View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersW78C438C40PL
Nuvoton Technology Corporation
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

W78C438C40PL - Nuvoton Technology Corporation

Manufacturer Part Number
W78C438C40PL
Manufacturer
Nuvoton Technology Corporation
Allelco Part Number
32D-W78C438C40PL
ECAD Model
Parts Description
IC MCU 8BIT ROMLESS 84PLCC
Detailed Description
Package
84-LCC
Data sheet
Cylindrical Battery Holders.pdf
Our certification
In stock: 14380

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

W78C438C40PL Tech Specifications
Nuvoton Technology Corporation - W78C438C40PL technical specifications, attributes, parameters and parts with similar specifications to Nuvoton Technology Corporation - W78C438C40PL

Product Attribute Attribute Value  
Manufacturer Nuvoton Technology Corporation  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V  
Speed 40MHz  
Series W78  
RAM Size 256 x 8  
Program Memory Type ROMless  
Program Memory Size -  
Peripherals -  
Package / Case 84-LCC  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type External  
Operating Temperature 0°C ~ 70°C (TA)  
Number of I/O 40  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters -  
Core Size 8-Bit  
Core Processor 8051  
Connectivity EBI/EMI, Serial Port  
Base Product Number W78C438  

Parts Introduction

Manufacturer Part Number

W78C438C40PL

Manufacturer

Nuvoton Technology Corporation America

Introduction

The W78C438C40PL is an 8-bit embedded microcontroller from Nuvoton Technology Corporation America. It features a core based on the 8051 architecture and operates at a maximum clock speed of 40MHz. This versatile microcontroller offers various on-chip peripherals and interfaces, making it suitable for a wide range of applications.

Product Features and Performance

8-bit 8051 core

40MHz maximum clock speed

256 x 8 bytes of RAM

ROMless program memory

External Bus Interface (EBI) and External Memory Interface (EMI)

Serial port communication

40 I/O pins

Product Advantages

High-performance 8051 core for efficient code execution

Flexible memory and peripheral options for diverse application requirements

Suitable for cost-sensitive embedded designs

Key Reasons to Choose This Product

Robust 8051 architecture with ample processing power

Wide range of on-chip peripherals and interfaces

Competitive pricing for cost-effective embedded solutions

Quality and Safety Features

Manufactured using reliable semiconductor fabrication processes

Designed to meet industry standards for quality and reliability

Compatibility

The W78C438C40PL is an 8051-based microcontroller and is compatible with a wide range of 8051 development tools and software.

Application Areas

Industrial control systems

Home automation and appliances

Consumer electronics

Automotive electronics

Robotics and mechatronics

Product Lifecycle

The W78C438C40PL is an obsolete product, and Nuvoton Technology Corporation America no longer manufactures this specific model. However, the company offers a range of alternative 8051-based microcontrollers that may serve as suitable replacements. Customers are advised to contact our website's sales team for more information on available options and product lifecycle details.

Parts with Similar Specifications

The three parts on the right have similar specifications to Nuvoton Technology Corporation W78C438C40PL

Product Attribute W78C438C40PL W78C438C40FL W78C51016C W78C438CF-40
Part Number W78C438C40PL W78C438C40FL W78C51016C W78C438CF-40
Manufacturer Nuvoton Technology Corporation Nuvoton Technology Corporation AELTA Winbond Electronics Corporation
Core Processor 8051 8051 - -
Program Memory Type ROMless ROMless - -
Connectivity EBI/EMI, Serial Port EBI/EMI, Serial Port - -
Series W78 W78 - -
EEPROM Size - - - -
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 4.5V ~ 5.5V - -
Program Memory Size - - - -
Core Size 8-Bit 8-Bit - -
RAM Size 256 x 8 256 x 8 - -
Peripherals - - - -
Data Converters - - - -
Package Tube Tray - -
Oscillator Type External External - -
Number of I/O 40 40 - -
Package / Case 84-LCC 100-QFP - -
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) - -
Base Product Number W78C438 W78C438 - -
Speed 40MHz 40MHz - -
Mounting Type Surface Mount Surface Mount - -

W78C438C40PL Datasheet PDF

Download W78C438C40PL pdf datasheets and Nuvoton Technology Corporation documentation for W78C438C40PL - Nuvoton Technology Corporation.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
Nuvoton Technology Corporation

W78C438C40PL

Nuvoton Technology Corporation
32D-W78C438C40PL

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB