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

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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