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Request evaluation samplesATXMEGA128A1U-CU is a Embedded - Microcontrollers model from Microchip Technology, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. IC MCU 16BIT 128KB FLASH 100CBGA. TrustCompo combines the available model, brand, hierarchy, and specification details around ATXMEGA128A1U-CU so buyers can move faster from review to quotation.

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Key specifications
Series
AVR® XMEGA® A1U
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Embedded - MicrocontrollersDescription
IC MCU 16BIT 128KB FLASH 100CBGA
key Attributes
-
Datasheet
Technical document
Review the latest datasheet for ATXMEGA128A1U-CU from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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How to order this product
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Product overview
The ATXMEGA128A1U-CU is a high-performance microcontroller manufactured by Microchip Technology. It is part of the ATxmega family, featuring advanced 8/16-bit AVR microcontroller architecture with integrated peripherals. Here's a comprehensive overview of its key features and capabilities:
Key Features:
Advanced AVR Core: The ATXMEGA128A1U-CU is powered by an advanced AVR 8/16-bit RISC microcontroller core, offering high computational performance and efficiency for embedded applications.
High-Speed Operation: With a maximum CPU speed of up to 32 MHz, this microcontroller delivers fast and responsive execution of program instructions, enabling rapid system response and real-time processing.
Large Flash Memory: It features a generous amount of Flash memory, up to 128 KB, for storing program code, application data, and firmware updates, providing ample space for complex embedded software.
High-Performance Analog Peripherals: The ATXMEGA128A1U-CU integrates high-performance analog peripherals, including 12-bit ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters), enabling precise analog signal acquisition and generation.
Peripheral Event System (PES): The microcontroller incorporates a Peripheral Event System (PES) that allows direct communication and interaction between peripheral modules without CPU intervention, enhancing system flexibility and efficiency.
Flexible Communication Interfaces: It offers a variety of communication interfaces, including USART (Universal Synchronous/Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), and I2C (Inter-Integrated Circuit), for seamless connectivity with external devices and peripherals.
USB Connectivity: The ATXMEGA128A1U-CU features built-in USB 2.0 Full-Speed device functionality, enabling easy interfacing with USB hosts and peripherals for data transfer and communication in USB-enabled applications.
Power Efficiency: Designed for low-power operation, this microcontroller incorporates advanced power-saving features, such as multiple sleep modes, power reduction registers, and event-driven wake-up, to minimize energy consumption and extend battery life in battery-powered applications.
Enhanced Security Features: It includes hardware-based security features, such as a unique serial number and a cryptographic module, to ensure secure bootloading, firmware authentication, and data integrity in embedded systems.
Applications:
Industrial Automation: The ATXMEGA128A1U-CU is well-suited for industrial automation applications, including process control, monitoring systems, and sensor data acquisition, leveraging its high-speed processing and analog capabilities.
Consumer Electronics: It finds application in consumer electronics products such as home automation devices, remote controls, and wearable gadgets, providing efficient processing and connectivity features for enhanced user experiences.
Embedded Systems: This microcontroller is widely used in embedded systems development, including IoT (Internet of Things) devices, embedded control systems, and smart appliances, offering versatile functionality and connectivity options.
Automotive Electronics: It is suitable for automotive electronics applications, including vehicle control systems, dashboard instrumentation, and infotainment systems, delivering reliable performance and connectivity in automotive environments.
Medical Devices: The ATXMEGA128A1U-CU can be integrated into medical devices and equipment, such as patient monitoring systems, diagnostic instruments, and portable medical devices, for data acquisition, signal processing, and communication functions.
Fast scan
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Export Classifications & Environmental
HTSUS
8542.31.0001
Product Attribute
Part Status
Active
Product Attribute
Packaging
Tray
Common questions
Quick answers for buyers reviewing ATXMEGA128A1U-CU, stock, documentation, and sourcing steps.
ATXMEGA128A1U-CU is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
ATXMEGA128A1U-CU is listed with package reference -. The current product description is IC MCU 16BIT 128KB FLASH 100CBGA, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 100862 units in stock and 70555 units available for ATXMEGA128A1U-CU. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATXMEGA128A1U-CU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Yes. This page links to the datasheet for ATXMEGA128A1U-CU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATXMEGA128A1U-CU before approving the order.
Embedded - Microcontrollers
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