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

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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