ATXMEGA256A3U-AUR
- Mfr.Part #
- ATXMEGA256A3U-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 256KB FLSH 64TQFP
- Stock
- 16,248
- In Stock :
- 16,248
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Form :
- Gull wing
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Power Supplies :
- 1.8/3.3V
- Supply Voltage-Max (Vsup) :
- 3.6V
- Factory Lead Time :
- 7 Weeks
- Number of ADC Channels :
- 16 Channel
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Minimum Operating Temperature :
- - 40 C
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- JESD-30 Code :
- S-PQFP-G64
- Core Size :
- 8/16-Bit
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Interface Type :
- I2C, SMBus, SPI, USART
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Manufacturer :
- Microchip
- Surface Mount :
- yes
- Number of I/O :
- 50
- Height Seated (Max) :
- 1.2mm
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- + 85 C
- Qualification Status :
- Not Qualified
- Number of Timers/Counters :
- 7 Timer
- Brand :
- Microchip Technology / Atmel
- ROM (words) :
- 131072
- Length :
- 14mm
- Product Status :
- Active
- Package / Case :
- 64-TQFP
- Published :
- 2013
- Base Part Number :
- ATXMEGA256
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Terminals :
- 64
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- RAM Size :
- 16K x 8
- CPU Family :
- AVR RISC
- DAC Channels :
- yes
- Number of Pins :
- 64
- Base Product Number :
- ATXMEGA256
- RAM (bytes) :
- 16384
- Seated Height-Max :
- 1.2 mm
- RoHS :
- Details
- Supply Voltage-Min (Vsup) :
- 2.6V
- Width :
- 14mm
- Product :
- MCU
- ROM Programmability :
- Flash
- Memory Size :
- 256KB
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Has ADC :
- yes
- Additional Feature :
- ALSO OPERATES 1.6 V AT 12 MHZ
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DAC Resolution :
- 12 bit
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- PWM Channels :
- yes
- Frequency :
- 32MHz
- Core Processor :
- AVR
- Reach Compliance Code :
- Compliant
- Speed :
- 32MHz
- Bit Size :
- 16
- Program Memory Size :
- 256KB 128K x 16
- DMA Channels :
- yes
- Data Bus Width :
- 8 bit/16 bit
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.8mm
- Series :
- AVR® XMEGA® A3U
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Number of I/O Lines :
- 50
- Oscillator Type :
- Internal
- Supplier Device Package :
- 64-TQFP (14x14)
- EEPROM Size :
- 4K x 8
- Terminal Position :
- QUAD
- Number of Terminations :
- 64
- Product Category :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/Os :
- 50 I/O
- Tradename :
- XMEGA
- Temperature Grade :
- Industrial
- Package Shape :
- Square
- Supply Current-Max :
- 15 mA
- Supply Voltage :
- 3V
- Datasheets
- ATXMEGA256A3U-AUR

Microcontrollers Microchip Technology ATXMEGA256A3U-AUR Overview
The ATXMEGA256A3U-AUR from Microchip Technology stands out in the realm of microcontrollers for its robust performance and flexibility. Designed to cater to the demanding needs of modern embedded systems, this IC integrates an advanced 8/16-bit AVR processor with 256KB of flash memory, all packaged neatly in a 64TQFP format. Ideal for applications requiring intricate program executions and high-speed data operations, this microcontroller is a reliable choice for designers looking to enhance system efficiency and reliability. The incorporation of this Microcontrollers Microchip Technology ATXMEGA256A3U-AUR into your designs ensures scalability and adaptability, crucial for evolving technological demands.
ATXMEGA256A3U-AUR Features
This microcontroller offers a multitude of features to accommodate complex and power-sensitive applications. Key attributes include its low power consumption and extensive digital signal processing capabilities, along with enhanced peripherals like high-speed USB interfacing, accurate analog-to-digital converters, and a multitude of serial communication options. Its versatility is further augmented by advanced security features and extensive interrupt programming, making it an optimal choice for critical and intensive applications.
ATXMEGA256A3U-AUR Applications
- Industrial Automation: Easily integrates into control systems for real-time management and monitoring, enhancing process efficiency and reliability.
- Consumer Electronics: Utilized in high-performance consumer electronics such as gaming consoles and smart appliances for responsive control and user interaction.
- Medical Devices: Employs its precision ADCs and low-power attributes in portable medical devices, supporting consistent performance and extended battery life.
- Automotive: Drives automotive applications, from engine management systems to infotainment, by offering robust data handling and interface capabilities.
- Internet of Things (IoT): Forms the core of IoT devices, facilitating smart communication and control within connected systems.
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