 weeks
Newark Part No.75T6233
Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
CPU Speed32MHz
Device CoreAVR
Operating Frequency Max32MHz
Program Memory Size256KB
No. of Pins64Pins
MCU Case StyleQFN
IC Case / PackageQFN
No. of I/O's49I/O's
InterfacesI2C, SPI, UART, USB
Embedded Interface TypeI2C, SPI, UART, USB
RAM Memory Size16KB
ADC Channels16Channels
ADC Resolution12Bit
Supply Voltage Min1.6V
Supply Voltage Max3.6V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
MCU FamilyAVR ATxmega
MCU SeriesATxmega A
Qualification-
Automotive Qualification Standard-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Product Range
AVR ATxmega Family ATXmega A Series Microcontrollers
Device Core
AVR
Program Memory Size
256KB
MCU Case Style
QFN
No. of I/O's
49I/O's
Embedded Interface Type
I2C, SPI, UART, USB
ADC Channels
16Channels
Supply Voltage Min
1.6V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MCU Series
ATxmega A
Automotive Qualification Standard
-
SVHC
No SVHC (04-Feb-2026)
CPU Speed
32MHz
Operating Frequency Max
32MHz
No. of Pins
64Pins
IC Case / Package
QFN
Interfaces
I2C, SPI, UART, USB
RAM Memory Size
16KB
ADC Resolution
12Bit
Supply Voltage Max
3.6V
Operating Temperature Max
85°C
MCU Family
AVR ATxmega
Qualification
-
MSL
MSL 1 - Unlimited
Alternatives for ATXMEGA256A3BU-MH
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Associated Products
1 Product Found
Legislation and Environmental
US ECCN:5A002A1A
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate