ATXMEGA128A4U-MH
- Mfr.Part #
- ATXMEGA128A4U-MH
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 44VQFN
- Stock
- 11,585
- In Stock :
- 11,585
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package Type :
- VQFN
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of I/O Lines :
- 34
- Supply Voltage-Max (Vsup) :
- 3.6V
- Data Bus Width :
- 8 bit, 16bit
- RAM Size :
- 8K x 8
- Device Core :
- AVR
- Terminal Pitch :
- 0.5 mm
- MSL :
- MSL 3 - 168 hours
- Qualification :
- -
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Length :
- 7mm
- DMA Channels :
- yes
- Number of SPI Channels :
- 2
- Interfaces :
- SPI/USART/USB
- Product Status :
- Active
- Number of UART Channels :
- 5
- Number of I/Os :
- 34 I/O
- Packaging :
- Digi-Reel®
- Dimensions :
- 7.1 x 7.1 x 0.95mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Pins :
- 44
- Core Size :
- 8/16-Bit
- Supply Voltage-Min (Vsup) :
- 2.7V
- Series :
- AVR® XMEGA® A4U
- RoHS :
- Details
- Product Category :
- 8-bit Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Width :
- 7mm
- Data Converter :
- A/D 12x12b; D/A 2x12b
- Published :
- 2012
- Number of Timers/Counters :
- 5
- Minimum Operating Temperature :
- -40 °C
- JESD-30 Code :
- S-PQCC-N44
- Reach Compliance Code :
- Compliant
- Product Type :
- 8-bit Microcontrollers - MCU
- Surface Mount :
- yes
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
- Memory Size :
- 128kB
- Lead Free :
- Lead Free
- Temperature Grade :
- Industrial
- ROM Programmability :
- Flash
- Supplier Device Package :
- 44-QFN (7x7)
- Has ADC :
- yes
- Watchdog Timer :
- yes
- REACH SVHC :
- No SVHC
- ROM (words) :
- 65536
- Package Shape :
- Square
- PWM Channels :
- yes
- CPU Family :
- AVR RISC
- Height :
- 0.95mm
- Factory Lead Time :
- 7 Weeks
- RAM (bytes) :
- 8192
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Brand :
- Microchip Technology / Atmel
- Mount :
- Surface Mount
- Bit Size :
- 16
- Manufacturer :
- Microchip
- Qualification Status :
- Not Qualified
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Typical Operating Supply Voltage :
- 3.6 (Maximum) V
- Family Name :
- ATXMEGA
- Number of Terminals :
- 44
- Speed :
- 32MHz
- EEPROM Size :
- 2K x 8
- Base Product Number :
- ATXMEGA128
- Package / Case :
- 44-VFQFN Exposed Pad
- Pin Count :
- 44
- Number of ADC Channels :
- 12 Channel
- Maximum Operating Temperature :
- +85 °C
- Operating Temperature :
- -40°C~85°C TA
- Base Part Number :
- ATXMEGA128
- Height Seated (Max) :
- 1mm
- RoHS Status :
- ROHS3 Compliant
- Number of I/O :
- 34
- Number of I2C Channels :
- 2
- Program Memory Type :
- Flash
- Power Supplies :
- 1.8/3.3V
- Terminal Form :
- NO LEAD
- Interface Type :
- SPI, TWI, USART
- Number of Terminations :
- 44
- Seated Height-Max :
- 1 mm
- Frequency :
- 32MHz
- Supply Current-Max :
- 12 mA
- Terminal Position :
- QUAD
- Oscillator Type :
- Internal
- Supply Voltage :
- 3V
- DAC Channels :
- yes
- Data Converters :
- A/D 12x12b, D/A 2x12b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Instruction Set Architecture :
- RISC
- Tradename :
- XMEGA
- Core Processor :
- AVR
- Program Memory Size :
- 128KB 64K x 16
- Pbfree Code :
- yes
- Mounting Style :
- SMD/SMT
- Datasheets
- ATXMEGA128A4U-MH

Microcontrollers Microchip Technology ATXMEGA128A4U-MH Overview
The ATXMEGA128A4U-MH from Microchip Technology is a robust microcontroller unit (MCU) designed for advanced applications that require a high-performance 8/16-bit MCU combined with flexibility, low power consumption, and ample integrated features. This device leverages Microchip's proven technology to deliver exceptional performance and functionality, making it ideal for a wide range of industrial and commercial applications. Incorporating 128KB of flash memory and housed in a compact 44-VQFN package, the ATXMEGA128A4U-MH ensures optimal design scalability and easy integration into existing platforms, embodying the key elements of the Microcontrollers Microchip Technology ATXMEGA128A4U-MH class.
ATXMEGA128A4U-MH Features
The ATXMEGA128A4U-MH microcontroller is equipped with several key features that make it a top choice for developers and engineers:
- 8/16-bit high-performance CPU for efficient processing and task management.
- 128KB of in-system programmable flash memory for robust data storage and application support.
- Low power consumption modes to ensure energy efficiency and longer operation times in battery-powered applications.
- USB Full-speed/low-speed device module with inbuilt PHY, providing excellent connectivity options.
- Advanced cryptography support for secure data transmission and storage.
- Analog-to-digital converters (ADC), digital-to-analog converters (DAC), and other peripherals enhance the versatility of the MCU.
- Compact 44-VQFN package suitable for space-constrained applications.
ATXMEGA128A4U-MH Applications
- Industrial Automation: The MCU can be used to control machinery, data collection, and process automation, providing reliability and real-time performance.
- Medical Devices: Utilized in patient monitoring systems and diagnostic equipment, ensuring accurate data processing and device responsiveness.
- Consumer Electronics: Ideal for high-performance, feature-rich consumer goods such as smart home devices and portable electronics.
- Automotive Applications: Suitable for automotive modules that require robust operation under stringent conditions, including entertainment systems and electronic control units.
- Communication Systems: Supports communication equipment requiring high data integrity and secure transmission capabilities.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















