ATXMEGA256D3-MNR
- Mfr.Part #
- ATXMEGA256D3-MNR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 256KB FLASH 64QFN
- Stock
- 30,578
- In Stock :
- 30,578
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Reach Compliance Code :
- Compliant
- Base Product Number :
- ATXMEGA256
- Interfaces :
- SPI/TWI/USART
- Terminal Position :
- QUAD
- PWM Channels :
- yes
- Data Converter :
- A/D 16x12b
- Temperature Grade :
- Industrial
- Supply Voltage-Max (Vsup) :
- 3.6V
- Package :
- Tape and Reel (TR)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Mount :
- Surface Mount
- Number of Timers :
- 5
- Contact Plating :
- Tin
- Supplier Device Package :
- 64-QFN (9x9)
- RAM (words) :
- 8192
- Memory Size :
- 256KB
- Operating Temperature :
- -40°C~105°C TA
- Speed :
- 32MHz
- Program Memory Type :
- Flash
- Seated Height-Max :
- 1 mm
- Surface Mount :
- yes
- Interface :
- I2C, IrDA, SPI, UART, USART
- Manufacturer :
- Microchip Technology Inc
- DMA Channels :
- No
- Series :
- AVR® XMEGA® D3
- Watchdog Timer :
- yes
- ROM Programmability :
- Flash
- Data Converters :
- A/D 16x12b
- Number of Timers/Counters :
- 5
- Has ADC :
- yes
- Packaging :
- Tape and Reel (TR)
- Number of I/O :
- 50
- CPU Family :
- AVR RISC
- Base Part Number :
- ATXMEGA256
- Mounting Type :
- Surface Mount
- Product Status :
- Active
- DAC Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of I/O Lines :
- 50
- Oscillator Type :
- Internal
- Terminal Pitch :
- 0.5 mm
- Width :
- 9mm
- Terminal Form :
- NO LEAD
- Number of Terminations :
- 64
- Number of Pins :
- 64
- Program Memory Size :
- 256KB 128K x 16
- EEPROM Size :
- 4K x 8
- Integrated Cache :
- No
- Bit Size :
- 8
- Number of Terminals :
- 64
- Additional Feature :
- ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
- Operating Supply Voltage :
- 3.3V
- Device Core :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Length :
- 9mm
- Pbfree Code :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Height Seated (Max) :
- 1mm
- Package Shape :
- Square
- Core Processor :
- AVR
- RAM Size :
- 16K x 8
- RAM (bytes) :
- 16384
- Core Size :
- 8/16-Bit
- JESD-30 Code :
- S-XQCC-N64
- On Chip Program ROM Width :
- 16
- Published :
- 2014
- Package / Case :
- 64-VFQFN Exposed Pad
- Frequency :
- 32MHz
- RoHS Status :
- ROHS3 Compliant
- ROM (words) :
- 131072
- Datasheets
- ATXMEGA256D3-MNR

Microcontrollers Microchip Technology ATXMEGA256D3-MNR Overview
The Microcontrollers Microchip Technology ATXMEGA256D3-MNR is a highly versatile and powerful microcontroller unit (MCU) tailored for demanding applications that require a robust combination of 8/16-bit processing capabilities, extensive memory, and low power consumption. Designed by Microchip Technology, this MCU features a dense 256KB of flash memory housed within a compact 64-QFN package, making it ideal for advanced embedded systems. Its efficient architecture enables enhanced system performance for industrial, commercial, and consumer applications, ensuring reliable and continuous operation in varied environments.
ATXMEGA256D3-MNR Features
The ATXMEGA256D3-MNR microcontroller stands out with its dual 8/16-bit processing capability, offering high computational power while maintaining efficiency in power usage. It supports a wide range of peripherals and interfaces, including advanced analog features and multiple communication options, which enhance its adaptability to both simple and complex tasks. Additionally, its built-in security features ensure safe and secure data handling, crucial for today’s connected devices.
ATXMEGA256D3-MNR Applications
- Industrial Automation: Utilized in control systems to manage machinery and processes, the MCU's robust processing capabilities and extended temperature range ensure reliable performance under rigorous industrial conditions.
- Smart Energy Solutions: Helps in managing energy consumption efficiently in smart grids and renewable energy sources, thanks to its advanced power management features and high memory capacity for algorithm storage.
- Consumer Electronics: Powers a variety of household gadgets, from advanced remote controls to multimedia stations, offering both performance and power efficiency to enhance user experience.
- Medical Devices: Ideal for portable medical applications where precision and reliability are critical, the MCU supports complex algorithms required for monitoring and diagnostic devices.
- Automotive: Suitable for automotive applications such as sensor interfaces and dashboard controllers, where its robust features ensure reliability and longevity in harsh environments.
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