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