ATXMEGA128A3U-MH

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Versatile 8-bit microcontroller with 4 channels for communication

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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ATXMEGA128A3U-MH DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $7.806 $7.81
260 $3.022 $785.72
520 $2.915 $1,515.80
1040 $2.863 $2,977.52

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Quick Inquiry

Please submit RFQ for ATXMEGA128A3U-MH or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The ATXMEGA128A3U-MH microcontroller is designed to operate in a wide temperature range of -40 to 85 °C, making it suitable for a variety of industrial and automotive applications. With a power supply range of 1.6 to 3.6 V, this microcontroller offers flexibility in powering options. It features 50 I/Os and 7 timers, providing ample connectivity and timing capabilities for embedded system designs. The bus width of 8/16 bit allows for efficient data transfer, while the inclusion of USB support adds versatility for interfacing with external devices

ATXMEGA128A3U-MH

Key Features

  • High-performance, Low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
  • Non-volatile Program and Data Memories
  • – 64K - 256KBytes of In-System Self-Programmable Flash
  • – 4K - 8KBytes Boot Section
  • – 2K - 4KBytes EEPROM
  • – 4K - 16KBytes Internal SRAM
  • Peripheral Features
  • – Four-channel DMA Controller
  • – Eight-channel Event System
  • – Seven 16-bit Timer/Counters
  • Four Timer/Counters with 4 Output Compare or Input Capture channels
  • Three Timer/Counters with 2 Output Compare or Input Capture channels
  • High Resolution Extensions on all Timer/Counters
  • Advanced Waveform Extension on one Timer/Counter
  • – One USB device interface
  • USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
  • 32 Endpoints with full configuration flexibility
  • – Seven USARTs with IrDA support for one USART
  • – AES and DES Crypto Engine
  • – CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) Generator
  • – Two Two-wire Interfaces with dual address match (I2C and SMBus compatible)
  • – Three Serial Peripheral Interfaces (SPIs)
  • – 16-bit Real Time Counter with Separate Oscillator
  • – Two Eight-channel, 12-bit, 2MSPS Analog to Digital Converters
  • – One Two-channel, 12-bit, 1MSPS Digital to Analog Converter
  • – Four Analog Comparators with Window compare function, and current source feature
  • – External Interrupts on all General Purpose I/O pins
  • – Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator
  • – QTouch® library support
  • Capacitive touch buttons, sliders and wheels
  • Up to 64 sense channels
  • Special Microcontroller Features
  • – Power-on Reset and Programmable Brown-out Detection
  • – Internal and External Clock Options with PLL
  • – Programmable Multi-level Interrupt Controller
  • – Five Sleep Modes
  • – Programming and Debug Interfaces
  • JTAG (IEEE 1149.1 Compliant) Interface, including Boundary Scan
  • PDI (Program and Debug Interface)
  • I/O and Packages
  • – 50 Programmable I/O Pins
  • – 64-lead TQFP
  • – 64-pad QFN
  • Operating Voltage
  • – 1.6 – 3.6V
  • Operating Frequency
  • – 0 – 12MHz from 1.6V
  • – 0 – 32MHz from 2.7V

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! 8-bit Microcontrollers - MCU RoHS Details
Core AVR Program Memory Size 128 kB
Data RAM Size 8 kB Package / Case QFN-64
Maximum Clock Frequency 32 MHz ADC Resolution 12 bit
Number of I/Os 50 I/O Supply Voltage - Min 1.6 V
Supply Voltage - Max 3.6 V Mounting Style SMD/SMT
Data Bus Width 8 bit/16 bit Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Series XMEGA A3U
Brand Microchip Technology Data RAM Type SRAM
Data ROM Size 2 kB Data ROM Type EEPROM
Interface Type SPI, TWI, USART Moisture Sensitive Yes
Number of ADC Channels 32 Channel Number of Timers/Counters 7 Timer
Processor Series XMEGA Product MCUs
Product Type ! 8-bit Microcontrollers - MCU Program Memory Type ! Flash
Factory Pack Quantity 260 Subcategory Microcontrollers - MCU
Tradename XMEGA Unit Weight 0.007277 oz

Specification Comparison

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ATXMEGA128A3U-MH PDF Download

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