Name: AT91SAM7A3-AU
Brand: Microchip Technology
SKU: AT91SAM7A3-AU
Availability: InStock
Rating: 5 (155 reviews)

AT91SAM7A3-AU

For Reference Only

Part Number	AT91SAM7A3-AU
Manufacturer	Microchip Technology
Description	IC MCU 32BIT 256KB FLASH 100LQFP
Datasheet	AT91SAM7A3-AU Datasheet AT91SAM7A3-AU Specifications
Package	100-LQFP
ECAD
In Stock	24,072 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT91SAM7A3-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 AT91SAM7A3-AU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT91SAM7A3-AU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT91SAM7A3-AU.

AT91SAM7A3-AU Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	100-LQFP
ECAD
Series	AT91SAM
Core Processor	ARM7?
Core Size	16/32-Bit
Speed	60MHz
Connectivity	CAN, I2C, Memory Card, SPI, SSC, UART/USART
Peripherals	POR, PWM, WDT
Number of I/O	62
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	32K x 8
Voltage - Supply (Vcc/Vdd)	1.65 V ~ 1.95 V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	100-LQFP
Supplier Device Package	100-LQFP (14x14)

AT91SAM7A3-AU Datasheet

AT91SAM7A3-AU Reviews

Este*****Davila

April 8, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Keato*****onnell

April 3, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Kan***** Bahl

April 1, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

Kimo*****yers

March 28, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Isab*****Jarvis

March 19, 2023

★ ★ ★ ★ ★

Fast shipping. Got it in few dayss from Hong Kong

Ariel*****chards

March 14, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Melani*****anathan

March 10, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Pipe*****kins

March 7, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Write a Review

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AT91SAM7A3-AU Packaging

AT91SAM7A3-AU FAQ

1. How to order AT91SAM7A3-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 AT91SAM7A3-AU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT91SAM7A3-AU. All suppliers must pass our qualification reviews before they can publish their products including AT91SAM7A3-AU on Heisener; we pay more attention to the channels and quality of AT91SAM7A3-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT91SAM7A3-AU price and inventory displayed accurate?

The price and inventory of AT91SAM7A3-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 AT91SAM7A3-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 AT91SAM7A3-AU we delivered, we will accept the replacement or return of the AT91SAM7A3-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 AT91SAM7A3-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 AT91SAM7A3-AU pin diagram, AT91SAM7A3-AU datasheet?

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

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AT91SAM7A3-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.

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AT91SAM7A3-AU

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