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Name: W78I054DDG
Brand: Nuvoton Technology Corporation of America
SKU: W78I054DDG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Nuvoton Technology Corporation of America W78I054DDG

Part No.:: W78I054DDG

Manufacturer:: Nuvoton Technology Corporation of America

Package:: 40-DIP

Datasheet:: W78I054DDG.pdf

Description:: IC MCU 8BIT 16KB FLASH 40DIP

In Stock:: 3116

Quantity:: Add To Cart

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W78I054DDG Specifications

Package/Case:
40-DIP
Packaging:
Tube
Series:
W78
RoHS:
RoHS
Speed:
40MHz
RAM Size:
256 x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
POR, WDT
Connectivity:
EBI/EMI, UART/USART
Mounting Type:
Through Hole
Number of I/O:
32
Core Processor:
8052
Data Converters:
-
Oscillator Type:
External
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

W78I054DDG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including W78I054DDG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for W78I054DDG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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W78I054DDG information

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Basic introduction and simple engineering application of W78I054DDG

W78I054DDG is a versatile microcontroller renowned for its robust features and ease of use, making it an ideal choice for beginners and students venturing into the realm of embedded systems. This microcontroller boasts a rich set of peripherals, including GPIO pins, analog-to-digital converters (ADCs), timers, and serial communication interfaces, enabling a wide range of applications.

Application Scenario:

In a simple project scenario, W78I054DDG can be employed to build a basic temperature monitoring system. This project will involve interfacing a temperature sensor, processing the sensor data, and providing a visual indication of the temperature reading.

Circuit Design:

To create a temperature monitoring system using W78I054DDG, follow these steps:

1. Temperature Sensor Interface:

Connect a temperature sensor, such as a thermistor or LM35, to one of the analog input pins of W78I054DDG, such as pin P1.0. Ensure appropriate signal conditioning, such as voltage dividers, is implemented for accurate temperature measurements.

2. Data Processing:

Read the analog voltage from the temperature sensor using the built-in ADC of W78I054DDG. Convert the analog voltage to temperature using a simple mathematical formula based on the sensor characteristics.

3. Display:

Integrate a display module, such as a 7-segment LED display or an LCD, to visually represent the temperature reading. Utilize GPIO pins of W78I054DDG to drive the display components.

4. Calibration:

Calibrate the system by comparing the displayed temperature with a known reference temperature. Adjust the conversion formula or offset values if necessary to ensure accuracy.

5. User Interaction:

Implement user interaction features, such as buttons or switches, to allow the user to toggle between different display modes or settings, such as Celsius or Fahrenheit.

Experiment Steps:

1. Connect the temperature sensor to pin P1.0 of W78I054DDG using appropriate wiring.

2. Write a simple code to read the analog voltage from the sensor using the ADC.

3. Convert the analog voltage to temperature using a conversion formula. Display the temperature reading on the chosen display module.

4. Test the system by varying the temperature sensor's environment and observing the displayed temperature changes.

5. Implement user interaction features if desired, allowing the user to switch between different temperature units or perform other actions.

Considerations:

- Sensor Calibration: Regularly calibrate the system to maintain accuracy, especially if using inexpensive or non-calibrated sensors.

- Power Supply: Ensure a stable power supply to W78I054DDG and connected peripherals to prevent erratic behavior or inaccurate readings.

- Signal Integrity: Keep signal wires short and away from noise sources to minimize interference and ensure reliable sensor readings.

- Code Optimization: Write efficient code to maximize system responsiveness and minimize resource usage, especially in resource-constrained applications.

- Expansion: Consider expanding the project by adding features like data logging, remote monitoring, or wireless connectivity using the available peripherals of W78I054DDG.

W78I054DDG FAQ

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3. Are the W78I054DDG price and inventory displayed accurate?

The price and inventory of W78I054DDG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of W78I054DDG?

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 W78I054DDG we delivered, we will accept the replacement or return of the W78I054DDG 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 W78I054DDG.

(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