Name: ATMEGA328-AU
Brand: Microchip Technology
SKU: ATMEGA328-AU
Price: 2.7198 USD
Availability: InStock
Rating: 5 (108 reviews)

ATMEGA328-AU

For Reference Only

Part Number	ATMEGA328-AU
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 32KB FLASH 32TQFP
Datasheet	ATMEGA328-AU Specifications
Package	32-TQFP
ECAD
In Stock	6,540 piece(s)
Unit Price	$ 2.7198 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
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Delivery Services

Part Number # ATMEGA328-AU (Embedded - Microcontrollers) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For ATMEGA328-AU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATMEGA328-AU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATMEGA328-AU.

ATMEGA328-AU Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	32-TQFP
ECAD
Series	AVR? ATmega
Core Processor	AVR
Core Size	8-Bit
Speed	20MHz
Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	23
Program Memory Size	32KB (16K x 16)
Program Memory Type	FLASH
EEPROM Size	1K x 8
RAM Size	2K x 8
Voltage - Supply (Vcc/Vdd)	1.8 V ~ 5.5 V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	32-TQFP
Supplier Device Package	32-TQFP (7x7)

ATMEGA328-AU Reviews

Aliy*****uzman

April 5, 2023

★ ★ ★ ★ ★

good item, quick delivery, prefer to recommended.

Step*****Chan

April 1, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Jaxs*****eblanc

March 19, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Dar***** Wood

March 14, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Nath***** Ayers

March 4, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Kel***** Lane

February 25, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Monr*****rank

February 25, 2023

★ ★ ★ ★ ★

The best choice, clear and easy to make an order. Gives me full control.

Write a Review

★★★★★

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Thanks for Your Review!

ATMEGA328-AU Packaging

ATMEGA328-AU FAQ

1. How to order ATMEGA328-AU on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that ATMEGA328-AU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA328-AU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA328-AU on Heisener; we pay more attention to the channels and quality of ATMEGA328-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATMEGA328-AU price and inventory displayed accurate?

The price and inventory of ATMEGA328-AU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of ATMEGA328-AU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA328-AU we delivered, we will accept the replacement or return of the ATMEGA328-AU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATMEGA328-AU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as ATMEGA328-AU pin diagram, ATMEGA328-AU datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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ATMEGA328-AU Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

D# V36:1790_07152663

Microchip Technology Inc

MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray

RoHS: Compliant

ATMEGA328-AUR

D# V36:1790_07153298

Microchip Technology Inc

MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# ATMEGA328-AUR

Atmel Corporation

MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R - Bulk (Alt: ATMEGA328-AUR)

ATMEGA328-AU

D# ATMEGA328-AU

Atmel Corporation

MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP - Bulk (Alt: ATMEGA328-AU)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# ATMEGA328-AUR

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R (Alt: ATMEGA328-AUR)

ATMEGA328-AU

D# ATMEGA328-AU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP (Alt: ATMEGA328-AU)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# ATMEGA328-AUR

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R (Alt: ATMEGA328-AUR)

ATMEGA328-AU

D# ATMEGA328-AU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP (Alt: ATMEGA328-AU)

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

Atmel Corporation

IC MCU 8BIT 32KB FLASH 32TQFP

4000

ATMEGA328-AU

Atmel Corporation

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# C1S124600230727

Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Reel

2237

ATMEGA328-AU

D# C1S124600219326

Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green

RoHS: Compliant

pbFree: Yes

Min Qty: 1

364

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Microchip Technology Inc

TQFP-32 MICROCHIP RoHS

2354

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

D# 2156-ATMEGA328-AU-ND

Rochester Electronics LLC

IC MCU 8BIT 32KB FLASH 32TQFP

ATMEGA328-AUR

D# 2156-ATMEGA328-AUR-ND

Rochester Electronics LLC

IC MCU 8BIT 32KB FLASH 32TQFP

100

Part Number

Manufacturer

Description

Stock

ATMEGA32-8AU

D# ATMEGA32-8AU

Atmel Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1292

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Atmel Corporation

In stock shipping within 2days

132

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# 2443176

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

ATMEGA328-AU

D# 1972086

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Microchip Technology Inc

ATmega Series 32 KB Flash 2 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-32

RoHS: Compliant

pbFree: Yes

588

Part Number	Manufacturer	Description	Stock
ATMEGA328AUR	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	2300
ATMEGA328AU	Atmel Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	20220
ATMEGA328AUI	Atmel Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	1656

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

D# C618731

Microchip Technology Inc

2354

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

Microchip Technology Inc

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Microchip Technology Inc

MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega328 Series Microcontrollers - 32KB Flash - 20 MHz - 2.5V/3.3V/5V - 32-Pin.

RoHS: Not Compliant

1250

ATMEGA328-AUR

Microchip Technology Inc

MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R

RoHS: Compliant

4000

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

D# ATMEGA328-AU

Microchip Technology Inc

20 MHz TQFP Ind Temp Green

RoHS: Compliant

pbFree: Yes

29714

ATMEGA328-AUR

D# ATMEGA328-AUR

Microchip Technology Inc

20 MHz TQFP Ind Temp Green T&R

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Atmel Corporation

OEM/CM Immediate delivery

474

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R - Package: 32 TQFP 7x7x1mm T/R

RoHS: Compliant

ATMEGA328-AU

Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green - Package: 32 TQFP 7x7x1mm TRAY

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

D# MCHP00000005472

Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green - Package: 32 TQFP 7x7x1mm TRAY

ATMEGA328-AUR

D# MCHP00000005473

Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R - Package: 32 TQFP 7x7x1mm T/R

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# 68T2927

Microchip Technology Inc

20 MHZ, TQFP, IND TEMP, GREEN, T&R, 32 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2000

Container: TAPE & REEL - FULL

ATMEGA328-AU

D# 84AC0753

Microchip Technology Inc

20 MHZ, TQFP, IND TEMP, GREEN ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 250

Container: Bulk

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# NS-ATMEGA328-AUR

Atmel Corporation

OEM/CM ONLY

3097

ATMEGA328-AU

D# NS-ATMEGA328-AU

Atmel Corporation

OEM/CM ONLY

1909

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Microchip Technology Inc

MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega328 Series Microcontrollers - 32KB Flash - 20 MHz - 2.5V/3.3V/5V - 32-Pin.

RoHS: Not Compliant

1250

ATMEGA328-AUR

Microchip Technology Inc

MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R

RoHS: Compliant

4000

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Atmel Corporation

8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP32

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# 1773199

Microchip Technology Inc

Microchip ATMEGA328-AUR, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 32-Pin TQFP, PK

Min Qty: 5

Container: Package

ATMEGA328-AU

D# 1310267P

Microchip Technology Inc

Microchip ATMEGA328-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 32-Pin TQFP, PU

Min Qty: 5

Container: Tray

287

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Atmel Corporation

ATMEGA328 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant

ATMEGA328-AUR

Atmel Corporation

ATMEGA328 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant

100

Part Number	Manufacturer	Description	Stock
ATMEGA328AUR	Atmel Corporation	OEM/CM ONLY	115
ATMEGA328AU	Atmel Corporation	OEM/CM ONLY	1746
ATMEGA328AUI	Atmel Corporation	OEM/CM ONLY	1451

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Atmel Corporation

IN stock Immediate delivery

469

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

D# 53534745

Microchip Technology Inc

MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray

RoHS: Compliant

ATMEGA328-AUR

D# 43699730

Microchip Technology Inc

MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATMEGA328-AU

Atmel Corporation

8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash

Part Number

Manufacturer

Description

Stock

ATMEGA328-AUR

D# 2443176RL

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32

RoHS: Compliant

Min Qty: 1

Container: Reel

ATMEGA328-AU

D# 1972086

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

ATMEGA328-AU

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