ATXMEGA128A1U-AUR
- Mfr.Part #
- ATXMEGA128A1U-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16B 128KB FLASH 100TQFP
- Stock
- 27,537
- In Stock :
- 27,537
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- On Chip Program ROM Width :
- 16
- Power Supplies :
- 1.8/3.3 V
- Factory Lead Time :
- 7 Weeks
- Interfaces :
- I2C/SPI/UART/USB
- Core Size :
- 8/16-Bit
- Base Product Number :
- ATXMEGA128
- JESD-30 Code :
- S-PQFP-G100
- Memory Size :
- 128kB
- Connectivity :
- EBI/EMI, I2C, IrDA, SPI, UART/USART, USB
- Surface Mount :
- yes
- DAC Channels :
- yes
- Number of Terminations :
- 100
- Data Bus Width :
- 8 bit/16 bit
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 1.2mm
- Number of I/O Lines :
- 78
- Number of Pins :
- 100
- Watchdog Timer :
- yes
- Supply Current-Max :
- 12 mA
- Number of I/Os :
- 78 I/O
- Format :
- FIXED-POINT
- Number of DMA Channels :
- 4
- Manufacturer :
- Microchip
- Supply Voltage-Max (Vsup) :
- 3.6V
- ROM (words) :
- 65536
- Supply Voltage-Min (Vsup) :
- 1.6V
- EEPROM Size :
- 2K x 8
- Address Bus Width :
- 24
- Length :
- 14mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2013
- Product Type :
- 8-bit Microcontrollers - MCU
- Seated Height-Max :
- 1.2 mm
- Package / Case :
- 100-TQFP
- Series :
- AVR® XMEGA® A1U
- Number of I/O :
- 78
- External Data Bus Width :
- 24
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Position :
- QUAD
- Has ADC :
- yes
- Interface :
- EBI/EMI, I2C, IrDA, SPI, UART, USART, USB
- Number of Timers/Counters :
- 8
- Program Memory Type :
- Flash
- Temperature Grade :
- Industrial
- Contact Plating :
- Tin
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 100-TQFP (14x14)
- RAM Size :
- 8K x 8
- RoHS :
- Details
- Pbfree Code :
- yes
- Package Shape :
- Square
- Low Power Mode :
- No
- Integrated Cache :
- No
- Core Processor :
- AVR
- CPU Family :
- AVR RISC
- Base Part Number :
- ATXMEGA128
- Number of Timers :
- 8
- Number of Terminals :
- 100
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Device Core :
- AVR
- Oscillator Type :
- Internal
- Number of Serial I/Os :
- 8
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- Gull wing
- Reach Compliance Code :
- Compliant
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Program Memory Size :
- 128KB 64K x 16
- Minimum Operating Temperature :
- - 40 C
- Frequency :
- 32MHz
- Boundary Scan :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Width :
- 14mm
- Data Converters :
- A/D 16x12b, D/A 4x12b
- ROM Programmability :
- Flash
- Tradename :
- XMEGA
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Product Status :
- Active
- RAM (words) :
- 4096
- RAM (bytes) :
- 8192
- Mounting Type :
- Surface Mount
- Bit Size :
- 16
- Maximum Operating Temperature :
- + 105 C
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converter :
- A/D 16x12b; D/A 4x12b
- On Chip Data RAM Width :
- 16
- Supply Voltage :
- 3V
- DMA Channels :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Brand :
- Microchip Technology / Atmel
- Terminal Pitch :
- 0.5mm
- PWM Channels :
- yes
- Packaging :
- Tape and Reel (TR)
- Speed :
- 32MHz
- Datasheets
- ATXMEGA128A1U-AUR

Microcontrollers Microchip Technology ATXMEGA128A1U-AUR Overview
The Microcontrollers Microchip Technology ATXMEGA128A1U-AUR is a high-performance, low-power microcontroller unit (MCU) designed for advanced applications that require a blend of 8/16-bit processing capabilities, extensive I/O options, and efficient power management. Manufactured by Microchip Technology, this MCU is built on a modern, enhanced XMEGA architecture that provides significant performance improvements over traditional microcontrollers. The ATXMEGA128A1U-AUR features 128KB of flash memory, providing ample space for complex firmware and application storage, making it a prime choice for developers aiming to create scalable and flexible systems.
ATXMEGA128A1U-AUR Features
This microcontroller integrates multiple key features that support robust, versatile applications, including a high degree of integration and modularity. It offers a 100-pin TQFP package that suits compact designs while accommodating numerous I/O lines for comprehensive peripheral connectivity. The device's enhanced power management capabilities ensure low-power consumption in various operating modes, essential for battery-operated devices. Additionally, its rich set of peripherals, including analog comparators, programmable interrupt functionality, and serial communication modules, provides the flexibility needed to tackle a broad range of embedded system requirements.
ATXMEGA128A1U-AUR Applications
- Industrial Automation: The robust I/O capabilities and extensive memory make the ATXMEGA128A1U-AUR ideal for controlling automated production lines, ensuring precise and reliable operation in complex industrial environments.
- Smart Energy Systems: Utilized in smart meters and energy management systems to provide efficient and accurate energy consumption tracking and management through its advanced ADCs and power-saving features.
- Consumer Electronics: Powers a variety of household devices such as gaming consoles and smart appliances, where its capacity for sophisticated user interfaces and connectivity options enhance user interaction and functionality.
- Medical Devices: Used in medical monitoring systems where precision and reliability are paramount, ensuring accurate data collection and processing to support health care professionals.
- Automotive: Suitable for automotive applications such as onboard diagnostics and infotainment systems, leveraging its robust processing capabilities and resistance to environmental extremes.
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