ATXMEGA256A3-AUR
- Mfr.Part #
- ATXMEGA256A3-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 256KB FLSH 64TQFP
- Stock
- 29,211
- In Stock :
- 29,211
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Minimum Operating Temperature :
- - 40 C
- Program Memory Type :
- Flash
- Product Status :
- Active
- Subcategory :
- Microcontrollers - MCU
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 8B
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of Pins :
- 64
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Number of I/Os :
- 50 I/O
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Tradename :
- XMEGA
- Frequency :
- 32MHz
- Speed :
- 32MHz
- Number of Terminals :
- 64
- RoHS :
- Details
- RAM Size :
- 16K x 8
- Published :
- 2013
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Terminal Form :
- Gull wing
- Memory Size :
- 256KB
- Factory Lead Time :
- 7 Weeks
- JESD-609 Code :
- e3
- Product Type :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8/16-Bit
- Has ADC :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
- Terminal Position :
- QUAD
- Reach Compliance Code :
- Compliant
- Bit Size :
- 16
- Packaging :
- Tape and Reel (TR)
- Brand :
- Microchip Technology / Atmel
- Product :
- MCU
- PWM Channels :
- yes
- Number of I/O :
- 50
- Surface Mount :
- yes
- DAC Channels :
- yes
- Number of Terminations :
- 64
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Maximum Operating Temperature :
- + 85 C
- Package Shape :
- Square
- Oscillator Type :
- Internal
- Program Memory Size :
- 256KB 128K x 16
- Supplier Device Package :
- 64-TQFP (14x14)
- Series :
- AVR® XMEGA® A3
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- ROM Programmability :
- Flash
- Core Processor :
- AVR
- JESD-30 Code :
- S-PQFP-G64
- EEPROM Size :
- 4K x 8
- Additional Feature :
- ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Pitch :
- 0.8mm
- Base Product Number :
- ATXMEGA256
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Base Part Number :
- ATXMEGA256
- Width :
- 14 mm
- Number of Timers/Counters :
- 7
- Temperature Grade :
- Industrial
- Lead Free :
- Lead Free
- Length :
- 14mm
- Supply Voltage :
- 3V
- Number of I/O Lines :
- 50
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Manufacturer :
- Microchip
- DMA Channels :
- yes
- Seated Height-Max :
- 1.2 mm
- Pbfree Code :
- yes
- Package / Case :
- 64-TQFP
- Height Seated (Max) :
- 1.2mm
- Datasheets
- ATXMEGA256A3-AUR

Microcontrollers Microchip Technology ATXMEGA256A3-AUR Overview
The Microcontrollers Microchip Technology ATXMEGA256A3-AUR, designed and manufactured by Microchip Technology, is a sophisticated and versatile integrated circuit that serves as the core of many electronic systems. This microcontroller unit (MCU) blends the efficiency of an 8/16-bit architecture with extensive memory capabilities, housing 256KB of flash memory within a compact 64TQFP package. Ideal for applications requiring robust control and significant code storage, this MCU supports advanced features suitable for a wide range of industrial, commercial, and consumer applications. Its high-performance capabilities make it an excellent choice for developers looking for a reliable and powerful microcontroller platform.
ATXMEGA256A3-AUR Features
The ATXMEGA256A3-AUR microcontroller is packed with features designed for both flexibility and performance. Key features include its 8/16-bit dual architecture, which allows for efficient processing of instructions with reduced power consumption. The 256KB of integrated flash memory provides ample space for complex program code and data storage, while its 64TQFP package offers a balance between physical compactness and space for necessary I/O connections. Enhanced power management capabilities ensure that the device operates reliably under varying power conditions, making it suitable for sophisticated and power-sensitive applications.
ATXMEGA256A3-AUR Applications
- Industrial Automation: Utilizes its robust processing power and memory capacity to manage complex algorithms and real-time system monitoring, enhancing automation reliability and efficiency.
- Consumer Electronics: Supports advanced user interfaces and multimedia experiences in devices such as smart watches and home automation systems, thanks to its flexible I/O options and powerful computational capabilities.
- Medical Devices: Reliable for use in critical medical monitoring equipment, leveraging its precision and low power consumption to ensure consistent operation and patient safety.
- Automotive: Applied in automotive subsystems for enhanced vehicle monitoring and control systems, utilizing its high-speed processing to improve response times and reliability.
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