Name: AT89LP51RB2-20AAU
Brand: Microchip Technology
SKU: AT89LP51RB2-20AAU
Price: 3.2829 USD
Availability: InStock
Rating: 5 (164 reviews)

AT89LP51RB2-20AAU

For Reference Only

Part Number	AT89LP51RB2-20AAU
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 24KB FLASH 44LQFP
Datasheet	AT89LP51RB2-20AAU Datasheet AT89LP51RB2-20AAU Specifications
Package	44-LQFP
ECAD
In Stock	7,392 piece(s)
Unit Price	$ 3.2829 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
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Part Number # AT89LP51RB2-20AAU (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 AT89LP51RB2-20AAU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT89LP51RB2-20AAU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT89LP51RB2-20AAU.

AT89LP51RB2-20AAU Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	44-LQFP
ECAD
Series	89LP
Core Processor	8051
Core Size	8-Bit
Speed	20MHz
Connectivity	EBI/EMI, I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	40
Program Memory Size	24KB (24K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	1.375K x 8
Voltage - Supply (Vcc/Vdd)	2.4 V ~ 5.5 V
Data Converters	A/D 7x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	44-LQFP
Supplier Device Package	44-LQFP (10x10)

AT89LP51RB2-20AAU Datasheet

AT89LP51RB2-20AAU Reviews

Ahm*****Lin

March 25, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Hal*****Solis

March 20, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Fabi*****arty

March 18, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Katel*****ngleton

March 17, 2023

★ ★ ★ ★ ★

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Mal*****Sura

March 1, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Rena*****ahota

February 19, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Write a Review

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AT89LP51RB2-20AAU Packaging

AT89LP51RB2-20AAU FAQ

1. How to order AT89LP51RB2-20AAU 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 AT89LP51RB2-20AAU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT89LP51RB2-20AAU. All suppliers must pass our qualification reviews before they can publish their products including AT89LP51RB2-20AAU on Heisener; we pay more attention to the channels and quality of AT89LP51RB2-20AAU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT89LP51RB2-20AAU price and inventory displayed accurate?

The price and inventory of AT89LP51RB2-20AAU 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 AT89LP51RB2-20AAU?

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 AT89LP51RB2-20AAU we delivered, we will accept the replacement or return of the AT89LP51RB2-20AAU 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 AT89LP51RB2-20AAU.

(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 AT89LP51RB2-20AAU pin diagram, AT89LP51RB2-20AAU datasheet?

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

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AT89LP51RB2-20AAU 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

AT89LP51RB2-20AAU

D# V36:1790_07151876

Microchip Technology Inc

MCU 8-bit 8051 CISC 24KB Flash 3.3V/5V 44-Pin LQFP Tray

RoHS: Compliant

Part Number

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Description

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AT89LP51RB2-20AAU

D# AT89LP51RB2-20AAU

Atmel Corporation

- Bulk (Alt: AT89LP51RB2-20AAU)

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AT89LP51RB2-20AAU

Atmel Corporation

IC MCU 8BIT 24KB FLASH 44LQFP

225

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AT89LP51RB2-20AAU

D# 2156-AT89LP51RB2-20AAU-ND

Rochester Electronics LLC

IC MCU 8BIT 24KB FLASH 44LQFP

1892

Part Number

Manufacturer

Description

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AT89LP51RB2-20AAU

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

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Manufacturer

Description

Stock

AT89LP51RB220AAU

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

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Description

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AT89LP51RB2-20AAU

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

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AT89LP51RB2-20AAU

D# AT89LP51RB2-20AAU

Microchip Technology Inc

Single-Cycle 8051 24K ISP Flash 2.4-5.5V

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

AT89LP51RB2-20AAU

D# 556-AT89LP51RB220AAU

Microchip Technology Inc

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

233

Part Number

Manufacturer

Description

Stock

AT89LP51RB2-20AAU

Microchip Technology Inc

Single-Cycle 8051,24K ISP Flash,2.4-5.5V - Package: 44 LQFP 10x10x1.4mm TRAY

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT89LP51RB2-20AAU

D# MCHP00000004471

Microchip Technology Inc

Single-Cycle 8051,24K ISP Flash,2.4-5.5V - Package: 44 LQFP 10x10x1.4mm TRAY

Part Number

Manufacturer

Description

Stock

AT89LP51RB2-20AAU

D# NS-AT89LP51RB2-20AAU

Atmel Corporation

OEM/CM ONLY

4652

Part Number

Manufacturer

Description

Stock

AT89LP51RB2-20AAU

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

AT89LP51RB2-20AAU

Atmel Corporation

AT89LP51 - Microcontroller, 8-Bit, FLASH, 8051 CPU

RoHS: Compliant

1892

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AT89LP51RB2-20AAU

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