ATXMEGA128A1U-AU
- Mfr.Part #
- ATXMEGA128A1U-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16B 128KB FLASH 100TQFP
- Stock
- 22,925
- In Stock :
- 22,925
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Number of I/Os :
- 78 I/O
- Product Category :
- 8-bit Microcontrollers - MCU
- Package Type :
- TQFP
- Package :
- Tray
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Instruction Set Architecture :
- RISC
- RAM Size :
- 8K x 8
- Qualification Status :
- Not Qualified
- Pbfree Code :
- yes
- Temperature Grade :
- Industrial
- Product :
- MCU
- RAM (words) :
- 4096
- Number of PWM Channels :
- 24
- Series :
- AVR® XMEGA® A1U
- CPU Family :
- AVR RISC
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Peak Reflow Temperature (Cel) :
- 260
- On Chip Program ROM Width :
- 16
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Reach Compliance Code :
- Compliant
- Supply Current-Max :
- 12 mA
- Interface Type :
- I2C, SPI, UART
- Low Power Mode :
- No
- Package / Case :
- 100-TQFP
- Manufacturer :
- Microchip
- Number of I/O Lines :
- 78
- Minimum Operating Temperature :
- -40 °C
- Height :
- 1mm
- Brand :
- Microchip Technology / Atmel
- Mounting Style :
- SMD/SMT
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- JESD-609 Code :
- e3
- Number of Terminals :
- 100
- Power Supplies :
- 1.8/3.3 V
- Published :
- 2013
- Integrated Cache :
- No
- Watchdog Timer :
- yes
- Surface Mount :
- yes
- Core Size :
- 8/16-Bit
- JESD-30 Code :
- S-PQFP-G100
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Product Type :
- 8-bit Microcontrollers - MCU
- Data Converters :
- A/D 16x12b, D/A 4x12b
- Maximum Operating Temperature :
- +85 °C
- Operating Temperature :
- -40°C~85°C TA
- Tradename :
- XMEGA
- DAC Channels :
- yes
- On Chip Data RAM Width :
- 16
- Factory Lead Time :
- 7 Weeks
- Contact Plating :
- Tin
- Seated Height-Max :
- 1.2 mm
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Number of ADC Channels :
- 16
- Number of I/O :
- 78
- Program Memory Type :
- Flash
- Data Converter :
- A/D 16x12b; D/A 4x12b
- Terminal Position :
- QUAD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Data Bus Width :
- 8B
- Base Product Number :
- ATXMEGA128
- Width :
- 14mm
- Number of Pins :
- 100
- Speed :
- 32MHz
- ROM (words) :
- 65536
- Supply Voltage-Max (Vsup) :
- 3.6V
- Length :
- 14mm
- Supply Voltage :
- 3V
- EEPROM Size :
- 2K x 8
- Terminal Pitch :
- 0.5mm
- Qualification :
- -
- External Data Bus Width :
- 24
- Boundary Scan :
- yes
- Number of DMA Channels :
- 4
- MSL :
- MSL 3 - 168 hours
- Supplier Device Package :
- 100-TQFP (14x14)
- Frequency :
- 32MHz
- Connectivity :
- EBI/EMI, I2C, IrDA, SPI, UART/USART, USB
- Number of Timers/Counters :
- 8
- Interfaces :
- SPI/TWI/USART/USB
- Core Processor :
- AVR
- Program Memory Size :
- 128KB 64K x 16
- DMA Channels :
- yes
- Number of Terminations :
- 100
- Number of I2C Channels :
- 4
- Mount :
- Surface Mount
- Bit Size :
- 16
- Base Part Number :
- ATXMEGA128
- Interface :
- EBI/EMI, I2C, IrDA, SPI, UART, USART, USB
- Package Shape :
- Square
- Memory Size :
- 128kB
- Packaging :
- Tray
- Family Name :
- AVR XMEGA
- ROM Programmability :
- Flash
- PWM Channels :
- yes
- Product Status :
- Active
- Number of Timers :
- 8
- Number of USB Channels :
- 1
- Has ADC :
- yes
- Address Bus Width :
- 24
- RoHS :
- Details
- RAM (bytes) :
- 8192
- Pin Count :
- 100
- Format :
- FIXED-POINT
- Lead Free :
- Lead Free
- Number of Serial I/Os :
- 8
- Device Core :
- AVR
- Terminal Form :
- Gull wing
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- REACH SVHC :
- No SVHC
- Datasheets
- ATXMEGA128A1U-AU
ATXMEGA128A1U-AU Documents

Microcontrollers Microchip Technology ATXMEGA128A1U-AU Overview
The ATXMEGA128A1U-AU from Microchip Technology is a highly versatile and powerful microcontroller that suits a broad range of applications requiring efficient and reliable control. This integrated circuit is designed to offer both 8-bit and 16-bit processing capabilities, making it ideal for handling complex algorithms and multitasking. With its 128KB of flash memory and housed in a compact 100TQFP package, the ATXMEGA128A1U-AU provides a perfect blend of power, performance, and footprint, catering to industries looking for scalable and robust microcontroller solutions. The integration of high-performance features with low power consumption makes the Microcontrollers Microchip Technology ATXMEGA128A1U-AU an essential component for advanced electronic systems.
ATXMEGA128A1U-AU Features
The ATXMEGA128A1U-AU microcontroller is packed with features designed for high efficiency and optimal performance. Key features include advanced RISC architecture, 128KB of flash memory, real-time counter, multiple serial communication modules, and robust digital and analog functionality. Additionally, it supports advanced power management techniques to enhance the energy efficiency of the system it integrates with, which is crucial for battery-operated devices.
ATXMEGA128A1U-AU Applications
- Industrial Control Systems: The MCU can be used to manage automation processes, offering precise control and reliability needed for industrial environments.
- Medical Devices: Its high reliability and real-time capabilities make it suitable for critical medical applications such as monitoring systems and handheld diagnostic instruments.
- Consumer Electronics: Applied in devices like smart home gadgets, where efficient power management and processing speed are critical.
- Automotive: Can be integrated into automotive subsystems for sensor management, engine control, and in-vehicle infotainment systems.
- Energy Management: Ideal for smart metering and energy conservation systems, helping to efficiently monitor and control energy usage.
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