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Microcontrollers and Processors / Microcontrollers / ATXMEGA256A3BU-MH
Datasheets
ATXMEGA256A3BU-MH by:

IC MCU 8BIT 256KB FLASH 64QFN

Part Details for ATXMEGA256A3BU-MH by Microchip Technology Inc

Results Overview of ATXMEGA256A3BU-MH by Microchip Technology Inc

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ATXMEGA256A3BU-MH Information

ATXMEGA256A3BU-MH by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATXMEGA256A3BU-MH

Part # Distributor Description Stock Price Buy
DISTI # 68T3931
Newark Microcontroller Mcu, 8 Bit, Avr Xmega, 32Mhz, Qfn-64, Product Range:Avr Atxmega Family Atxmega A Series Microcontrollers, Device Core:Avr, Operating Frequency Max:32Mhz, Program Memory Size:256Kb, No. Of Pins:64Pins, Qualification:- Rohs Compliant: Yes |Microchip ATXMEGA256A3BU-MH RoHS: Compliant Min Qty: 260 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $7.4000
$7.4000 Buy Now
DISTI # 84AC0795
Newark 64Qfn, Ind Temp, Green, 1.6-3.6V Rohs Compliant: Yes |Microchip ATXMEGA256A3BU-MH RoHS: Compliant Min Qty: 260 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $7.7000
$7.7000 Buy Now
DISTI # ATXMEGA256A3BU-MH-ND
DigiKey IC MCU 8/16BIT 256KB FLASH 64QFN Min Qty: 1 Lead time: 7 Weeks Container: Tray 3154
In Stock
  • 1 $8.9200
  • 25 $8.1600
  • 100 $7.4000
$7.4000 / $8.9200 Buy Now
DISTI # ATXMEGA256A3BU-MH
Avnet Americas 8 Bit MCU, AVR ATxmega Family ATXmega A Series Microcontrollers, AVR, 32 MHz, 256 KB, 64 Pins - Trays (Alt: ATXMEGA256A3BU-MH) RoHS: Compliant Min Qty: 260 Package Multiple: 1 Lead time: 7 Weeks, 0 Days Container: Tray 74
  • 260 $7.6923
  • 270 $7.6290
  • 530 $7.5658
  • 1,300 $7.5027
  • 2,600 $7.4398
$7.4398 / $7.6923 Buy Now
DISTI # 556-ATXMEGA256A3BUMH
Mouser Electronics 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB RoHS: Compliant 432
  • 1 $7.8200
  • 25 $7.3700
  • 260 $7.3600
$7.3600 / $7.8200 Buy Now
DISTI # V99:2348_07146138
Arrow Electronics MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks Date Code: 2342 Americas - 110
  • 1 $9.8462
$9.8462 Buy Now
DISTI # ATXMEGA256A3BU-MH
Microchip Technology Inc 64QFN, IND TEMP, GREEN, 1.6-3.6V, VQFN, Projected EOL: 2039-11-08 COO: South Korea ECCN: 5A992.c RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tray 55

Alternates Available
  • 1 $8.9200
  • 25 $8.1600
  • 100 $7.4000
  • 1,000 $6.8200
  • 5,000 $6.4800
$6.4800 / $8.9200 Buy Now
Onlinecomponents.com MCU - 8-bit/16-bit AVR RISC - 256KB Flash - 16KB SRAM - 4KB EEPROM - 32MHz - -40°C to +85°C - 1.8V/2.5V/3.3V - 64-Pin VQFN EP - Tray RoHS: Compliant 345 In Stock
780 Factory Stock
  • 5 $8.2600
  • 10 $7.8600
  • 25 $7.3000
  • 50 $7.2300
  • 65 $7.1900
  • 130 $7.1500
  • 195 $7.1200
  • 260 $7.0800
$7.0800 / $8.2600 Buy Now
DISTI # 77679477
Verical MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray RoHS: Compliant Min Qty: 10 Package Multiple: 5 Date Code: 2352 Americas - 345
  • 10 $10.2180
  • 10 $10.7380
  • 25 $9.4900
  • 50 $9.3990
  • 65 $9.3470
$9.3470 / $10.7380 Buy Now
DISTI # 73509380
Verical MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2342 Americas - 110
  • 1 $9.8462
$9.8462 Buy Now
DISTI # ATXMEGA256A3BU-MH
TME IC: AVR microcontroller, VQFN64, Ext.inter: 47, Cmp: 4, ATXMEGA Min Qty: 1 0
  • 1 $9.7600
  • 5 $8.9700
  • 25 $8.3100
  • 100 $8.0100
$8.0100 / $9.7600 RFQ
DISTI # ATXMEGA256A3BU-MH
IBS Electronics MCU 8-BIT/16-BIT XMEGA AVR RISC 256KB FLASH 1.8V/2.5V/3.3V 64-PIN VQFN EP Min Qty: 5 Package Multiple: 1 345
  • 5 $10.7380
  • 10 $10.2180
  • 25 $9.4900
  • 50 $9.3990
  • 65 $9.3470
  • 130 $9.2950
  • 195 $9.2560
  • 260 $9.2040
$9.2040 / $10.7380 Buy Now
NAC 64QFN, IND TEMP, GREEN, 1.6-3.6V - Package: 64 VQFN 9x9x1mm TRAY RoHS: Compliant Min Qty: 260 Package Multiple: 260 Container: Tray 0
  • 1 $9.2600
  • 100 $8.4000
  • 500 $7.8700
  • 1,000 $7.6800
$7.6800 / $9.2600 Buy Now
DISTI # ATXMEGA256A3BU-MH
Avnet Silica 8 Bit MCU AVR ATxmega Family ATXmega A Series Microcontrollers AVR 32 MHz 256 KB 64 Pins (Alt: ATXMEGA256A3BU-MH) RoHS: Compliant Min Qty: 260 Package Multiple: 260 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
Cytech Systems Limited IC MCU 8/16BIT 256KB FLASH 64QFN 520
RFQ
DISTI # ATXMEGA256A3BU-MH
EBV Elektronik 8 Bit MCU AVR ATxmega Family ATXmega A Series Microcontrollers AVR 32 MHz 256 KB 64 Pins (Alt: ATXMEGA256A3BU-MH) RoHS: Compliant Min Qty: 260 Package Multiple: 260 Lead time: 8 Weeks, 0 Days EBV - 0
Buy Now
LCSC AVR 32MHz QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHS 248
  • 1 $12.4458
  • 10 $10.7056
  • 30 $9.6445
  • 100 $8.7540
$8.7540 / $12.4458 Buy Now
Master Electronics MCU - 8-bit/16-bit AVR RISC - 256KB Flash - 16KB SRAM - 4KB EEPROM - 32MHz - -40°C to +85°C - 1.8V/2.5V/3.3V - 64-Pin VQFN EP - Tray RoHS: Compliant 345 In Stock
780 Factory Stock
  • 5 $8.2600
  • 10 $7.8600
  • 25 $7.3000
  • 50 $7.2300
  • 65 $7.1900
  • 130 $7.1500
  • 195 $7.1200
  • 260 $7.0800
$7.0800 / $8.2600 Buy Now
Win Source Electronics IC MCU 8/16BIT 256KB FLASH 64QFN 4226
  • 4 $18.7687
  • 8 $15.4000
  • 12 $14.9187
  • 16 $14.4375
  • 21 $13.9563
  • 28 $12.5125
$12.5125 / $18.7687 Buy Now

Part Details for ATXMEGA256A3BU-MH

ATXMEGA256A3BU-MH CAD Models

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ATXMEGA256A3BU-MH Part Data Attributes

Parametric Data
ATXMEGA256A3BU-MH Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATXMEGA256A3BU-MH Microchip Technology Inc IC MCU 8BIT 256KB FLASH 64QFN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, QFN-64
Reach Compliance Code compliant
ECCN Code 5A992.C
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature IT ALSO OPERATES IN 12 MHZ AT 1.6V MIN
Address Bus Width
Bit Size 8
CPU Family AVR RISC
Clock Frequency-Max 16 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width
JESD-30 Code S-PQCC-N64
JESD-609 Code e4
Length 9 mm
Number of I/O Lines 47
Number of Terminals 64
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC64,.35SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status Not Qualified
RAM (bytes) 16384
ROM (words) 262144
ROM Programmability FLASH
Seated Height-Max 1 mm
Speed 32 MHz
Supply Current-Max 15 mA
Supply Voltage-Max 3.6 V
Supply Voltage-Min 3 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 9 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATXMEGA256A3BU-MH

This table gives cross-reference parts and alternative options found for ATXMEGA256A3BU-MH. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATXMEGA256A3BU-MH, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATXMEGA256A3BU-MHR Microchip Technology Inc $9.4100 IC MCU 8BIT 256KB FLASH 64QFN ATXMEGA256A3BU-MH vs ATXMEGA256A3BU-MHR
ATXMEGA256A3BU-MHR Atmel Corporation Check for Price RISC Microcontroller, 16-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, QFN-64 ATXMEGA256A3BU-MH vs ATXMEGA256A3BU-MHR
Part Number Manufacturer Composite Price Description Compare
ATXMEGA256A3BU-MH Atmel Corporation Check for Price RISC Microcontroller, 16-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, QFN-64 ATXMEGA256A3BU-MH vs ATXMEGA256A3BU-MH

ATXMEGA256A3BU-MH Related Parts

ATXMEGA256A3BU-MH Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the ATXMEGA256A3BU-MH is 32 MHz.

  • The ATXMEGA256A3BU-MH has 256 KB of flash memory.

  • The operating voltage range of the ATXMEGA256A3BU-MH is 1.6V to 3.6V.

  • No, the ATXMEGA256A3BU-MH does not have built-in USB support. However, it can be implemented using the USART and a USB transceiver.

  • The maximum current consumption of the ATXMEGA256A3BU-MH is approximately 15 mA at 3.3V and 32 MHz.

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