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ATXMEGA256A3BU-AN

ATXMEGA256A3BU-AN

ATXMEGA256A3BU-AN

Microchip Technology

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

SOT-23

ATXMEGA256A3BU-AN Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Supplier Device Package 64-TQFP (14x14)
Data Converters A/D 16x12b; D/A 2x12b
Operating Temperature-40°C~105°C TA
PackagingTray
Series AVR® XMEGA® A3BU
Published 2012
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature105°C
Min Operating Temperature -40°C
Frequency 32MHz
Base Part Number ATXMEGA256
Operating Supply Voltage3.3V
Interface I2C, IrDA, SPI, UART, USART, USB
Max Supply Voltage3.6V
Min Supply Voltage1.6V
Memory Size256kB
Oscillator TypeInternal
Number of I/O 47
Speed 32MHz
RAM Size 16K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 1.6V~3.6V
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
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 TimerYes
Number of Timers/Counters 7
Core Architecture AVR
EEPROM Size 4K x 8
Max Frequency 32MHz
Number of Programmable I/O 47
RoHS StatusROHS3 Compliant
In-Stock:4545 items

ATXMEGA256A3BU-AN Product Details

ATXMEGA256A3BU-AN Overview


A 64-TQFP package is included. In total, it has 47 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8/16-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~105°C TA. AVR® XMEGA® A3BU series components belong to this electrical component. Its program memory size is 256KB 128K x 16. There is a AVR Core Processor inside MCU that provides this device with its power. 256kB memory size belongs to the part. ATXMEGA256 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 32MHz, as long as it is operated at a low power consumption. On the chip, there are 64 pins that are accessible. A total of 7 timers/counters are included in the package. There's built-in FLASH memory in the equipment. It is built on a AVR core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.

ATXMEGA256A3BU-AN Features


64-TQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


ATXMEGA256A3BU-AN Applications


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


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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