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ATXMEGA16A4U-CU Microchip Technology ATXMEGA16A4U-CU is an 8/16-bit AVR XMEGA microcontroller with 16KB Flash, 2KB RAM, 1KB EEPROM, and a 32 MHz core.
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ATXMEGA16A4U-CU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Microchip Technology ATXMEGA16A4U-CU is an 8/16-bit AVR XMEGA microcontroller with 16KB Flash, 2KB RAM, 1KB EEPROM, and a 32 MHz core.
✓ Total Stock: 1,077 pcs

ATXMEGA16A4U-CU Available from 1 distributor

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ATXMEGA16A4U-CU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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ATXMEGA16A4U-CU Description

Short technical summary and product information.

The ATXMEGA16A4U-CU is an 8/16-bit microcontroller from Microchip Technology's AVR XMEGA A4U family, featuring a high-performance AVR core running at up to 32 MHz. It integrates 16KB of in-system self-programmable Flash memory, 2KB of internal SRAM, and 1KB of EEPROM, suitable for a wide range of embedded applications.

 

Peripherals include a 12-channel 12-bit ADC, a 2-channel 12-bit DAC, five USARTs with IrDA support, two I2C/SMBus compatible two-wire interfaces, two SPI modules, and a USB 2.0 full-speed device interface. Additional features are a DMA controller, an event system, five 16-bit timer/counters with high-resolution extensions, and an AES/DES crypto engine.

 

Packaged in a compact 49-VFBGA (5x5 mm) surface-mount package with 34 general-purpose I/O pins, the device operates from 1.6V to 3.6V over an industrial temperature range of -40°C to +85°C. Oscillator type is internal, reducing external component count.

ATXMEGA16A4U-CU Quick Information

Product Type: Microcontroller
Series: A4U
Canonical Name: Microchip Technology ATXMEGA16A4U-CU AVR XMEGA A4U Microcontroller
Subcategory: 8/16-bit Microcontroller

ATXMEGA16A4U-CU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATXMEGA16A4U-CU Features

  • 8/16-bit AVR core running at up to 32 MHz.
  • 16KB in-system self-programmable Flash memory.
  • 12-channel 12-bit ADC and 2-channel 12-bit DAC.
  • USB 2.0 full-speed device interface and DMA controller.
  • Supports I2C, SPI, UART/USART, and IrDA connectivity.

ATXMEGA16A4U-CU Applications

  • Industrial control and automation systems.
  • USB peripheral device applications.
  • Sensor interfacing and data acquisition.
  • Embedded IoT edge node processing.
  • Portable and battery-powered instruments.

ATXMEGA16A4U-CU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ATXMEGA16A4U-CU?

The operating temperature range is -40°C to +85°C.

What is the supply voltage range for this microcontroller?

The supply voltage range is 1.6V to 3.6V.

What package does the ATXMEGA16A4U-CU come in?

It comes in a 49-VFBGA surface-mount package.

How much program memory does the ATXMEGA16A4U-CU have?

It has 16KB of Flash program memory.

Does the ATXMEGA16A4U-CU have USB connectivity?

Yes, it includes a USB 2.0 full-speed device interface.

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