ATXMEGA128A4U-MHR
- Mfr.Part #
- ATXMEGA128A4U-MHR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 44VQFN
- Stock
- 6,001
- In Stock :
- 6,001
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mounting Style :
- SMD/SMT
- Has ADC :
- yes
- Supply Current-Max :
- 12 mA
- Pbfree Code :
- yes
- Number of I/Os :
- 34 I/O
- ROM Programmability :
- Flash
- DAC Channels :
- yes
- Watchdog Timer :
- yes
- Package Shape :
- Square
- Terminal Position :
- QUAD
- Terminal Pitch :
- 0.5 mm
- Series :
- AVR® XMEGA® A4U
- Package / Case :
- 44-VFQFN Exposed Pad
- Reach Compliance Code :
- Compliant
- Number of I/O :
- 34
- Data Converter :
- A/D 12x12b; D/A 2x12b
- Number of Terminations :
- 44
- Data Converters :
- A/D 12x12b, D/A 2x12b
- Family Name :
- ATXMEGA
- MSL :
- MSL 3 - 168 hours
- Bit Size :
- 16
- Supplier Device Package :
- 44-QFN (7x7)
- Product Status :
- Active
- EEPROM Size :
- 2K x 8
- Number of ADC Channels :
- 12 Channel
- Oscillator Type :
- Internal
- CPU Family :
- AVR RISC
- REACH SVHC :
- No SVHC
- Brand :
- Microchip Technology / Atmel
- RoHS :
- Details
- Mount :
- Surface Mount
- ROM (words) :
- 65536
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of I/O Lines :
- 34
- PWM Channels :
- yes
- DMA Channels :
- yes
- Typical Operating Supply Voltage :
- 3.6 (Maximum) V
- Memory Size :
- 128kB
- Surface Mount :
- yes
- Number of Timers/Counters :
- 5
- Interfaces :
- SPI/USART/USB
- Terminal Form :
- NO LEAD
- Base Part Number :
- ATXMEGA128
- Published :
- 2012
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
- Core Size :
- 8/16-Bit
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Pin Count :
- 44
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- RAM (bytes) :
- 8192
- Base Product Number :
- ATXMEGA128
- Packaging :
- Digi-Reel®
- Device Core :
- AVR
- Minimum Operating Temperature :
- -40 °C
- Height Seated (Max) :
- 1mm
- Power Supplies :
- 1.8/3.3V
- Supply Voltage-Min (Vsup) :
- 2.7V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Category :
- 8-bit Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Frequency :
- 32MHz
- Factory Lead Time :
- 7 Weeks
- RoHS Status :
- ROHS3 Compliant
- Product Type :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 128KB 64K x 16
- Qualification Status :
- Not Qualified
- Number of SPI Channels :
- 2
- Height :
- 0.95mm
- Temperature Grade :
- Industrial
- Number of I2C Channels :
- 2
- Manufacturer :
- Microchip
- Instruction Set Architecture :
- RISC
- Supply Voltage :
- 3V
- Speed :
- 32MHz
- Number of Pins :
- 44
- Number of UART Channels :
- 5
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Tradename :
- XMEGA
- Lead Free :
- Lead Free
- Seated Height-Max :
- 1 mm
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 8 bit, 16bit
- Width :
- 7mm
- Package Type :
- VQFN
- RAM Size :
- 8K x 8
- Dimensions :
- 7.1 x 7.1 x 0.95mm
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Interface Type :
- SPI, TWI, USART
- Core Processor :
- AVR
- Qualification :
- -
- Length :
- 7mm
- JESD-30 Code :
- S-PQCC-N44
- Number of Terminals :
- 44
- Maximum Operating Temperature :
- +85 °C
- Program Memory Type :
- Flash
- Datasheets
- ATXMEGA128A4U-MHR
ATXMEGA128A4U-MHR Documents

Microcontrollers Microchip Technology ATXMEGA128A4U-MHR Overview
The Microcontrollers Microchip Technology ATXMEGA128A4U-MHR is an advanced 8/16-bit microcontroller designed to offer superior integration with 128KB of flash memory and a compact 44-VQFN package. This product by Microchip Technology is engineered for efficiency and versatility, ideal for developers looking to leverage powerful microcontroller functionality in their designs. The incorporation of high-level integration and extensive memory capabilities makes it particularly suitable for complex applications where space and power consumption are critical. With its robust feature set and Microchip's proven reliability, the ATXMEGA128A4U-MHR stands out as a top choice for a wide range of industrial applications.
ATXMEGA128A4U-MHR Features
This microcontroller unit (MCU) features an enhanced 8/16-bit CPU with a maximum CPU speed of 32 MHz, providing a perfect balance between power consumption and processing capability. It includes 128 KB of flash memory, 8 KB of SRAM, and 2 KB of EEPROM, which facilitates efficient handling of complex software applications. Additional features include real-time counter, four serial communication modules, and advanced cryptography support, making it highly adaptable to the needs of modern embedded systems.
ATXMEGA128A4U-MHR Applications
- Industrial Automation: Utilized in control systems to manage machinery on factory floors efficiently. The MCU's robust processing capabilities allow for real-time decision-making in complex automation scenarios.
- Smart Energy Systems: Essential in smart meters and energy management systems where its ability to process information rapidly and with high accuracy can significantly optimize energy consumption.
- Medical Devices: Acts as a control unit within various medical devices, ensuring precise and reliable operation, essential for patient monitoring and therapeutic devices.
- Consumer Electronics: Deployed in home automation products and portable electronics, where its low power consumption and high functionality enhance user experience and device capabilities.
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