Mfr Part #:

ATXMEGA384C3-AU

Mfr Name: Atmel

Atmel ATXMEGA384C3-AU is an 8/16-bit AVR microcontroller with 32MHz clock, 384KB Flash, 32KB RAM, and 50 I/O lines. It comes in a 64-TQFP package, operating from 1.6V to 3.6V.

✓ Total Stock: 7,803 pcs

ATXMEGA384C3-AU Available from 2 distributors

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	7,533 pcs On Request	7533 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	270 pcs On Request	270 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

ATXMEGA384C3-AU Description

Short technical summary and product information.

The ATXMEGA384C3-AU is an 8/16-bit AVR microcontroller from Atmel, part of the XMEGA family. It features a 32 MHz maximum clock speed, 384 KB of Flash memory, 32 KB of SRAM, and 4 KB of EEPROM, along with 50 general-purpose I/O pins. The device operates over a supply voltage range of 1.6V to 3.6V and is rated for industrial temperature from -40°C to +85°C.

Built on the AVR core, the MCU integrates a rich set of peripherals including brown-out detection, DMA controller, power-on reset, PWM channels, and a watchdog timer. For data conversion, it offers a 16-channel 12-bit analog-to-digital converter. Connectivity options include I²C, IrDA, SPI, UART/USART, and USB, making it suitable for a wide range of embedded applications.

The device is supplied in a 64-TQFP (14x14 mm) surface-mount package, suitable for space-constrained PCB designs. Its internal oscillator eliminates the need for external clock components, simplifying circuit design. With its combination of processing power, memory, and peripherals, the ATXMEGA384C3-AU is well-suited for industrial control, communication interfaces, and sensor management applications.

ATXMEGA384C3-AU Quick Information

Product Type: Microcontroller

Series: C3

Canonical Name: Atmel ATXMEGA384C3-AU AVR Microcontroller

Subcategory: 8/16-bit AVR Microcontroller

ATXMEGA384C3-AU Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ATXMEGA384C3-AU Features

8/16-bit AVR core at 32MHz.
384KB Flash and 32KB RAM.
Supports USB, SPI, I²C, UART.
DMA and PWM peripherals included.
Operates from 1.6V to 3.6V.

ATXMEGA384C3-AU Applications

Ideal for USB-connected embedded designs.
Data acquisition with 16-channel ADC.
Industrial control using PWM and DMA.
Sensor monitoring in harsh environments.

ATXMEGA384C3-AU FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the ATXMEGA384C3-AU?

1.6V to 3.6V.

What package is the ATXMEGA384C3-AU available in?

64-TQFP (14x14 mm) surface-mount package.

What is the operating temperature range?

-40°C to +85°C.

Is the ATXMEGA384C3-AU RoHS compliant?

RoHS3 Compliant per source data, though unverified.

What is the core processor and maximum clock speed?

8/16-bit AVR core running at up to 32 MHz.

How much program memory and RAM does the ATXMEGA384C3-AU have?

It has 384KB Flash and 32KB RAM.

Which communication interfaces are supported?

I²C, IrDA, SPI, UART/USART, and USB are supported.

Category	Microcontrollers
Manufacturer Name	Atmel
Connectivity	I²C, IrDA, SPI, UART/USART, USB
Core Processor	AVR
Core Size	8/16-Bit
Data Converters	A/D 16x12b
EEPROM Size	4 KB
Mounting Type	Surface Mount
Number of I	50
Operating Temperature	-40°C ~ 85°C
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size	384 KB
Program Memory Type	FLASH
RAM Size	32 KB
Speed	32 MHz
Supplier Device Package	64-TQFP (14x14)
Voltage	1.6V ~ 3.6V