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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersW78ERD2A40DL
Nuvoton Technology Corporation
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See specifications for product details.

W78ERD2A40DL - Nuvoton Technology Corporation

Manufacturer Part Number
W78ERD2A40DL
Manufacturer
Nuvoton Technology Corporation
Allelco Part Number
32D-W78ERD2A40DL
ECAD Model
Parts Description
IC MCU 8BIT 64KB FLASH 40DIP
Detailed Description
Package
40-DIP
Data sheet
W78ERD2/A.pdf
In stock: 4780

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Quantity

Specifications

W78ERD2A40DL Tech Specifications
Nuvoton Technology Corporation - W78ERD2A40DL technical specifications, attributes, parameters and parts with similar specifications to Nuvoton Technology Corporation - W78ERD2A40DL

Product Attribute Attribute Value  
Manufacturer Nuvoton Technology Corporation  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V  
Speed 40MHz  
Series W78  
RAM Size 1.25K x 8  
Program Memory Type FLASH  
Program Memory Size 64KB (64K x 8)  
Peripherals POR, PWM, WDT  
Package / Case 40-DIP  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature 0°C ~ 70°C (TA)  
Number of I/O 32  
Mounting Type Through Hole  
EEPROM Size -  
Data Converters -  
Core Size 8-Bit  
Core Processor 8052  
Connectivity EBI/EMI, Serial Port  
Base Product Number W78ERD2  

Parts with Similar Specifications

The three parts on the right have similar specifications to Nuvoton Technology Corporation W78ERD2A40DL

Product Attribute W78ERD2A40DL W78L032A24PL W78I054DPG W78IRD2A25DL
Part Number W78ERD2A40DL W78L032A24PL W78I054DPG W78IRD2A25DL
Manufacturer Nuvoton Technology Corporation Nuvoton Technology Corporation Nuvoton Technology Corporation Nuvoton Technology Corporation
Data Converters - - - -
Core Processor 8052 80C32 8052 80C52
Program Memory Type FLASH ROMless FLASH FLASH
Speed 40MHz 24MHz 40MHz 25MHz
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
EEPROM Size - - - -
Series W78 W78 W78 W78
Package / Case 40-DIP 44-LCC (J-Lead) 44-LCC (J-Lead) 40-DIP
Package Tube Tube Tube Tube
Program Memory Size 64KB (64K x 8) - 16KB (16K x 8) 64KB (64K x 8)
Number of I/O 32 32 36 32
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Mounting Type Through Hole Surface Mount Surface Mount Through Hole
Oscillator Type Internal Internal External Internal
Connectivity EBI/EMI, Serial Port EBI/EMI, Serial Port EBI/EMI, UART/USART EBI/EMI, UART/USART
Base Product Number W78ERD2 W78L032 W78I054 W78IRD2
Peripherals POR, PWM, WDT - POR, WDT POR, PWM, WDT
RAM Size 1.25K x 8 256 x 8 256 x 8 1.25K x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 1.8V ~ 5.5V 2.4V ~ 5.5V 4.5V ~ 5.5V

W78ERD2A40DL Datasheet PDF

Download W78ERD2A40DL pdf datasheets and Nuvoton Technology Corporation documentation for W78ERD2A40DL - Nuvoton Technology Corporation.

Datasheets
W78ERD2/A.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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

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Nuvoton Technology Corporation

W78ERD2A40DL

Nuvoton Technology Corporation
32D-W78ERD2A40DL

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