Name: W78E051B40DL
Brand: Nuvoton Technology Corporation of America
SKU: W78E051B40DL
Availability: InStock
Rating: 5 (123 reviews)

W78E051B40DL

For Reference Only

Part Number	W78E051B40DL
Manufacturer	Nuvoton Technology Corporation of America
Description	IC MCU 8BIT 4KB FLASH 40DIP
Datasheet	W78E051B40DL Datasheet W78E051B40DL Specifications
Package	40-DIP
ECAD
In Stock	15,396 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
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Part Number # W78E051B40DL (Embedded - Microcontrollers) is manufactured by Nuvoton Technology Corporation of America 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 W78E051B40DL specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add W78E051B40DL with quantity into BOM. Heisener.com does NOT require any registration to request a quote of W78E051B40DL.

W78E051B40DL Specifications

Manufacturer	Nuvoton Technology Corporation of America
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	40-DIP
ECAD
Series	W78
Core Processor	8051
Core Size	8-Bit
Speed	40MHz
Connectivity	EBI/EMI, UART/USART
Peripherals	POR, WDT
Number of I/O	32
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	4.5 V ~ 5.5 V
Data Converters	-
Oscillator Type	External
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	-
Package / Case	40-DIP
Supplier Device Package	-

W78E051B40DL Datasheet

W78E051B40DL Reviews

Emma *****ngham

March 30, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Mons*****t Kaur

March 11, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

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W78E051B40DL Packaging

W78E051B40DL FAQ

1. How to order W78E051B40DL 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 W78E051B40DL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the W78E051B40DL. All suppliers must pass our qualification reviews before they can publish their products including W78E051B40DL on Heisener; we pay more attention to the channels and quality of W78E051B40DL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the W78E051B40DL price and inventory displayed accurate?

The price and inventory of W78E051B40DL 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 W78E051B40DL?

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 W78E051B40DL we delivered, we will accept the replacement or return of the W78E051B40DL 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 W78E051B40DL.

(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 W78E051B40DL pin diagram, W78E051B40DL datasheet?

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

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W78E051B40DL 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

W78E051B40DL

Nuvoton Technology Corp

IC MCU 8-BIT 4K FLASH 40-DIP

Part Number

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Description

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W78E051B40DL

D# W78E051B40DL-ND

Nuvoton Technology Corp

IC MCU 8BIT 4KB FLASH 40DIP

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W78E051B40DL

Winbond Electronics Corp

OEM/CM Immediate delivery

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W78E051B40DL

D# NS-W78E051B40DL

Nuvoton Technology Corp

OEM/CM ONLY

4585

Part Number

Manufacturer

Description

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W78E051B40DL

Winbond Electronics Corp

IN stock Immediate delivery

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W78E051B40DL

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