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Name: N78E517ALG
Brand: Nuvoton Technology Corporation of America
SKU: N78E517ALG
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 N78E517ALG

Part No.:: N78E517ALG

Manufacturer:: Nuvoton Technology Corporation of America

Package:: 48-LQFP

Datasheet:: N78E517ALG.pdf

Description:: IC MCU 8BIT 64KB FLASH 48LQFP

In Stock:: 3856

Quantity:: Add To Cart

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N78E517ALG Specifications

Package/Case:
48-LQFP
Packaging:
Tube
Series:
N78
RoHS:
RoHS
Speed:
40MHz
RAM Size:
1.25K x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity:
EBI/EMI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
40
Core Processor:
8051
Data Converters:
-
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

N78E517ALG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including N78E517ALG 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 N78E517ALG 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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N78E517ALG information

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Basic introduction and simple engineering application of N78E517ALG

N78E517ALG is a microcontroller chip developed by Nuvoton Technology, featuring a powerful 1T 8051-based CMOS microcontroller core with embedded Flash memory. It offers versatile functionalities and is commonly used in various embedded system applications.

Application Scenario:

In educational projects, N78E517ALG can be utilized to implement simple embedded systems for learning purposes. For instance, it can be employed to design a basic digital thermometer with temperature sensing and display capabilities.

Circuit Design:

To create a digital thermometer using N78E517ALG, follow these steps:

1. Temperature Sensor Integration:

Connect a temperature sensor, such as a DS18B20 digital temperature sensor, to one of the GPIO pins of N78E517ALG, like pin P1.0. Ensure appropriate interfacing and wiring for accurate temperature measurement.

2. Display Configuration:

Connect a 7-segment LED display to the microcontroller for temperature indication. Utilize GPIO pins, such as P0.0 to P0.7, to control the segments of the display.

3. Firmware Development:

Write firmware code to read the temperature sensor data and convert it into a format suitable for display on the 7-segment LED display. Implement necessary algorithms for temperature calibration and display update.

4. User Interface:

Integrate user input elements, such as buttons or switches, to allow user interaction with the thermometer. Use GPIO pins, like P3.0 to P3.3, for connecting input devices.

5. Power Supply:

Ensure a stable power supply for N78E517ALG and connected peripherals. Utilize voltage regulators and capacitors to filter and regulate the input voltage, providing a consistent power source for reliable operation.

Experiment Steps:

1. Connect the DS18B20 temperature sensor to pin P1.0 of N78E517ALG. Make sure to connect the sensor's VCC pin to the microcontroller's power supply, GND pin to ground, and data pin to P1.0.

2. Connect a 7-segment LED display to pins P0.0 to P0.7 of the microcontroller. Each segment of the display should be connected to a corresponding GPIO pin.

3. Write firmware code to initialize the temperature sensor and read temperature data from it. Implement algorithms to convert the raw sensor data into temperature values.

4. Develop code to display the temperature value on the 7-segment LED display. Ensure proper formatting and update frequency for accurate temperature indication.

5. Test the thermometer system by varying the ambient temperature and observing the displayed temperature on the LED display. Verify the accuracy and responsiveness of the system.

Considerations:

- Sensor Calibration: Calibrate the temperature sensor to compensate for any inaccuracies or offsets in temperature readings.

- Display Accuracy: Ensure precise control of the LED segments to accurately represent the temperature value without distortion or error.

- User Interaction: Implement user-friendly features, such as button controls, to enhance the usability of the thermometer system.

- Power Efficiency: Optimize the firmware code and hardware design to minimize power consumption and prolong battery life in portable applications.

- Expansion Capability: Design the system with expansion in mind, allowing for additional features or sensors to be integrated in future iterations.

N78E517ALG FAQ

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3. Are the N78E517ALG price and inventory displayed accurate?

The price and inventory of N78E517ALG 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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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 N78E517ALG?

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 N78E517ALG we delivered, we will accept the replacement or return of the N78E517ALG 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 N78E517ALG.

(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