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ATXMEGA128A3U-AUR

ATXMEGA128A3U-AUR

ATXMEGA128A3U-AUR

Microchip Technology

128KB 64K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3U Series ATXMEGA128 64 Pin 32MHz 3V 64-TQFP

SOT-23

ATXMEGA128A3U-AUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (14x14)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces SPI/TWI/USART/USB
Data Converters A/D 16x12b; D/A 2x12b
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 50 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology
Tradename XMEGA
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATXMEGA128
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 50
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR® XMEGA® A3U
Published 2011
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES 1.6 V AT 12 MHZ
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATXMEGA128
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 3.6V
Power Supplies1.8/3.3V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 2.6V
Interface I2C, IrDA, SPI, UART, USART, USB
Memory Size128kB
Oscillator TypeInternal
Number of I/O 50
Speed 32MHz
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.6V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8/16-Bit
Program Memory Size 128KB 64K x 16
Connectivity I2C, IrDA, SPI, UART/USART, USB
Supply Current-Max 15 mA
Bit Size 16
Data Converter A/D 16x12b; D/A 2x12b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 7
Product Type8-bit Microcontrollers - MCU
ROM (words) 65536
EEPROM Size 2K x 8
CPU Family AVR RISC
RAM (bytes) 8192
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Length 14mm
Height Seated (Max) 1.2mm
Width 14 mm
RoHS StatusROHS3 Compliant
In-Stock:973 items

Pricing & Ordering

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ATXMEGA128A3U-AUR Product Details

ATXMEGA128A3U-AUR Overview


The package has a 64-TQFP shape. With 50 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~85°C TA range are measured by this Microcontroller. The AVR® XMEGA® A3U series is comprised of this electrical component. The electronic part has a program memory size of 128KB 64K x 16. There's a AVR Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 64 terminations on the IC chip. 16-bits are the size of the data that comes with MCU. A 3V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has YES DMA channels. Its memory size is 128kB. It is possible to find alternatives to the base part number ATXMEGA128 by using the part number search tool. An effective performance can be achieved at a frequency of 32MHz. There are a total of YES channels in the device. It is possible to access the 64 pins on the chip. In total, it has 7 timers and counters in it. There are several CPUs that are embedded in the device, including the the AVR RISC CPU. As an example, there is a feature called ALSO OPERATES 1.6 V AT 12 MHZ to name only a few.

ATXMEGA128A3U-AUR Features


64-TQFP package
Mounting type of Surface Mount


ATXMEGA128A3U-AUR Applications


There are a lot of Microchip Technology
ATXMEGA128A3U-AUR Microcontroller applications.


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

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