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

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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