ATXMEGA128B1-AUR ATXMEGA128B1-AUR is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology with 128KB Flash, 8KB SRAM, 2KB EEPROM, and 53 I/O in a 100-TQFP package.
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ATXMEGA128B1-AUR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
ATXMEGA128B1-AUR is an 8/16-bit AVR XMEGA microcontroller from Microchip Technology with 128KB Flash, 8KB SRAM, 2KB EEPROM, and 53 I/O in a 100-TQFP package.
✓ Total Stock: 1,096 pcs

ATXMEGA128B1-AUR Available from 1 distributor

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ATXMEGA128B1-AUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ATXMEGA128B1-AUR Description

Short technical summary and product information.

The ATXMEGA128B1-AUR is a high-performance, low-power 8/16-bit AVR XMEGA microcontroller from Microchip Technology. It features 128KB of in-system self-programmable Flash memory, 8KB of SRAM, and 2KB of EEPROM. The device operates at a maximum speed of 32MHz with a supply voltage range of 1.6V to 3.6V.

 

This microcontroller includes a rich set of peripherals such as a two-channel DMA controller, a four-channel event system, three 16-bit timer/counters, a USB 2.0 full-speed device interface, two USARTs with IrDA support, an I2C/SPI interface, and a 16-bit real-time counter. It also integrates a liquid crystal display (LCD) controller supporting up to 4x40 segments, two 12-bit ADCs with 16 channels, and four analog comparators.

 

The ATXMEGA128B1-AUR is housed in a 100-pin TQFP package with a 14x14mm body, suitable for surface-mount assembly. It is RoHS3 compliant and lead-free, making it suitable for environmentally sensitive applications.

ATXMEGA128B1-AUR Quick Information

Product Type: Microcontroller
Series: XMEGA B1
Canonical Name: ATXMEGA128B1-AUR Microchip Technology AVR XMEGA 8/16-bit Microcontroller
Subcategory: 8/16-bit Microcontroller

ATXMEGA128B1-AUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

ATXMEGA128B1-AUR Features

  • 8/16-bit AVR XMEGA core with 32MHz max speed.
  • 128KB Flash, 8KB SRAM, 2KB EEPROM memory.
  • 53 general-purpose I/O pins in 100-TQFP package.
  • Integrated USB 2.0 full-speed device interface.
  • Two 12-bit ADCs with 16 total channels.

ATXMEGA128B1-AUR Applications

  • Ideal for industrial control and automation systems.
  • Suitable for human-machine interface with LCD support.
  • Used in USB peripheral and data acquisition devices.
  • Applicable in low-power battery-operated embedded designs.

ATXMEGA128B1-AUR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ATXMEGA128B1-AUR?

The ATXMEGA128B1-AUR operates from -40°C to +85°C.

What is the supply voltage range for the ATXMEGA128B1-AUR?

The supply voltage range is 1.6V to 3.6V.

What package does the ATXMEGA128B1-AUR come in?

It is available in a 100-pin TQFP package (14x14mm).

Is the ATXMEGA128B1-AUR RoHS compliant?

Yes, it is RoHS3 compliant and lead-free (Pb-free).

How much Flash memory does the ATXMEGA128B1-AUR have?

It has 128KB of in-system self-programmable Flash memory.

What is the maximum clock speed of the ATXMEGA128B1-AUR?

The maximum clock speed is 32MHz at 2.7V supply, and 12MHz at 1.6V supply.

Does the ATXMEGA128B1-AUR have a USB interface?

Yes, it includes a USB 2.0 full-speed (12Mbps) and low-speed (1.5Mbps) device interface.

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