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See Technical Specifications

ATXMEGA128D3-AU

With a high level of integration and advanced features, the ATXMEGA128D3-AU is a popular choice for embedded system designers

Manufacturer:

Microchip
Mfr.Part #:

ATXMEGA128D3-AU
Datasheet:

ATXMEGA128D3-AU Datasheet (PDF)
Core:

AVR
Program Memory Size:

128 kB
Data RAM Size:

8 kB
Maximum Clock Frequency:

32 MHz
EDA/CAD Models:

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ATXMEGA128D3-AU General Description

The ATXMEGA128D3-AU is a high-performance, low-power 8-bit microcontroller from Atmel. It features an Advanced RISC architecture with a high-speed, pipelined CPU and is part of the XMEGA family of microcontrollers. The ATXMEGA128D3-AU has 128KB of flash memory, 8KB of SRAM, and 2048 bytes of EEPROM. It operates at a maximum frequency of 32MHz with a 2.7V to 3.6V voltage supply. It also features a wide range of peripherals including a high-speed 12-bit A/D converter with up to 8 channels, a 2-channel DAC, and up to two USARTs, SPI, and I2C interfaces.This microcontroller also includes a real-time counter, a 16-bit Timer/Counter, a Watchdog Timer, and a Programmable Multilevel Interrupt Controller. It also features a high-speed USB device interface, making it suitable for applications that require USB connectivity.The ATXMEGA128D3-AU is designed for use in a wide range of applications including industrial control, consumer electronics, communication devices, and automotive systems. It is available in a 44-pin TQFP package which makes it easy to integrate into various designs.

Key Features

8/16-bit atmel xmega microcontroller with 128KB flash and 8KB SRAM
32MHz maximum operating frequency
4-channel dma controller
12-bit dac and adc with up to 2MSPS conversion rate
4 16-bit timer/counters with multiple pwm channels
analog comparator and high-speed and full-speed usb device controller

Application

Industrial automation
Communications equipment
Medical devices
Consumer electronics
Sensor networks
Security systems
Automotive applications
Power management
Internet of Things (IoT) devices
Embedded systems

Specifications

Product Category	8-bit Microcontrollers - MCU	Core	AVR
Program Memory Size	128 kB	Data RAM Size	8 kB
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 D3
Data RAM Type	SRAM	Height	1 mm
Interface Type	SPI, TWI, USART	Length	14 mm
Moisture Sensitive	Yes	Number of Timers/Counters	5 Timer
Processor Series	AVR XMEGA	Product	MCUs
Product Type	8-bit Microcontrollers - MCU	Program Memory Type	Flash
Factory Pack Quantity	90	Subcategory	Microcontrollers - MCU
Tradename	XMEGA	Width	14 mm
Unit Weight	0.012720 oz