ATXMEGA256A3U-MNR
- Mfr.Part #
- ATXMEGA256A3U-MNR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 256KB FLASH 64QFN
- Stock
- 47,192
- In Stock :
- 47,192
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Status :
- Active
- Package Shape :
- Square
- JESD-30 Code :
- S-XQCC-N64
- RAM Size :
- 16K x 8
- Reach Compliance Code :
- Compliant
- Contact Plating :
- Tin
- Number of Terminals :
- 64
- Mount :
- Surface Mount
- Package / Case :
- 64-VFQFN Exposed Pad
- Number of Pins :
- 64
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Additional Feature :
- IT IS ALSO OPERATES IN 12 MHZ AT 1.6 V
- Supplier Device Package :
- 64-QFN (9x9)
- EEPROM Size :
- 4K x 8
- Program Memory Size :
- 256KB 128K x 16
- Terminal Position :
- QUAD
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 32MHz
- Published :
- 2013
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Base Part Number :
- ATXMEGA256
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 64
- DAC Channels :
- yes
- Core Processor :
- AVR
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- DMA Channels :
- yes
- Frequency :
- 32MHz
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~105°C TA
- Oscillator Type :
- Internal
- Memory Size :
- 256KB
- Bit Size :
- 16
- Package :
- Tape and Reel (TR)
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- ROM Programmability :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Operating Supply Voltage :
- 3.3V
- Surface Mount :
- yes
- Height Seated (Max) :
- 1mm
- Length :
- 9mm
- Manufacturer :
- Microchip Technology Inc
- Connectivity :
- CANbus, I2C, SPI, UART/USART
- Number of I/O Lines :
- 50
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Has ADC :
- yes
- Width :
- 9mm
- Supply Voltage-Max (Vsup) :
- 3.6V
- Series :
- AVR® XMEGA® A3U
- Supply Voltage :
- 3V
- Pbfree Code :
- yes
- Seated Height-Max :
- 1 mm
- Terminal Form :
- NO LEAD
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8/16-Bit
- PWM Channels :
- yes
- Number of I/O :
- 50
- Number of Timers/Counters :
- 7
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Terminal Pitch :
- 0.5mm
- Base Product Number :
- ATXMEGA256
- Datasheets
- ATXMEGA256A3U-MNR
ATXMEGA256A3U-MNR Documents

Microcontrollers Microchip Technology ATXMEGA256A3U-MNR Overview
The Microcontrollers Microchip Technology ATXMEGA256A3U-MNR is a sophisticated and versatile MCU that serves as a cornerstone for various high-performance applications. Engineered by Microchip Technology, this device seamlessly blends 8/16-bit processing capabilities with a substantial 256KB of flash memory, all encapsulated in a compact 64QFN package. This microcontroller is designed to cater to the demanding needs of modern electronic applications, providing a perfect balance between power efficiency and processing capability, making it ideal for both industrial and commercial applications.
ATXMEGA256A3U-MNR Features
This MCU boasts a rich set of features to enhance its functionality and reliability. Key features include a dual architecture that allows for 8 or 16-bit processing, 256KB of in-system self-programmable flash, and advanced peripherals. Additional attributes encompass a high degree of integration with real-time performance, multiple communication interfaces, and robust security options, ensuring comprehensive solutions for complex electronic designs.
ATXMEGA256A3U-MNR Applications
- Industrial Control Systems: This MCU can be integrated into factory automation and process control systems to manage complex operations and improve system efficiency.
- Medical Devices: Ideal for use in medical monitoring equipment, where precision and reliability are crucial for patient care and data accuracy.
- Consumer Electronics: Powers advanced consumer electronics, such as smart appliances and home automation systems, offering users enhanced usability and interactive experiences.
- Automotive: Suitable for automotive applications, including in-vehicle networks and entertainment systems, providing high-speed data processing and robust control.
- Utility Metering: Employs in smart meters for utility services to ensure accurate data collection and efficient resource management.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















