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