ATXMEGA128A1U-CU

Name: ATXMEGA128A1U-CU
Rating: 4.5 (10 reviews)

RoHS compliant product

4,462 Effective Inventory

ATXMEGA128A1U-CU

Effective Inventory4,462

RoHS compliant product

Manufacturer Part # : ATXMEGA128A1U-CU
Package/Case: TFBGA-100
Brand: Microchip Technology
Product Categories : Microcontrollers

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.

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.

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About Shipping

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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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ATXMEGA128A1U-CU DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Details

This microcontroller also offers a versatile set of communication interfaces, including USART, SPI, and I2C, enabling seamless integration into various communication networks. Furthermore, its advanced features, such as DMA channels for efficient data transfer and a 12-bit ADC for precise analog signal measurement, further enhance its capabilities

Key Features

High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
Nonvolatile program and data memories
64K - 128KBytes of in-system self-programmable flash
4K - 8KBytes boot section
2KBytes EEPROM
4K - 8KBytes internal SRAM
External bus interface for up to 16Mbytes SRAM
External bus interface for up to 128Mbit SDRAM
Peripheral features
Four-channel DMA controller
Eight-channel event system
Eight 16-bit timer/counters
Four timer/counters with 4 output compare or input capture channels
Four timer/counters with 2 output compare or input capture channels
High resolution extension on all timer/counters
Advanced waveform extension (AWeX) on two timer/counters
One USB device interface
USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
32 Endpoints with full configuration flexibility
Eight USARTs with IrDA support for one USART
Four two-wire interfaces with dual address match (I2C and SMBus compatible)
Four serial peripheral interfaces (SPIs)
AES and DES crypto engine
CRC-16 (CRC-CCITT) and CRC-32 (IEEE® 802.3) generator
16-bit real time counter (RTC) with separate oscillator
Two sixteen channel, 12-bit, 2msps Analog to Digital Converters
Two Two-channel, 12-bit, 1msps Digital to Analog Converters
Four Analog Comparators (ACs) with window compare function, and current sources
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
Special microcontroller features
Power-on reset and programmable brown-out detection
Internal and external clock options with PLL and prescaler
Programmable multilevel 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
78 Programmable I/O pins
100 lead TQFP
100 ball BGA
100 ball VFBGA
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	CBGA-100
Maximum Clock Frequency	32 MHz	ADC Resolution	12 bit
Number of I/Os	78 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 !	+ 105 C	Series	XMEGA A1U
Brand	Microchip Technology	Data RAM Type	SRAM
Data ROM Size	2 kB	Data ROM Type	EEPROM
Interface Type	I2C, SPI, UART	Moisture Sensitive	Yes
Number of ADC Channels	16 Channel	Number of Timers/Counters	8 Timer
Processor Series	AVR XMEGA	Product	MCUs
Product Type !	8-bit Microcontrollers - MCU	Program Memory Type !	Flash
Factory Pack Quantity	250	Subcategory	Microcontrollers - MCU
Tradename	XMEGA	Unit Weight	0.068431 oz

Specification Comparison

ATXMEGA128A1U-CU vs ATXMEGA256A3U-MH vs ATXMEGA256A3U-AU ATXMEGA128A1U-AU vs ATXMEGA128A1U-CU vs ATXMEGA256A3U-MH

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 ATXMEGA128A1U-CU PDF Download

FAQs

What is ATXMEGA128A1U-CU?

The ATXMEGA128A1U-CU is a high-performance, low-power microcontroller unit (MCU) developed by Microchip. It belongs to the XMEGA family of MCUs and is designed for embedded applications that require advanced features, low power consumption, and high-speed processing capabilities.

How Does ATXMEGA128A1U-CU Work?

The ATXMEGA128A1U-CU operates as a versatile MCU with advanced peripherals and a high-speed processing core. It can execute complex tasks efficiently and is equipped with features such as multiple communication interfaces, analog-to-digital converters, and timers for diverse application requirements.

How Many Pins does ATXMEGA128A1U-CU have and What are the Functions of the Pinout Configuration?

The ATXMEGA128A1U-CU is packaged in a 64-pin QFP (Quad Flat Package) format. The pinout configuration includes:

VCC, GND: Power supply pins.
Port pins (PA0-PA7, PB0-PB7, PC0-PC7, PD0-PD7): General-purpose I/O pins.
AIN0-AIN7: Analog input pins for ADC conversion.
USART, TWI, SPI: Communication interface pins.
TC0-TC2: Timer/Counter pins for time and waveform generation.
RTC: Real-Time Counter pins for timekeeping functionality.
RESET, XTAL1, XTAL2: Reset and crystal oscillator pins.

What are the Pros and Cons of ATXMEGA128A1U-CU?

Pros:

High-Performance Core: Features a high-speed processing core for efficient task execution.
Advanced Peripherals: Includes versatile peripherals like ADC, communication interfaces, and timers for diverse applications.
Low Power Consumption: Operates at low power, suitable for energy-efficient designs.
Rich Connectivity: Offers multiple communication interfaces for seamless integration with external devices.
Enhanced Security: Provides security features for protecting code and data integrity.

Cons:

Complexity: May require a learning curve due to the advanced features and capabilities.
Cost: Higher cost compared to simpler MCUs, justified by its advanced functionality.
Footprint: The 64-pin QFP package may require PCB space and careful layout considerations.

Are There Any Equivalents/Alternatives to ATXMEGA128A1U-CU for Recommendation?

Alternative MCU options to the ATXMEGA128A1U-CU include the STM32F4 series from STMicroelectronics and the PIC32 family from Microchip.
Equivalents to the ATXMEGA128A1U-CU are the ATXMEGA128A1 from Microchip and the ATMEGA128 from Atmel.

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