Register or Sign In
Microcontrollers and Processors / Microcontrollers / ATMEGA328-PU
Datasheets
ATMEGA328-PU by:

IC MCU 8BIT 32KB FLASH 28DIP

Part Details for ATMEGA328-PU by Microchip Technology Inc

Overview of ATMEGA328-PU 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 Education and Research Aerospace and Defense Agriculture Technology Robotics and Drones

Price & Stock for ATMEGA328-PU

Part # Distributor Description Stock Price Buy
DISTI # 68T2932
Newark Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Dip-28, Product Range:Avr Atmega Family Atmega328 Series Microcontrollers, Device Core:Avr, Operating Frequency Max:20Mhz, Program Memory Size:32Kb, No. Of Pins:28Pins, Ic Case/Package:Diprohs Compliant: Yes |Microchip ATMEGA328-PU Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 299
  • 1 $2.7400
  • 10 $2.6200
  • 28 $2.5000
  • 56 $2.3900
  • 112 $2.2800
$2.2800 / $2.7400 Buy Now
DISTI # ATMEGA328-PU-ND
DigiKey IC MCU 8BIT 32KB FLASH 28DIP Min Qty: 1 Lead time: 6 Weeks Container: Tube 38900
In Stock
  • 1 $2.6300
  • 25 $2.4000
  • 100 $2.1900
$2.1900 / $2.6300 Buy Now
DISTI # ATMEGA328-PU
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Rail/Tube (Alt: ATMEGA328-PU) RoHS: Compliant Min Qty: 280 Package Multiple: 14 Lead time: 6 Weeks, 0 Days Container: Tube 0
  • 1 $2.6300
  • 25 $2.4000
  • 100 $2.1900
$2.1900 / $2.6300 Buy Now
DISTI # 68T2932
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Bulk (Alt: 68T2932) RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks, 4 Days Container: Bulk 299 Partner Stock
  • 1 $2.7400
  • 10 $2.6200
  • 28 $2.5000
  • 56 $2.3900
  • 112 $2.2800
$2.2800 / $2.7400 Buy Now
DISTI # 556-ATMEGA328-PU
Mouser Electronics 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND RoHS: Compliant 3979
  • 1 $2.6300
  • 28 $2.4000
  • 112 $2.1900
$2.1900 / $2.6300 Buy Now
DISTI # V99:2348_07153300
Arrow Electronics MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2316 Americas - 198
  • 1 $2.4840
$2.4840 Buy Now
DISTI # E54:1762_01131868
Arrow Electronics MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 98 Package Multiple: 14 Lead time: 6 Weeks Date Code: 2316 Europe - 98
  • 98 $2.1860
$2.1860 Buy Now
DISTI # ATMEGA328-PU
Microchip Technology Inc 20 MHz, PDIP, Ind Temp, Green, Projected EOL: 2048-10-03 RoHS: Compliant pbFree: Yes 516

Alternates Available
  • 1 $2.6300
  • 25 $2.4000
  • 100 $2.1900
  • 1,000 $2.0100
  • 5,000 $1.9200
$1.9200 / $2.6300 Buy Now
DISTI # 72623951
RS Microchip ATMEGA328-PU, 8bit AVR Microcontroller, ATmega, 20MHz | Microchip Technology Inc. ATMEGA328-PU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 53 Weeks, 0 Days Container: Bulk 964
  • 1 $2.6300
$2.6300 Buy Now
Future Electronics 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Container: Bulk 2
Bulk
  • 1 $2.4500
  • 30 $2.3900
  • 125 $2.3100
  • 300 $2.2700
  • 1,250 $2.1500
$2.1500 / $2.4500 Buy Now
Onlinecomponents.com MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 28-Pin PDIP - Tube 2352 In Stock
196 Factory Stock
  • 14 $2.6100
  • 56 $2.2800
  • 252 $2.1400
  • 504 $2.1300
  • 1,008 $2.1200
  • 2,506 $2.1000
  • 5,012 $2.0900
  • 7,504 $2.0800
$2.0800 / $2.6100 Buy Now
DISTI # 67007286
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 28 Package Multiple: 14 Date Code: 2307 Americas - 2352
  • 28 $3.4570
  • 56 $2.9649
  • 252 $2.7331
  • 504 $2.6725
  • 1,008 $2.6141
$2.6141 / $3.4570 Buy Now
DISTI # 69066881
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 12 Package Multiple: 1 Date Code: 2316 Americas - 2298
  • 12 $2.6250
  • 50 $2.4625
$2.4625 / $2.6250 Buy Now
DISTI # 77909451
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 22 Package Multiple: 1 Americas - 472
  • 22 $3.6190
  • 25 $3.5349
  • 50 $3.2273
  • 100 $3.1343
  • 250 $3.0435
$3.0435 / $3.6190 Buy Now
DISTI # 70354096
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 3 Package Multiple: 1 Date Code: 2316 Americas - 198
  • 3 $2.4840
$2.4840 Buy Now
DISTI # 70741017
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube Min Qty: 14 Package Multiple: 14 Date Code: 2316 Americas - 98
  • 14 $2.1860
$2.1860 Buy Now
Bristol Electronics   3000
RFQ
DISTI # ATMEGA328-PU
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Rail/Tube (Alt: ATMEGA328-PU) RoHS: Compliant Min Qty: 280 Package Multiple: 14 Lead time: 6 Weeks, 0 Days Container: Tube 0
  • 1 $2.6300
  • 25 $2.4000
  • 100 $2.1900
$2.1900 / $2.6300 Buy Now
DISTI # 68T2932
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Bulk (Alt: 68T2932) RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks, 4 Days Container: Bulk 299 Partner Stock
  • 1 $2.7400
  • 10 $2.6200
  • 28 $2.5000
  • 56 $2.3900
  • 112 $2.2800
$2.2800 / $2.7400 Buy Now
DISTI # ATMEGA328-PU
TME IC: AVR microcontroller, DIP28, 1.8÷5.5VDC, Ext.inter: 24, Cmp: 1 Min Qty: 1 472
  • 1 $2.6000
  • 5 $2.5300
  • 28 $2.3700
  • 98 $2.1400
$2.1400 / $2.6000 Buy Now
Ameya Holding Limited ATmega Series 32 KB Flash 2 KB SRAM 20 MHz 8-Bit Microcontroller - DIP-28 187
RFQ
DISTI # ATMEGA328-PU
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Rail/Tube (Alt: ATMEGA328-PU) RoHS: Compliant Min Qty: 280 Package Multiple: 14 Lead time: 6 Weeks, 0 Days Container: Tube 0
  • 1 $2.6300
  • 25 $2.4000
  • 100 $2.1900
$2.1900 / $2.6300 Buy Now
DISTI # 68T2932
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Bulk (Alt: 68T2932) RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks, 4 Days Container: Bulk 299 Partner Stock
  • 1 $2.7400
  • 10 $2.6200
  • 28 $2.5000
  • 56 $2.3900
  • 112 $2.2800
$2.2800 / $2.7400 Buy Now
NAC 20 MHz, PDIP, Ind Temp, Green - Package: 28 SPDIP .300in TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 14 Container: Tube 154
  • 1 $2.8500
  • 100 $2.5700
  • 500 $2.3700
  • 1,000 $2.3100
$2.3100 / $2.8500 Buy Now
DISTI # ATMEGA328-PU
Avnet Silica MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP (Alt: ATMEGA328-PU) RoHS: Compliant Min Qty: 14 Package Multiple: 14 Lead time: 0 Weeks, 6 Days Silica - 0
Buy Now
Chip1Cloud IC MCU 8BIT 32KB FLASH 28DIP 5690
RFQ
Chips Pulse Industry Limited PDIP-28 MICROCHIP RoHS Purchase Online, Ship Immediately 21
  • 30 $2.6535
  • 100 $2.3944
  • 500 $2.2748
  • 1,000 $2.2211
$2.2211 / $2.6535 Buy Now
DISTI # ATMEGA328-PU
EBV Elektronik MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP (Alt: ATMEGA328-PU) RoHS: Compliant Min Qty: 14 Package Multiple: 14 Lead time: 0 Weeks, 5 Days EBV - 140
Buy Now
DISTI # 1972087
element14 Asia-Pacific MCU, 8BIT, ATMEGA, 20MHZ, DIP-28 RoHS: Compliant Min Qty: 1 Container: Each 18907
  • 1 $2.7678
  • 25 $2.5249
  • 100 $2.4660
$2.4660 / $2.7678 Buy Now
DISTI # 1972087
Farnell MCU, 8BIT, ATMEGA, 20MHZ, DIP-28 RoHS: Compliant Min Qty: 1 Lead time: 27 Weeks, 1 Days Container: Each 14199
  • 1 $2.6464
  • 25 $2.5586
  • 100 $2.4708
$2.4708 / $2.6464 Buy Now
LCSC 32KB 1.8V5.5V AVR 20MHz 23 PDIP-28 Microcontroller Units (MCUs/MPUs/SOCs) ROHS 18
  • 1 $3.7138
  • 10 $3.2333
  • 30 $2.9483
  • 100 $2.6604
  • 500 $2.5276
  • 1,000 $2.4679
$2.4679 / $3.7138 Buy Now
Master Electronics MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 28-Pin PDIP - Tube 2352 In Stock
196 Factory Stock
  • 14 $2.6100
  • 56 $2.2800
  • 252 $2.1400
  • 504 $2.1300
  • 1,008 $2.1200
  • 2,506 $2.1000
  • 5,012 $2.0900
  • 7,504 $2.0800
$2.0800 / $2.6100 Buy Now

Part Details for ATMEGA328-PU

ATMEGA328-PU 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

ATMEGA328-PU Part Data Attributes

Parametric Data
ATMEGA328-PU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA328-PU Microchip Technology Inc IC MCU 8BIT 32KB FLASH 28DIP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description DIP-28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 8 Weeks, 4 Days
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature IT ALSO OPERATES 1.8V AT 4 MHZ
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family AVR RISC
Clock Frequency-Max 20 MHz
DAC Channels YES
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code R-PDIP-T28
JESD-609 Code e3
Length 34.67 mm
Low Power Mode YES
Number of External Interrupts 2
Number of I/O Lines 23
Number of Serial I/Os 1
Number of Terminals 28
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP28,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
RAM (bytes) 2048
RAM (words) 2048
ROM (words) 16384
ROM Programmability FLASH
Seated Height-Max 5.08 mm
Speed 20 MHz
Supply Current-Max 12 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

ATMEGA328-PU 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 ATMEGA328-PU 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: ATMEGA328-PU by Microchip Technology Inc

Inventory Alert
  • Please alert me when ATMEGA328-PU inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following ATMEGA328-PU 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 ATMEGA328-PU 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 the following ATMEGA328-PU 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 ATMEGA328-PU.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare ATMEGA328-PU 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: