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ATXMEGA128A1-AU

ATXMEGA128A1-AU

ATXMEGA128A1-AU

Microchip Technology

128KB 64K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A1 Series ATXMEGA128 100 Pin 32MHz 3.3V 100-TQFP

SOT-23

ATXMEGA128A1-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-TQFP
Surface MountYES
Number of Pins 100
Supplier Device Package 100-TQFP (14x14)
Number of Terminals 100
Mounting Style SMD/SMT
Interfaces SPI/TWI/USART
Data Converters A/D 16x12b, D/A 4x12b
Package Tray
Base Product Number ATXMEGA128
Mfr Microchip Technology
Product Status Active
Family Name AVR XMEGA
Instruction Set Architecture RISC
Dimensions 14.1 x 14.1 x 1.05mm
Typical Operating Supply Voltage 1.6 → 3.6 V
Package Type TQFP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 78 I/O
Interface Type SPI, TWI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename XMEGA
RoHS Details
Package Shape SQUARE
Number of I/O Lines 78
Operating Temperature-40°C~85°C TA
PackagingTray
Series AVR® XMEGA® A1
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
ECCN Code 5A992.C
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ
HTS Code8542.31.00.01
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATXMEGA128
Pin Count100
JESD-30 Code S-PQFP-G100
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 3.6V
Power Supplies1.8/3.3 V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 2.7V
Interface EBI/EMI, I2C, IrDA, SPI, UART, USART
Memory Size128kB
Oscillator TypeInternal
Number of I/O 78
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 EBI/EMI, I2C, IrDA, SPI, UART/USART
Bit Size 16
Data Converter A/D 16x12b; D/A 4x12b
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 8 Timer
Product Type8-bit Microcontrollers - MCU
ROM (words) 65536
Core Architecture AVR
EEPROM Size 2K x 8
On Chip Program ROM Width 16
CPU Family AVR RISC
RAM (bytes) 8192
Number of ADC Channels 8
ROM Programmability FLASH
Number of I2C Channels 4
Product MCU
Can 0
Product Category8-bit Microcontrollers - MCU
Clock Speed 32
Flash Memory 128
Adc Channels 16
Adc Resolution 12
Device CoreAVR
Height 1.05mm
Length 14.1mm
Width 14.1mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:834 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$9.56000$9.56
500$9.4644$4732.2
1000$9.3688$9368.8
1500$9.2732$13909.8
2000$9.1776$18355.2
2500$9.082$22705

ATXMEGA128A1-AU Product Details

ATXMEGA128A1-AU Overview


The package has a 100-TQFP shape. With 78 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® A1 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 100 terminations on the IC chip. 16-bits are the size of the data that comes with MCU. A 3.3V 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 100 pins on the chip. In total, it has 8 Timer timers and counters in it. A total of 100 pins are included in the package. There are several CPUs that are embedded in the device, including the the AVR RISC CPU. This device features a AVR core architecture. As an example, there is a feature called ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ to name only a few. The ADC channels on this device total 8 in number. The part has been designed to incorporate 4 I2C channels.

ATXMEGA128A1-AU Features


100-TQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


ATXMEGA128A1-AU Applications


There are a lot of Microchip Technology
ATXMEGA128A1-AU Microcontroller applications.


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

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