ATXMEGA128A3U-AUR
- Mfr.Part #
- ATXMEGA128A3U-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 64TQFP
- Stock
- 17,353
- In Stock :
- 17,353
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Additional Feature :
- ALSO OPERATES 1.6 V AT 12 MHZ
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 3.6V
- Supply Voltage :
- 3V
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- Supplier Device Package :
- 64-TQFP (14x14)
- Terminal Position :
- QUAD
- MSL :
- MSL 3 - 168 hours
- DMA Channels :
- yes
- PWM Channels :
- yes
- Manufacturer :
- Microchip
- Series :
- AVR® XMEGA® A3U
- Maximum Operating Temperature :
- + 85 C
- Number of I/Os :
- 50 I/O
- RAM (bytes) :
- 8192
- Speed :
- 32MHz
- Brand :
- Microchip Technology
- Number of Timers/Counters :
- 7
- Base Part Number :
- ATXMEGA128
- Core Processor :
- AVR
- Package Shape :
- Square
- ROM (words) :
- 65536
- Package / Case :
- 64-TQFP
- Height Seated (Max) :
- 1.2mm
- Base Product Number :
- ATXMEGA128
- Temperature Grade :
- Industrial
- Reach Compliance Code :
- Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Product :
- MCU
- Mounting Style :
- SMD/SMT
- Contact Plating :
- Tin
- Oscillator Type :
- Internal
- Product Status :
- Active
- Number of Pins :
- 64
- CPU Family :
- AVR RISC
- EEPROM Size :
- 2K x 8
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- Published :
- 2011
- ROM Programmability :
- Flash
- Terminal Pitch :
- 0.8mm
- Frequency :
- 32MHz
- Length :
- 14mm
- Has ADC :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Bit Size :
- 16
- Device Core :
- AVR
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Number of I/O Lines :
- 50
- JESD-30 Code :
- S-PQFP-G64
- Operating Temperature :
- -40°C~85°C TA
- Supply Current-Max :
- 15 mA
- Supply Voltage-Min (Vsup) :
- 2.6V
- Tradename :
- XMEGA
- RoHS :
- Details
- Product Category :
- 8-bit Microcontrollers - MCU
- Watchdog Timer :
- yes
- Interfaces :
- SPI/TWI/USART/USB
- Seated Height-Max :
- 1.2 mm
- Memory Size :
- 128kB
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Number of Terminals :
- 64
- Pbfree Code :
- yes
- RAM Size :
- 8K x 8
- Qualification :
- -
- Minimum Operating Temperature :
- - 40 C
- DAC Channels :
- yes
- Core Size :
- 8/16-Bit
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 64
- Number of I/O :
- 50
- Data Bus Width :
- 8B
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 14 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 7 Weeks
- Power Supplies :
- 1.8/3.3V
- Program Memory Size :
- 128KB 64K x 16
- Datasheets
- ATXMEGA128A3U-AUR
ATXMEGA128A3U-AUR Documents

Microcontrollers Microchip Technology ATXMEGA128A3U-AUR Overview
The Microcontrollers Microchip Technology ATXMEGA128A3U-AUR is a highly versatile and powerful microcontroller unit (MCU) designed to cater to advanced applications that require robust performance with low power consumption. This microcontroller, manufactured by Microchip Technology, integrates a blend of 8/16-bit architecture with a spacious 128KB of flash memory, all housed within a compact 64-TQFP package. Its design is optimized for efficient handling of complex algorithms and multitasking, making it an ideal choice for developers aiming to push the boundaries of innovation in embedded system applications.
ATXMEGA128A3U-AUR Features
The ATXMEGA128A3U-AUR is equipped with numerous features that enhance its functionality and reliability for a wide range of applications. These features include advanced digital signal processing, high-speed data transfers, extensive interrupt programming capabilities, and a variety of power-saving modes. Additionally, its extensive memory capacity is complemented by multiple communication interfaces such as SPI, I2C, and UART, enabling this MCU to handle extensive data operations and connectivity solutions effortlessly.
ATXMEGA128A3U-AUR Applications
- Industrial Automation: This MCU can be integrated into control systems for real-time processing and monitoring, enhancing precision and efficiency in industrial environments.
- Smart Home Devices: Utilized in smart home applications, the ATXMEGA128A3U-AUR allows for sophisticated management and automation of home appliances and systems, offering both functionality and energy efficiency.
- Medical Equipment: Its high reliability and precise control capabilities make it suitable for medical devices that require consistent and accurate performance.
- Automotive: This microcontroller supports the complex processing needs of automotive applications, including sensor integration, engine management systems, and in-vehicle infotainment systems.
- Consumer Electronics: Ideal for powering consumer electronics, such as portable gadgets and gaming devices, where compact size and efficient power consumption are crucial.
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