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ATXMEGA256A3BU-MNR

ATXMEGA256A3BU-MNR

ATXMEGA256A3BU-MNR

Microchip Technology

256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3BU Series ATXMEGA256 64 Pin 32MHz 64-VFQFN Exposed Pad

SOT-23

ATXMEGA256A3BU-MNR Datasheet

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Specifications
Name Value
Type Parameter
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Number of Pins 64
Supplier Device Package 64-QFN (9x9)
Data Converters A/D 16x12b; D/A 2x12b
Package Tape & Reel (TR)
Base Product Number ATXMEGA256
Mfr Microchip Technology
Product Status Active
Operating Temperature -40°C~105°C TA
Packaging Tape & Reel (TR)
Series AVR® XMEGA® A3BU
Published 2013
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 105°C
Min Operating Temperature -40°C
Frequency 32MHz
Base Part Number ATXMEGA256
Operating Supply Voltage 3.3V
Interface I2C, IrDA, SPI, UART, USART, USB
Max Supply Voltage 3.6V
Min Supply Voltage 1.6V
Memory Size 256kB
Oscillator Type Internal
Number of I/O 47
Speed 32MHz
RAM Size 16K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.6V~3.6V
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8/16-Bit
Program Memory Size 256KB 128K x 16
Connectivity I2C, IrDA, SPI, UART/USART, USB
Data Converter A/D 16x12b; D/A 2x12b
Watchdog Timer Yes
Number of Timers/Counters 7
Core Architecture AVR
EEPROM Size 4K x 8
Max Frequency 32MHz
Number of Programmable I/O 47
RoHS Status ROHS3 Compliant
ATXMEGA256A3BU-MNR Product Details

ATXMEGA256A3BU-MNR Overview


The package has a 64-VFQFN Exposed Pad shape. With 47 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8/16-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~105°C TA range are measured by this Microcontroller. The AVR® XMEGA® A3BU series is comprised of this electrical component. The electronic part has a program memory size of 256KB 128K x 16. There's a AVR Core Processor inside. Its memory size is 256kB. It is possible to find alternatives to the base part number ATXMEGA256 by using the part number search tool. An effective performance can be achieved at a frequency of 32MHz. It is possible to access the 64 pins on the chip. In total, it has 7 timers and counters in it. The equipment on this page features FLASH memory technology. This device features a AVR core architecture. As far as the programmability is concerned, it has 47 Programmable I/Os.

ATXMEGA256A3BU-MNR Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40°C


ATXMEGA256A3BU-MNR Applications


There are a lot of Microchip Technology
ATXMEGA256A3BU-MNR Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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