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