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Name: W78L812A24FL
Brand: Nuvoton Technology Corporation of America
SKU: W78L812A24FL
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 W78L812A24FL

Part No.:: W78L812A24FL

Manufacturer:: Nuvoton Technology Corporation of America

Package:: 44-BQFP

Datasheet:: W78L812A24FL.pdf

Description:: IC MCU 8BIT 8KB FLASH 44QFP

In Stock:: 3279

Quantity:: Add To Cart

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W78L812A24FL Specifications

Package/Case:
44-BQFP
Packaging:
Tray
Series:
W78
RoHS:
RoHS
Speed:
24MHz
RAM Size:
256 x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
LED, WDT
Connectivity:
EBI/EMI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
36
Core Processor:
8051
Data Converters:
-
Oscillator Type:
Internal
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
Operating Temperature:
0°C ~ 70°C (TA)

W78L812A24FL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including W78L812A24FL 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 W78L812A24FL 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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W78L812A24FL information

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Basic introduction and simple engineering application of W78L812A24FL

W78L812A24FL is a versatile microcontroller chip widely used in embedded systems for various applications. It features a high-performance 8-bit CPU, rich peripherals, and low power consumption, making it ideal for educational and beginner projects.

Application Scenario:

In a simple weather station project, W78L812A24FL can be utilized to measure temperature and humidity and display the data on an LCD screen.

Circuit Design:

To create a weather station using W78L812A24FL, follow these steps:

1. Sensor Connections:

Connect a temperature and humidity sensor, such as DHT11 or DHT22, to the appropriate GPIO pins of W78L812A24FL. Ensure proper voltage levels and pull-up resistors are used.

2. LCD Display:

Connect an LCD display to the microcontroller to show the temperature and humidity readings. Utilize GPIO pins for data and control signals.

3. Data Acquisition:

Implement firmware to read data from the sensors periodically. Use the microcontroller's ADC to convert analog sensor readings to digital values.

4. Data Display:

Write code to format the temperature and humidity data and display it on the LCD screen. Ensure proper formatting and units for clear readability.

5. User Interface:

Integrate buttons or switches for user interaction, allowing users to toggle between temperature and humidity display or access additional features.

Experiment Steps:

Step 1: Sensor Setup
Connect the DHT11 or DHT22 sensor to GPIO pins of W78L812A24FL. Ensure proper wiring and connections.

Step 2: LCD Connection
Connect the LCD display to the microcontroller. Pay attention to data and control signal connections.

Step 3: Firmware Development
Write firmware code to read data from the sensor and display it on the LCD. Implement error handling for sensor communication.

Step 4: User Interface Integration
Integrate buttons or switches to control the weather station's operation. Implement features like data refresh or mode selection.

Step 5: Testing and Calibration
Test the weather station under various environmental conditions. Calibrate the sensors if necessary for accurate readings.

Considerations:

- Power Supply: Ensure stable power supply to the microcontroller and peripherals to prevent erratic behavior.
- Sensor Accuracy: Choose reliable sensors and calibrate them for accurate readings.
- Firmware Optimization: Optimize firmware code for efficient operation and minimal resource usage.
- User Experience: Design the user interface for intuitive operation and clear information presentation.
- Environmental Factors: Consider environmental factors like temperature and humidity variations for accurate measurements.

W78L812A24FL FAQ

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3. Are the W78L812A24FL price and inventory displayed accurate?

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6. What is the process for return or replacement of W78L812A24FL?

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 W78L812A24FL we delivered, we will accept the replacement or return of the W78L812A24FL 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 W78L812A24FL.

(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