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ATXMEGA128A1U-CU Embedded - Microcontrollers by Microchip Technology

ATXMEGA128A1U-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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Datasheet
ATXMEGA128A1U-CU Embedded - Microcontrollers by Microchip Technology | TrustCompo
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Part Number

ATXMEGA128A1U-CU

Internal code

TCE000032990

Package

-

Key specifications

Series

AVR® XMEGA® A1U

Min Quantity

1

Description

IC MCU 16BIT 128KB FLASH 100CBGA

key Attributes

-

Technical document

Open The Official Datasheet

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.

View ATXMEGA128A1U-CU Datasheet

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RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

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Globally recognized certifications

4 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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Structured product content

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Product overview

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.

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Popular Specs Surfaced First

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

RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
Mounting Type
Surface Mount
Factory Lead Time
7 Weeks
Published
2012
Categories
Integrated Circuits (ICs)
Technology
CMOS
Qualification Status
Not Qualified
Operating Temperature
-40°C~85°C TA
Supply Voltage
3V
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Manufacturer
Microchip Technology
Width
9.1mm
ECCN
5A992C
Terminal Form
BALL
Contact Plating
Copper, Silver, Tin
Frequency
32MHz
Series
AVR® XMEGA® A1U
Base Part Number
ATXMEGA128
Interface
EBI/EMI, I2C, IrDA, SPI, UART, USART, USB
Package / Case
100-TFBGA
Mount
Surface Mount
Pbfree Code
yes
Number Of ADC Channels
2
Terminal Position
BOTTOM
Height
800μm
Length
9.1mm
Number Of Pins
100
Number Of Terminations
100
Number Of I/O
78
EEPROM Size
2K x 8
Manufacturer'S Part No.
ATXMEGA128A1U-CU
Format
FIXED-POINT
Supply Voltage-Max (Vsup)
3.6V
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
8K x 8
Memory Size
128kB
Core Processor
AVR
ROM (Words)
65536
Core Size
8/16-Bit
Connectivity
EBI/EMI, I2C, IrDA, SPI, UART/USART, USB
Program Memory Size
128KB 64K x 16
Data Converter
A/D 16x12b; D/A 4x12b
Voltage - Supply (Vcc/Vdd)
1.6V~3.6V
Program Memory Type
FLASH
Data Bus Width
8b
Watchdog Timer
Yes
Has ADC
YES
Integrated Cache
NO
Low Power Mode
NO
Bit Size
16
DMA Channels
YES
Boundary Scan
YES
Number Of Timers/Counters
8
Number Of USB Channels
1
Number Of I2C Channels
4
Number Of Serial I/Os
8
Number Of SPI Channels
10
Number Of UART Channels
7
Number Of PWM Channels
22

Common questions

Product FAQ

Quick answers for buyers reviewing ATXMEGA128A1U-CU, stock, documentation, and sourcing steps.

What is ATXMEGA128A1U-CU?

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.

What package and description are listed for ATXMEGA128A1U-CU?

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.

Is ATXMEGA128A1U-CU available in stock?

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.

Can I request a quote or sample for ATXMEGA128A1U-CU?

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.

Is a datasheet available for ATXMEGA128A1U-CU?

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.

How should buyers verify ATXMEGA128A1U-CU before ordering?

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.

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