We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Microcontrollers and Processors / Microcontrollers / ATMEGA128A-AU
Datasheets
ATMEGA128A-AU by:

IC MCU 8BIT 128KB FLASH 64TQFP

Part Details for ATMEGA128A-AU by Microchip Technology Inc

Results Overview of ATMEGA128A-AU by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Automotive Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Entertainment and Gaming

ATMEGA128A-AU Information

ATMEGA128A-AU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATMEGA128A-AU

Part # Distributor Description Stock Price Buy
DISTI # 51R8675
Newark Mcu, 8Bit, Atmega, 16Mhz, Tqfp-64, Product Range:Avr Atmega Family Atmega128 Series Microcontrollers, Cpu Speed:16Mhz, Program Memory Size:128Kb, Ram Memory Size:4Kb, No. Of Pins:64Pins, Mcu Case Style:Tqfp, No. Of I/O S:53I/O S, Rohs Compliant: Yes |Microchip ATMEGA128A-AU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 966
  • 1 $8.6700
  • 10 $8.3700
  • 25 $8.0500
  • 50 $7.7300
  • 180 $7.4000
$7.4000 / $8.6700 Buy Now
DISTI # 97AC9656
Newark 16Mhz, Tqfp, Ind Temp, Green Rohs Compliant: Yes |Microchip ATMEGA128A-AU RoHS: Compliant Min Qty: 90 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 50 $7.8000
  • 180 $7.4600
$7.4600 / $7.8000 Buy Now
DISTI # ATMEGA128A-AU
Avnet Americas MCU 8-Bit ATmega AVR RISC 128KB Flash 3.3V/5V 64-Pin TQFP - Trays (Alt: ATMEGA128A-AU) RoHS: Compliant Min Qty: 90 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tray 1266
  • 90 $6.2149
  • 100 $6.1637
  • 190 $6.1127
  • 450 $6.0617
  • 900 $6.0109
$6.0109 / $6.2149 Buy Now
DISTI # ATMEGA128A-AU
Microchip Technology Inc 16MHZ, TQFP, IND TEMP, GREEN, TQFP, Projected EOL: 2039-11-01 RoHS: Compliant Lead time: 1 Weeks, 0 Days Container: Tray 533711

COO: Taiwan, Thailand
  • 1 $7.2200
  • 25 $6.6300
  • 100 $6.0000
  • 1,000 $5.5300
  • 5,000 $5.2500
$5.2500 / $7.2200 Buy Now
Bristol Electronics   4
RFQ
DISTI # ATMEGA128A-AU
TME IC: AVR microcontroller, TQFP64, 2.7÷5.5VDC, Ext.inter: 8, Cmp: 1 Min Qty: 1 347
  • 1 $7.4400
  • 5 $7.1000
  • 25 $6.7100
  • 90 $6.2300
  • 270 $6.1300
$6.1300 / $7.4400 Buy Now
NAC 16MHZ, TQFP, IND TEMP, GREEN - Package: 64 TQFP 14x14x1mm TRAY RoHS: Compliant Min Qty: 90 Package Multiple: 90 Container: Tray 0
  • 1 $7.4900
  • 100 $6.7900
  • 500 $6.3600
  • 1,000 $6.2100
$6.2100 / $7.4900 Buy Now
DISTI # SMC-ATMEGA128A-AU
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 43
RFQ
Chip 1 Exchange INSTOCK 1671
RFQ
DISTI # ATMEGA128A-AU
Avnet Silica (Alt: ATMEGA128A-AU) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
CHIPMALL.COM LIMITED AVR TQFP-6414x14 Microcontrollers MCU/MPU/SOC ROHS 7922
  • 1 $4.1819
  • 10 $3.6426
  • 30 $3.3220
  • 90 $2.9968
  • 540 $2.8476
  • 900 $2.7796
$2.7796 / $4.1819 Buy Now
DISTI # ATMEGA128A-AU
EBV Elektronik (Alt: ATMEGA128A-AU) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 5 Weeks, 0 Days EBV - 48060
Buy Now
LCSC AVR 16MHz TQFP-64(14x14) Microcontrollers (MCU/MPU/SOC) ROHS 8002
  • 1 $4.3562
  • 10 $3.7944
  • 30 $3.4604
  • 90 $3.1217
  • 540 $2.9663
  • 900 $2.8954
$2.8954 / $4.3562 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 2150
  • 1 $6.1400
  • 50 $5.3800
  • 100 $4.6100
$4.6100 / $6.1400 Buy Now
DISTI # ATMEGA128A-AU
Maritex   1
  • 1 $7.4440
  • 5 $7.0000
  • 25 $6.7000
  • 90 $6.1040
  • 500 $5.5810
$5.5810 / $7.4440 Buy Now

Part Details for ATMEGA128A-AU

ATMEGA128A-AU CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

ATMEGA128A-AU Part Data Attributes

Parametric Data
ATMEGA128A-AU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA128A-AU Microchip Technology Inc IC MCU 8BIT 128KB FLASH 64TQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 1 Week
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature IT ALSO OPERATES 8MHZ AT MINI 2.7V
Address Bus Width 16
Bit Size 8
Boundary Scan NO
CPU Family AVR RISC
Clock Frequency-Max 16 MHz
DAC Channels YES
DMA Channels NO
External Data Bus Width 8
JESD-30 Code S-PQFP-G64
JESD-609 Code e3
Length 14 mm
Moisture Sensitivity Level 3
Number of I/O Lines 53
Number of Terminals 64
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP64,.63SQ,32
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 4096
ROM (words) 131072
ROM Programmability FLASH
Seated Height-Max 1.2 mm
Speed 16 MHz
Supply Current-Max 19 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 14 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA128A-AU

This table gives cross-reference parts and alternative options found for ATMEGA128A-AU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA128A-AU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATMEGA128A-AUR Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64 ATMEGA128A-AU vs ATMEGA128A-AUR
ATMEGA128A-AU Atmel Corporation $4.4227 RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64 ATMEGA128A-AU vs ATMEGA128A-AU
ATMEGA128A-AUR Microchip Technology Inc $7.1359 IC MCU 8BIT 128KB FLASH 64TQFP ATMEGA128A-AU vs ATMEGA128A-AUR
ATMEGA128A-AN Microchip Technology Inc $7.0146 IC MCU 8BIT 128KB FLASH 64TQFP ATMEGA128A-AU vs ATMEGA128A-AN
Part Number Manufacturer Composite Price Description Compare
ATMEGA128A-MU Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, QFN-64 ATMEGA128A-AU vs ATMEGA128A-MU

ATMEGA128A-AU Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for ATMEGA128A-AU by Microchip Technology Inc.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: ATMEGA128A-AU by Microchip Technology Inc

Select Manufacturer
Which Manufacturer of ATMEGA128A-AU would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when ATMEGA128A-AU inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for ATMEGA128A-AU alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for ATMEGA128A-AU to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for ATMEGA128A-AU alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for ATMEGA128A-AU.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare ATMEGA128A-AU by Microchip Technology Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: