Name: AT89LP428-20AU
Brand: Microchip Technology
SKU: AT89LP428-20AU
Price: 2.3717 USD
Availability: InStock
Rating: 5 (123 reviews)

AT89LP428-20AU

For Reference Only

Part Number	AT89LP428-20AU
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 32TQFP
Datasheet	AT89LP428-20AU Datasheet AT89LP428-20AU Specifications
Package	32-TQFP
ECAD
In Stock	5,904 piece(s)
Unit Price	$ 2.3717 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
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Part Number # AT89LP428-20AU (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 AT89LP428-20AU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT89LP428-20AU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT89LP428-20AU.

AT89LP428-20AU Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	32-TQFP
ECAD
Series	89LP
Core Processor	8051
Core Size	8-Bit
Speed	20MHz
Connectivity	SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	30
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
EEPROM Size	512 x 8
RAM Size	768 x 8
Voltage - Supply (Vcc/Vdd)	2.4 V ~ 5.5 V
Data Converters	-
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	32-TQFP
Supplier Device Package	32-TQFP (7x7)

AT89LP428-20AU Datasheet

AT89LP428-20AU Reviews

Joy*****ffman

April 6, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Jeff*****Babu

April 6, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Ledg*****ccarty

April 3, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Kimbe*****connell

March 20, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Heat*****arez

March 17, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Crist*****tanley

February 22, 2023

★ ★ ★ ★ ★

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

Bran*****Chahal

February 20, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the AT89LP428-20AU works well.

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AT89LP428-20AU Packaging

AT89LP428-20AU FAQ

1. How to order AT89LP428-20AU 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 AT89LP428-20AU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT89LP428-20AU. All suppliers must pass our qualification reviews before they can publish their products including AT89LP428-20AU on Heisener; we pay more attention to the channels and quality of AT89LP428-20AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT89LP428-20AU price and inventory displayed accurate?

The price and inventory of AT89LP428-20AU 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 AT89LP428-20AU?

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 AT89LP428-20AU we delivered, we will accept the replacement or return of the AT89LP428-20AU 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 AT89LP428-20AU.

(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 AT89LP428-20AU pin diagram, AT89LP428-20AU datasheet?

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

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AT89LP428-20AU 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

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AT89LP428-20AU

D# V36:1790_07152710

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RoHS: Compliant

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D# AT89LP428-20AU

Atmel Corporation

- Bulk (Alt: AT89LP428-20AU)

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AT89LP428-20AU

D# AT89LP428-20AU

Microchip Technology Inc

(Alt: AT89LP428-20AU)

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AT89LP428-20AU

Atmel Corporation

IC MCU 8BIT 4KB FLASH 32TQFP

1004

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AT89LP428-20AU

D# 2156-AT89LP428-20AU-ND

Rochester Electronics LLC

IC MCU 8BIT 4KB FLASH 32TQFP

4561

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Description

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AT89LP428-20AU

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

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AT89LP42820AU

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

383

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AT89LP428-20AU

Microchip Technology Inc

RoHS: Not Compliant

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Description

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AT89LP428-20AU

D# AT89LP428-20AU

Microchip Technology Inc

32ld TQFP Industrial Green 2.4V-5.5V

RoHS: Compliant

pbFree: Yes

2500

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Description

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AT89LP428-20AU

D# 556-AT89LP428-20AU

Microchip Technology Inc

8-bit Microcontrollers - MCU SingleCycle 8051 4K ISP Flash 2.4V

RoHS: Compliant

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Manufacturer

Description

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AT89LP428-20AU

Microchip Technology Inc

32ld, TQFP, Industrial, Green, 2.4V-5.5V - Package: 32 TQFP 7x7x1mm TRAY

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT89LP428-20AU

D# MCHP00000004453

Microchip Technology Inc

32ld, TQFP, Industrial, Green, 2.4V-5.5V - Package: 32 TQFP 7x7x1mm TRAY

Part Number

Manufacturer

Description

Stock

AT89LP428-20AU

D# 68T4982

Microchip Technology Inc

32LD, TQFP, INDUSTRIAL, GREEN, 2.4V-5.5V, 32 TQFP 7X7X1MM TRAY ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 250

Container: Bulk

Part Number

Manufacturer

Description

Stock

AT89LP428-20AU

D# NS-AT89LP428-20AU

Atmel Corporation

OEM/CM ONLY

10063

Part Number

Manufacturer

Description

Stock

AT89LP428-20AU

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

AT89LP428-20AU

Atmel Corporation

AT89LP428 - Microcontroller, 8-Bit, FLASH, 8051 CPU

RoHS: Compliant

4561

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AT89LP428-20AU

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