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0755-82798135Microchip Technology ATXMEGA256A3U-AUR
ATXMEGA256A3U-AUR Supplier & Distributor
ATXMEGA256A3U-AUR is an electronic component manufactured by Microchip Technology. We are a professional electronic components supplier providing original parts with large stock available in Shenzhen Huaqiangbei.
We supply ATXMEGA256A3U-AUR with competitive pricing, fast global delivery and reliable sourcing services for OEM, EMS and electronic trading companies.
- Original and genuine components
- Large stock inventory available
- Fast worldwide shipping
- Support for bulk orders
- Part No.:
- ATXMEGA256A3U-AUR
- Manufacturer:
- Microchip Technology
- Category:
- Microcontrollers
- Package:
- 64-TQFP
- Datasheet:
-
ATXMEGA256A3U-AUR.pdf
- Description:
- IC MCU 8/16BIT 256KB FLSH 64TQFP
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:

- Shipping:

Inventory:322
Send us your inquiry,we will respond immediately.
About ATXMEGA256A3U-AUR
Looking for ATXMEGA256A3U-AUR supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.
Contact us now for quotation and availability of ATXMEGA256A3U-AUR.
ATXMEGA256A3U-AUR Specifications
- Specifications
- FAQ
- The Posts
- Attributes
- Property Value
- Manufacturer
- Microchip Technology
- Package/Case:
- 64-TQFP
- Series:
- AVR® XMEGA® A3U
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- 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:
- 50
- 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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Category:
- Microcontrollers
1. How to order ATXMEGA256A3U-AUR from Hong Kong Tomato Electronics Co., Limited?
You can submit an RFQ for ATXMEGA256A3U-AUR directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.
2. How does Hong Kong Tomato Electronics Co., Limited ensure that ATXMEGA256A3U-AUR is original and reliable?
Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including ATXMEGA256A3U-AUR. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.
3. Are the price and inventory of ATXMEGA256A3U-AUR accurate?
The price and inventory of ATXMEGA256A3U-AUR may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.
4. What payment methods are accepted?
We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.
Please note that some payment methods may involve additional handling charges.
5. How is the shipping arranged?
Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.
After shipment, our team will send you the shipping status and tracking number by email.
Please note that tracking information may take some time to become active after dispatch.
6. What is the return or replacement policy for ATXMEGA256A3U-AUR?
All shipments are checked before dispatch. If there is a confirmed issue related to the delivered ATXMEGA256A3U-AUR, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.
Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.
Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.
7. How can I get technical support, such as the datasheet or specifications for ATXMEGA256A3U-AUR?
If you need technical support for ATXMEGA256A3U-AUR, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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| Part No. | ATXMEGA256A3U-MH | ATXMEGA256A3U-AU | ATXMEGA256A3U-AUR | ATXMEGA256A3U-MHR | ATXMEGA256A3U-AN |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package/Case | 64-VFQFN Exposed Pad | 64-TQFP | 64-TQFP | 64-VFQFN Exposed Pad | 64-TQFP |
| Series | AVR® XMEGA® A3U | AVR® XMEGA® A3U | AVR® XMEGA® A3U | AVR® XMEGA® A3U | AVR® XMEGA® A3U |
| Packaging | Tray | Tray | Tape & Reel (TR) | Tape & Reel (TR) | Tray |
| Product Status | Active | Active | Active | Active | Active |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Core Processor | AVR | AVR | AVR | AVR | AVR |
| Core Size | 8/16-Bit | 8/16-Bit | 8/16-Bit | 8/16-Bit | 8/16-Bit |
| Speed | 32MHz | 32MHz | 32MHz | 32MHz | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB | I2C, IrDA, SPI, UART/USART, USB | I2C, IrDA, SPI, UART/USART, USB | I2C, IrDA, SPI, UART/USART, USB | I2C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 50 | 50 | 50 | 50 | 50 |
| Program Memory Size | 256KB (128K x 16) | 256KB (128K x 16) | 256KB (128K x 16) | 256KB (128K x 16) | 256KB (128K x 16) |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH | FLASH |
| EEPROM Size | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 |
| RAM Size | 16K x 8 | 16K x 8 | 16K x 8 | 16K x 8 | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 1.6V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package |
- System On Chip (SoC)(4841)
- PLDs (Programmable Logic Device)(1122)
- Microprocessors(7055)
- Microcontrollers, Microprocessor, FPGA Modules(1397)
- Microcontrollers(78667)
- FPGAs (Field Programmable Gate Array) with Microcontrollers(68)
- FPGAs (Field Programmable Gate Array)(23529)
- DSP (Digital Signal Processors)(3309)
- CPLDs (Complex Programmable Logic Devices)(4119)
- Application Specific Microcontrollers(1978)
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