ATXMEGA128A3U-MHR
- Mfr.Part #
- ATXMEGA128A3U-MHR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLASH 64QFN
- Stock
- 15,149
- In Stock :
- 15,149
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/O Lines :
- 50
- Factory Lead Time :
- 7 Weeks
- Supply Voltage-Max (Vsup) :
- 3.6V
- Qualification Status :
- Not Qualified
- Tradename :
- XMEGA
- Temperature Grade :
- Industrial
- ROM Programmability :
- Flash
- Package / Case :
- 64-VFQFN Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 64
- Supply Voltage :
- 3V
- Maximum Operating Temperature :
- + 85 C
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Interfaces :
- SPI/TWI/USART/USB
- Lead Free :
- Lead Free
- ROM (words) :
- 65536
- Package Shape :
- Square
- Core Size :
- 8/16-Bit
- CPU Family :
- AVR RISC
- Terminal Form :
- NO LEAD
- Supply Current-Max :
- 15 mA
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Width :
- 9 mm
- Bit Size :
- 16
- Core Processor :
- AVR
- Packaging :
- Cut Tape (CT)
- Length :
- 9mm
- PWM Channels :
- yes
- DAC Resolution :
- 12 bit
- Product Type :
- 8-bit Microcontrollers - MCU
- Base Part Number :
- ATXMEGA128
- Additional Feature :
- ALSO OPERATES 1.6 V AT 12 MHZ
- Has ADC :
- yes
- Base Product Number :
- ATXMEGA128
- Brand :
- Microchip Technology / Atmel
- RAM (bytes) :
- 8192
- Number of ADC Channels :
- 16 Channel
- Product :
- MCU
- RoHS :
- Details
- Height Seated (Max) :
- 1mm
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- EEPROM Size :
- 2K x 8
- Qualification :
- -
- MSL :
- MSL 3 - 168 hours
- Number of Terminals :
- 64
- JESD-609 Code :
- e4
- Number of I/Os :
- 50 I/O
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 1.8/3.3V
- Manufacturer :
- Microchip
- Product Category :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Watchdog Timer :
- yes
- Terminal Position :
- QUAD
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Mounting Style :
- SMD/SMT
- Series :
- AVR® XMEGA® A3U
- Program Memory Size :
- 128KB 64K x 16
- Terminal Pitch :
- 0.5mm
- Product Status :
- Active
- Speed :
- 32MHz
- Published :
- 2010
- Supplier Device Package :
- 64-QFN (9x9)
- Data Bus Width :
- 8B
- Memory Size :
- 128kB
- Device Core :
- AVR
- Mount :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Surface Mount :
- yes
- DAC Channels :
- yes
- Seated Height-Max :
- 1 mm
- Number of Timers/Counters :
- 7
- Number of I/O :
- 50
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Min (Vsup) :
- 2.6V
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Number of Pins :
- 64
- Interface Type :
- I2C, SPI, USART, USB
- Frequency :
- 32MHz
- DMA Channels :
- yes
- JESD-30 Code :
- S-XQCC-N64
- RAM Size :
- 8K x 8
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Datasheets
- ATXMEGA128A3U-MHR

Microcontrollers Microchip Technology ATXMEGA128A3U-MHR Overview
Introducing the ATXMEGA128A3U-MHR from Microchip Technology, a robust microcontroller unit (MCU) designed to deliver exceptional performance and flexibility in a compact 64QFN package. This high-performance MCU combines 8/16-bit versatility with 128KB of flash memory, providing an optimal solution for advanced applications that require efficient power management and substantial code storage. The ATXMEGA128A3U-MHR is engineered to support complex algorithms and multi-tasking, making it a prime choice for developers looking to push the boundaries of embedded system capabilities.
ATXMEGA128A3U-MHR Features
The ATXMEGA128A3U-MHR boasts a plethora of features that enhance its functionality and usability in demanding applications. Key features include its low-power 8/16-bit AVR processor, 128KB of in-system programmable flash, and extensive peripheral set that supports a range of serial communication options. Additionally, it offers unique power-saving modes, high-speed data transfer capabilities, and advanced security protocols, providing a versatile platform for building high-performance, secure, and energy-efficient solutions.
ATXMEGA128A3U-MHR Applications
- Industrial Automation: In the realm of industrial automation, the ATXMEGA128A3U-MHR facilitates precise control and monitoring of automated production systems. Its robust processing power and ample memory handle complex sensor data integration and real-time machine control algorithms efficiently.
- Smart Home Devices: Leveraging its capacity for seamless integration with other technology platforms, this MCU is ideal for developing smart home devices, such as advanced lighting systems and energy management units that require reliable communication and high security.
- Medical Devices: For medical devices, the ATXMEGA128A3U-MHR provides the necessary computational capabilities and data logging features to support essential medical applications like portable patient monitors and advanced therapeutic equipment.
- Consumer Electronics: In consumer electronics, it powers innovative user interfaces and sophisticated functionality in products like handheld gaming devices and complex remote controllers, enhancing user engagement through high responsiveness and rich feature sets.
- Automotive Applications: The MCU’s resilience and adaptability make it suitable for automotive applications, where it can manage engine control systems or improve the interface panels in modern vehicles, contributing to safer and more efficient operations.
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