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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

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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 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 1938
  • 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 33477
In Stock
  • 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 1938 Partner Stock
  • 1 $2.7400
  • 10 $2.6500
  • 28 $2.5800
  • 56 $2.5000
  • 112 $2.3900
$2.3900 / $2.7400 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: Not 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 # 556-ATMEGA328-PU
Mouser Electronics 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND RoHS: Compliant 2507
  • 1 $2.6300
  • 112 $2.4000
  • 504 $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 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2316 Americas - 188
  • 1 $2.4400
  • 25 $2.3480
$2.3480 / $2.4400 Buy Now
DISTI # ATMEGA328-PU
Microchip Technology Inc 20 MHz, PDIP, Ind Temp, Green, Projected EOL: 2039-11-14 RoHS: Compliant pbFree: Yes 12

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 938
  • 1 $1.6700
$1.6700 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 Lead time: 6 Weeks 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 RoHS: Compliant 2142 In Stock
280 Factory Stock
  • 14 $2.4900
  • 56 $2.3500
  • 252 $2.2000
  • 504 $2.1400
  • 1,008 $2.0600
  • 2,506 $2.0300
  • 5,012 $2.0000
  • 7,504 $1.9700
$1.9700 / $2.4900 Buy Now
DISTI # 69066881
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Compliant Min Qty: 14 Package Multiple: 1 Date Code: 2316 Americas - 2217
  • 14 $2.3000
$2.3000 Buy Now
DISTI # 67007286
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Compliant Min Qty: 28 Package Multiple: 14 Date Code: 2307 Americas - 2142
  • 28 $2.9294
  • 56 $2.7647
  • 252 $2.5882
  • 504 $2.5176
  • 1,008 $2.4235
$2.4235 / $2.9294 Buy Now
DISTI # 77909451
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Compliant Min Qty: 22 Package Multiple: 1 Americas - 1501
  • 22 $2.7882
  • 28 $2.6000
  • 98 $2.5647
$2.5647 / $2.7882 Buy Now
DISTI # 70354096
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Compliant Min Qty: 3 Package Multiple: 1 Date Code: 2316 Americas - 188
  • 3 $2.4400
  • 25 $2.3480
$2.3480 / $2.4400 Buy Now
DISTI # ATMEGA328-PU
TME IC: AVR microcontroller, DIP28, 1.8÷5.5VDC, Ext.inter: 24, Cmp: 1 Min Qty: 1 1501
  • 1 $2.7000
  • 5 $2.6300
  • 28 $2.4600
  • 98 $2.2200
$2.2200 / $2.7000 Buy Now
NAC 20 MHz, PDIP, Ind Temp, Green - Package: 28 SPDIP .300in TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 14 Container: Tube 308
  • 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: 8 Weeks, 0 Days Silica - 0
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: 7 Weeks, 0 Days EBV - 140
Buy Now
LCSC 32KB 1.8V5.5V AVR 20MHz 23 PDIP-28 Microcontrollers (MCU/MPU/SOC) ROHS 56
  • 1 $3.7131
  • 10 $3.2198
  • 30 $2.9283
  • 100 $2.6320
  • 500 $2.4949
  • 1,000 $2.4334
$2.4334 / $3.7131 Buy Now
Master Electronics MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 28-Pin PDIP - Tube RoHS: Compliant 2142 In Stock
280 Factory Stock
  • 14 $2.4900
  • 56 $2.3500
  • 252 $2.2000
  • 504 $2.1400
  • 1,008 $2.0600
  • 2,506 $2.0300
  • 5,012 $2.0000
  • 7,504 $1.9700
$1.9700 / $2.4900 Buy Now

Part Details for ATMEGA328-PU

ATMEGA328-PU CAD Models

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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

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