ATXMEGA128A3-AU
- Mfr.Part #
- ATXMEGA128A3-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 64TQFP
- Stock
- 4,056
- In Stock :
- 4,056
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- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- PWM Channels :
- yes
- Supplier Device Package :
- 64-TQFP (14x14)
- Number of SPI Channels :
- 3
- Program Memory Type :
- Flash
- DMA Channels :
- yes
- Subcategory :
- Microcontrollers - MCU
- Interface Type :
- I2C, SPI, USART
- Number of Pins :
- 64
- Base Part Number :
- ATXMEGA128
- Number of Timers/Counters :
- 7
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Qualification :
- -
- Base Product Number :
- ATXMEGA128
- Package / Case :
- 64-TQFP
- Length :
- 14.1mm
- Tradename :
- XMEGA
- Radiation Hardening :
- No
- Device Core :
- AVR
- Oscillator Type :
- Internal
- Minimum Operating Temperature :
- -40 °C
- Frequency :
- 32MHz
- Lead Free :
- Lead Free
- Interface :
- I2C, IrDA, SPI, UART, USART
- Has ADC :
- yes
- Terminal Pitch :
- 0.8 mm
- Height :
- 1.05mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- ROM Programmability :
- Flash
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Number of I/Os :
- 50 I/O
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Watchdog Timer :
- yes
- RoHS :
- Details
- Speed :
- 32MHz
- Width :
- 14.1mm
- Pbfree Code :
- yes
- Program Memory Size :
- 128KB 64K x 16
- Bit Size :
- 16
- Contact Plating :
- Tin
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-PQFP-G64
- Density :
- 1 Mb
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Termination :
- SMD/SMT
- Number of PWM Channels :
- 22
- Terminal Position :
- QUAD
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3V
- Instruction Set Architecture :
- RISC
- Data Bus Width :
- 8B
- Interfaces :
- SPI/TWI/USART
- Published :
- 2009
- RAM Size :
- 8K x 8
- Product Status :
- Active
- Peak Reflow Temperature (Cel) :
- 260
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Operating Temperature :
- -40°C~85°C TA
- Package :
- Tray
- Mounting Style :
- SMD/SMT
- Product :
- MCU
- Maximum Operating Temperature :
- +85 °C
- Additional Feature :
- ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
- Mount :
- Surface Mount
- Seated Height-Max :
- 1.2 mm
- DAC Channels :
- yes
- Manufacturer :
- Microchip
- Brand :
- Microchip Technology / Atmel
- EEPROM Size :
- 2K x 8
- MSL :
- MSL 1 - Unlimited
- Number of Terminations :
- 64
- Number of ADC Channels :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Packaging :
- Tray
- Factory Lead Time :
- 7 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Reach Compliance Code :
- Compliant
- Family Name :
- AVR XMEGA A3
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I2C Channels :
- 2
- Number of Terminals :
- 64
- Pin Count :
- 64
- Number of I/O Lines :
- 50
- Core Processor :
- AVR
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Package Type :
- TQFP
- Series :
- AVR® XMEGA® A3
- Memory Size :
- 128kB
- Package Shape :
- Square
- Number of I/O :
- 50
- Product Type :
- 8-bit Microcontrollers - MCU
- Surface Mount :
- yes
- Core Size :
- 8/16-Bit
- Datasheets
- ATXMEGA128A3-AU
ATXMEGA128A3-AU Documents

Microcontrollers Microchip Technology ATXMEGA128A3-AU Overview
Introducing the ATXMEGA128A3-AU, a cutting-edge Microcontroller by Microchip Technology, crafted to tackle demanding applications that require a flexible, high-performance MCU. This powerhouse enables seamless integration thanks to its 64TQFP package, allowing for a compact footprint without compromising functionality. The ATXMEGA128A3-AU is adept at handling complex tasks due to its 8/16-bit dual architecture, enabling it to run at higher efficiencies with reduced power consumption. The integrated 128KB flash memory is a spacious canvas for sophisticated applications, making this microcontroller an ideal selection for design engineers looking to push the boundaries of what's possible with microcontroller technology.
ATXMEGA128A3-AU Features
Key features of the ATXMEGA128A3-AU microcontroller include its advanced RISC architecture, high-speed processing capabilities, and a rich set of peripherals. With a low power consumption design, it suits battery-operated and power-sensitive applications. It possesses a substantial 128KB of in-system self-programmable flash, coupled with 8KB RAM and 2KB EEPROM for efficient data management. Its digital signal processing capabilities make it perfect for algorithms requiring extensive computational resources.
ATXMEGA128A3-AU Applications
- Industrial Control Systems: Implementing precise motor controls and process monitoring, optimizing the performance in an array of industrial operations.
- Medical Devices: Equipped to boost reliability and processing capabilities for critical medical monitoring systems.
- Consumer Electronics: Enhancing user experience in gadgets through its adept handling of interactive interfaces and robust operations.
- Automotive: Delivering robust control for in-vehicle systems, ensuring better performance and reliability.
- Internet of Things (IoT) Devices: Acting as the brain for connected gadgets, facilitating smart automation and efficient data handling.
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