ATXMEGA128A3U-AUR
- Mfr.Part #
- ATXMEGA128A3U-AUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 64TQFP
- Stock
- 41,817
- In Stock :
- 41,817
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Width :
- 14 mm
- Supply Voltage :
- 3V
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Package Shape :
- Square
- Height Seated (Max) :
- 1.2mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Seated Height-Max :
- 1.2 mm
- Factory Lead Time :
- 7 Weeks
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Memory Size :
- 128kB
- Manufacturer :
- Microchip
- JESD-30 Code :
- S-PQFP-G64
- Supply Current-Max :
- 15 mA
- Mounting Style :
- SMD/SMT
- Product Status :
- Active
- Qualification Status :
- Not Qualified
- Bit Size :
- 16
- RoHS :
- Details
- Data Bus Width :
- 8B
- Qualification :
- -
- Base Part Number :
- ATXMEGA128
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Program Memory Size :
- 128KB 64K x 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Base Product Number :
- ATXMEGA128
- Number of I/O Lines :
- 50
- Interfaces :
- SPI/TWI/USART/USB
- Surface Mount :
- yes
- Product :
- MCU
- RAM (bytes) :
- 8192
- Device Core :
- AVR
- Supply Voltage-Max (Vsup) :
- 3.6V
- Core Size :
- 8/16-Bit
- Number of Terminals :
- 64
- Mount :
- Surface Mount
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/O :
- 50
- Brand :
- Microchip Technology
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Oscillator Type :
- Internal
- Published :
- 2011
- Reach Compliance Code :
- Compliant
- Additional Feature :
- ALSO OPERATES 1.6 V AT 12 MHZ
- Supply Voltage-Min (Vsup) :
- 2.6V
- Length :
- 14mm
- Core Processor :
- AVR
- Tradename :
- XMEGA
- Contact Plating :
- Tin
- Frequency :
- 32MHz
- Package / Case :
- 64-TQFP
- CPU Family :
- AVR RISC
- Speed :
- 32MHz
- MSL :
- MSL 3 - 168 hours
- Temperature Grade :
- Industrial
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Number of I/Os :
- 50 I/O
- Series :
- AVR® XMEGA® A3U
- Minimum Operating Temperature :
- - 40 C
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Program Memory Type :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Maximum Operating Temperature :
- + 85 C
- Number of Pins :
- 64
- EEPROM Size :
- 2K x 8
- PWM Channels :
- yes
- DAC Channels :
- yes
- Watchdog Timer :
- yes
- Number of Terminations :
- 64
- Product Type :
- 8-bit Microcontrollers - MCU
- Supplier Device Package :
- 64-TQFP (14x14)
- Number of Timers/Counters :
- 7
- DMA Channels :
- yes
- ROM Programmability :
- Flash
- Power Supplies :
- 1.8/3.3V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- ROM (words) :
- 65536
- RAM Size :
- 8K x 8
- Terminal Pitch :
- 0.8mm
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Has ADC :
- yes
- Terminal Form :
- Gull wing
- Terminal Position :
- QUAD
- Datasheets
- ATXMEGA128A3U-AUR

Microcontrollers Atmel (Microchip Technology) ATXMEGA128A3U-AUR Overview
The Microcontrollers Atmel (Microchip Technology) ATXMEGA128A3U-AUR is a highly efficient, low-power microcontroller unit (MCU) designed for advanced applications that require a blend of 8/16-bit performance, extended memory, and robust interfacing capabilities. This microcontroller, housed in a compact 64TQFP package, integrates 128KB of flash memory, offering ample space for complex programming and data storage. Its sophisticated architecture is specifically tailored to enhance multitasking in embedded systems, making it a prime choice for developers looking to push the boundaries of innovation in their applications.
ATXMEGA128A3U-AUR Features
The ATXMEGA128A3U-AUR includes several features that make it ideal for sophisticated embedded systems:
- High-performance 8/16-bit AVR microcontroller: Flexibly handles both 8 and 16-bit instructions for optimal processing power.
- 128KB Flash Memory: Large internal memory for advanced applications, reducing the need for external storage components.
- Low Power Consumption: Designed for energy efficiency, crucial for portable and battery-operated devices.
- Extensive Peripheral Interface: Includes USART, SPI, and I2C interfaces, enabling easy integration with external modules and devices.
- Advanced Security Features: Equipped with features like AES and DES cryptographic accelerators to ensure secure data transmission and storage.
- 64-TQFP Packaging: Compact footprint for space-sensitive applications without sacrificing performance or capability.
ATXMEGA128A3U-AUR Applications
- Industrial Automation: Its robust interfacing capabilities allow seamless integration with sensors and actuators, optimizing process control and automation systems.
- Smart Home Devices: Utilized in smart thermostats, lighting systems, and security devices, providing a responsive and energy-efficient core for home automation solutions.
- Portable Medical Devices: The MCU's low power consumption and considerable memory make it suitable for handheld medical instruments where extended battery life and complex algorithm processing are required.
- Consumer Electronics: Forms the processing backbone for products like advanced remote controls and small appliances, enhancing user interaction and functionality.
- Automotive: Employed in non-critical car electronics such as infotainment systems, enhancing the in-car user experience with reliable and effective performance.
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