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Microcontrollers and Processors / Microcontrollers / ATMEGA328P-AU
Datasheets
ATMEGA328P-AU by:

IC MCU 8BIT 32KB FLASH 32TQFP

Part Details for ATMEGA328P-AU by Microchip Technology Inc

Overview of ATMEGA328P-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 Education and Research Aerospace and Defense Agriculture Technology Robotics and Drones

Price & Stock for ATMEGA328P-AU

Part # Distributor Description Stock Price Buy
DISTI # 68T2935
Newark Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Tqfp-32, Product Range:Avr Atmega Family Atmega328 Series Microcontrollers, Device Core:Avr, Operating Frequency Max:20Mhz, Program Memory Size:32Kb, No. Of Pins:32Pins, No. Of I/O S:23I/O Srohs Compliant: Yes |Microchip ATMEGA328P-AU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 6596
  • 1 $1.8700
  • 10 $1.8700
  • 25 $1.8700
  • 50 $1.8700
  • 100 $1.8700
$1.8700 Buy Now
DISTI # ATMEGA328P-AU-ND
DigiKey IC MCU 8BIT 32KB FLASH 32TQFP Min Qty: 1 Lead time: 4 Weeks Container: Tray 48448
In Stock
  • 1 $2.6600
  • 25 $2.4400
  • 100 $2.2000
$2.2000 / $2.6600 Buy Now
DISTI # 68T2935
Avnet Americas 8-bit MCU, AVR, 20 MHz, 32 Kilobytes, 2 Kilobytes, 32 Pins, TQFP - Bulk (Alt: 68T2935) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks, 4 Days Container: Bulk 6190 Partner Stock
  • 1 $2.7700
  • 10 $2.6500
  • 25 $2.5400
  • 50 $2.4100
  • 100 $2.2900
$2.2900 / $2.7700 Buy Now
DISTI # ATMEGA328P-AU
Avnet Americas 8-bit MCU, AVR, 20 MHz, 32 Kilobytes, 2 Kilobytes, 32 Pins, TQFP - Trays (Alt: ATMEGA328P-AU) RoHS: Compliant Min Qty: 500 Package Multiple: 250 Lead time: 4 Weeks, 0 Days Container: Tray 0
  • 1 $2.6600
  • 25 $2.4400
  • 100 $2.2000
$2.2000 / $2.6600 Buy Now
DISTI # 556-ATMEGA328P-AU
Mouser Electronics 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V RoHS: Compliant 34327
  • 1 $2.6600
  • 25 $2.4400
  • 100 $2.2000
$2.2000 / $2.6600 Buy Now
DISTI # E54:1762_01131871
Arrow Electronics MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2432 Europe - 45
  • 1 $2.3820
  • 25 $2.3790
  • 100 $2.2100
$2.2100 / $2.3820 Buy Now
DISTI # ATMEGA328P-AU
Microchip Technology Inc 20 MHz, TQFP, Ind Temp Green, Projected EOL: 2039-11-04 RoHS: Compliant pbFree: Yes 127126
  • 1 $2.6600
  • 25 $2.4400
  • 100 $2.2000
  • 1,000 $2.0300
  • 5,000 $1.9300
$1.9300 / $2.6600 Buy Now
Future Electronics ATmega Series 32 kB Flash 2 kB SRAM 20 MHz 8-Bit Microcontroller - TQFP-32 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Container: Tray 11388
Tray
  • 1 $2.4400
  • 20 $2.3400
  • 40 $2.2900
  • 125 $2.2200
  • 250 $2.1300
$2.1300 / $2.4400 Buy Now
Onlinecomponents.com MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 32-Pin TQFP - Tray RoHS: Compliant 12890 In Stock
159250 Factory Stock
  • 10 $2.8100
  • 50 $2.3000
  • 250 $2.1500
  • 500 $2.1100
  • 1,000 $2.0800
  • 2,500 $2.0500
  • 5,000 $2.0200
  • 7,500 $1.9900
$1.9900 / $2.8100 Buy Now
DISTI # 82733712
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 20 Package Multiple: 10 Date Code: 2318 Americas - 12890
  • 20 $3.3059
  • 50 $2.7059
  • 250 $2.5294
  • 500 $2.4824
  • 1,000 $2.4471
$2.4471 / $3.3059 Buy Now
DISTI # 78449178
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 22 Package Multiple: 1 Americas - 182
  • 22 $2.6941
  • 25 $2.5882
$2.5882 / $2.6941 Buy Now
DISTI # 69267625
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 14 Package Multiple: 1 Date Code: 2325 Americas - 59
  • 14 $2.3500
$2.3500 Buy Now
DISTI # 85018682
Verical MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2432 Americas - 44
  • 2 $2.3820
  • 25 $2.3790
  • 100 $2.2100
$2.2100 / $2.3820 Buy Now
Quest Components 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, 32 Pin Plastic QFP 390
  • 1 $9.5010
  • 172 $5.2256
  • 384 $4.7505
$4.7505 / $9.5010 Buy Now
DISTI # ATMEGA328P-AU
TME IC: AVR microcontroller, TQFP32, 1.8÷5.5VDC, Ext.inter: 24, Cmp: 1 Min Qty: 1 151
  • 1 $2.6900
  • 5 $2.5500
  • 25 $2.4500
  • 100 $2.2500
$2.2500 / $2.6900 Buy Now
NAC 20 MHz, TQFP, Ind Temp Green - Package: 32 TQFP 7x7x1mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 250 Container: Tray 127500
  • 1 $2.8800
  • 100 $2.6000
  • 500 $2.4000
  • 1,000 $2.3400
$2.3400 / $2.8800 Buy Now
DISTI # ATMEGA328P-AU
Avnet Silica 8-bit MCU, AVR, 20 MHz, 32 Kilobytes, 2 Kilobytes, 32 Pins, TQFP (Alt: ATMEGA328P-AU) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 6 Weeks, 0 Days Silica - 2750
Buy Now
DISTI # C1S124600175369
Chip1Stop 20 MHz, TQFP, Ind Temp Green RoHS: Compliant pbFree: Yes Container: Tray 59
  • 1 $1.9400
  • 50 $1.9100
$1.9100 / $1.9400 Buy Now
DISTI # ATMEGA328P-AU
EBV Elektronik 8-bit MCU, AVR, 20 MHz, 32 Kilobytes, 2 Kilobytes, 32 Pins, TQFP (Alt: ATMEGA328P-AU) RoHS: Compliant Min Qty: 250 Package Multiple: 250 Lead time: 5 Weeks, 0 Days EBV - 114250
Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 9750
  • 10 $2.0600
  • 100 $1.8800
  • 500 $1.7000
$1.7000 / $2.0600 Buy Now
Master Electronics MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 32-Pin TQFP - Tray RoHS: Compliant 12890 In Stock
159250 Factory Stock
  • 10 $2.8100
  • 50 $2.3000
  • 250 $2.1500
  • 500 $2.1100
  • 1,000 $2.0800
  • 2,500 $2.0500
  • 5,000 $2.0200
  • 7,500 $1.9900
$1.9900 / $2.8100 Buy Now

Part Details for ATMEGA328P-AU

ATMEGA328P-AU CAD Models

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ATMEGA328P-AU Part Data Attributes

Parametric Data
ATMEGA328P-AU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA328P-AU Microchip Technology Inc IC MCU 8BIT 32KB FLASH 32TQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description TQFP-32
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks, 4 Days
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family AVR RISC
Clock Frequency-Max 20 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G32
JESD-609 Code e3
Length 7 mm
Low Power Mode YES
Moisture Sensitivity Level 1
Number of External Interrupts 2
Number of I/O Lines 23
Number of Serial I/Os 1
Number of Terminals 32
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 TQFP
Package Equivalence Code TQFP32,.35SQ,32
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 2048
RAM (words) 2048
ROM (words) 16384
ROM Programmability FLASH
Seated Height-Max 1.2 mm
Speed 20 MHz
Supply Current-Max 9 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
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA328P-AU

This table gives cross-reference parts and alternative options found for ATMEGA328P-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 ATMEGA328P-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 Description Manufacturer Compare
ATMEGA328P-AN IC MCU 8BIT 32KB FLASH 32TQFP Microchip Technology Inc ATMEGA328P-AU vs ATMEGA328P-AN
ATMEGA328P-AUR RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32 Atmel Corporation ATMEGA328P-AU vs ATMEGA328P-AUR
ATMEGA328P-AUR IC MCU 8BIT 32KB FLASH 32TQFP Microchip Technology Inc ATMEGA328P-AU vs ATMEGA328P-AUR
ATMEGA328P-ANR IC MCU 8BIT 32KB FLASH 32TQFP Microchip Technology Inc ATMEGA328P-AU vs ATMEGA328P-ANR
Part Number Description Manufacturer Compare
ATMEGA328PB-ABTVAO RISC Microcontroller Microchip Technology Inc ATMEGA328P-AU vs ATMEGA328PB-ABTVAO
ATMEGA328PB-MBTVAO RISC Microcontroller Microchip Technology Inc ATMEGA328P-AU vs ATMEGA328PB-MBTVAO
ATMEGA328PB-AURVAO RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP32 Microchip Technology Inc ATMEGA328P-AU vs ATMEGA328PB-AURVAO

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