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
















