ATXMEGA128A3-AUR
- Mfr.Part #
- ATXMEGA128A3-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 64TQFP
- Stock
- 3,369
- In Stock :
- 3,369
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- Surface Mount :
- yes
- Factory Lead Time :
- 7 Weeks
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Series :
- AVR® XMEGA® A3
- Base Part Number :
- ATXMEGA128
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Memory Size :
- 32kB
- Frequency :
- 32MHz
- JESD-609 Code :
- e3
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Tradename :
- XMEGA
- Supply Voltage-Max (Vsup) :
- 3.6V
- Terminal Finish :
- Matte Tin (Sn)
- Program Memory Type :
- Flash
- Length :
- 14mm
- Mounting Type :
- Surface Mount
- Maximum Operating Temperature :
- + 85 C
- Number of Terminations :
- 64
- EEPROM Size :
- 2K x 8
- Number of I/O :
- 50
- Number of I/O Lines :
- 50
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- PWM Channels :
- yes
- RAM Size :
- 8K x 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- Operating Temperature :
- -40°C~85°C TA
- Speed :
- 32MHz
- Supply Voltage :
- 3V
- Data Bus Width :
- 8B
- DMA Channels :
- yes
- Number of I/Os :
- 50 I/O
- Terminal Pitch :
- 0.8mm
- Mounting Style :
- SMD/SMT
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Minimum Operating Temperature :
- - 40 C
- Number of Terminals :
- 64
- Terminal Position :
- QUAD
- Base Product Number :
- ATXMEGA128
- Additional Feature :
- ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
- DAC Channels :
- yes
- Terminal Form :
- Gull wing
- Seated Height-Max :
- 1.2 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8/16-Bit
- Reach Compliance Code :
- Compliant
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Product :
- MCU
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2010
- Supplier Device Package :
- 64-TQFP (14x14)
- ROM Programmability :
- Flash
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 64
- Subcategory :
- Microcontrollers - MCU
- Has ADC :
- yes
- Package / Case :
- 64-TQFP
- JESD-30 Code :
- S-PQFP-G64
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RoHS :
- Details
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- Width :
- 14 mm
- Qualification Status :
- Not Qualified
- Brand :
- Microchip Technology / Atmel
- Height Seated (Max) :
- 1.2mm
- Number of Timers/Counters :
- 7
- Package Shape :
- Square
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Manufacturer :
- Microchip
- Program Memory Size :
- 128KB 64K x 16
- Bit Size :
- 16
- Product Status :
- Active
- Datasheets
- ATXMEGA128A3-AUR
ATXMEGA128A3-AUR Documents

Microcontrollers Microchip Technology ATXMEGA128A3-AUR Overview
The Microcontrollers Microchip Technology ATXMEGA128A3-AUR is a highly efficient, low-power mixed-signal MCU featuring 128KB of flash memory and a rich set of peripherals. Designed by Microchip Technology, this advanced microcontroller operates within the 8/16-bit architecture, providing the versatility and performance needed for demanding applications. The device is housed in a 64TQFP package, making it ideal for space-constrained applications. Its robust design is tailored for developers seeking a balance between performance and power efficiency, making it an excellent choice for industrial, automotive, and consumer markets.
ATXMEGA128A3-AUR Features
This microcontroller integrates several features that enhance its functionality and ease of use in complex digital environments. These include a high-performance 8/16-bit CPU, 128KB of in-system programmable flash, and extensive analog and digital peripherals. The ATXMEGA128A3-AUR supports advanced features such as DMA channels, event system, and a real-time counter, which collectively boost its performance in multitasking environments. Its power-saving modes and fast wake-up response are perfect for battery-operated devices needing frequent sleep cycles.
ATXMEGA128A3-AUR Applications
- Industrial Automation: In PLC systems and industrial I/O controls, the ATXMEGA128A3-AUR can manage multiple inputs and outputs efficiently while maintaining robust communication with central controllers.
- Consumer Electronics: Used in smart home devices like thermostats and remote controls, offering flexible interfacing and low power consumption for better battery life and enhanced user experience.
- Automotive: Suitable for non-safety critical tasks within automotive electronics, such as in-cabin entertainment systems and peripheral monitoring.
- Portable Instrumentation: Ideal for handheld devices due to its low power usage and high computational ability, allowing for complex analysis and data processing on-the-go.
- Medical Devices: Can be utilized in non-life critical medical monitoring systems, contributing to compact, portable, and efficient designs with reliable performance for patient monitoring.
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