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Name: AT87LV51-16JI
Brand: Microchip Technology
SKU: AT87LV51-16JI
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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Microchip Technology AT87LV51-16JI

Part No.:: AT87LV51-16JI

Manufacturer:: Microchip Technology

Package:: 44-LCC (J-Lead)

Datasheet:: AT87LV51-16JI.pdf

Description:: IC MCU 8BIT 4KB FLASH 44PLCC

In Stock:: 2770

Quantity:: Add To Cart

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AT87LV51-16JI Specifications

Package/Case:
44-LCC (J-Lead)
Packaging:
Tube
Series:
87LV
RoHS:
RoHS
Speed:
16MHz
RAM Size:
128 x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Obsolete
Peripherals:
-
Connectivity:
UART/USART
Mounting Type:
Surface Mount
Number of I/O:
32
Core Processor:
8051
Data Converters:
-
Oscillator Type:
Internal
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
OTP Quick FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

AT87LV51-16JI this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT87LV51-16JI 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 AT87LV51-16JI 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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AT87LV51-16JI information

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Basic introduction and simple engineering application of AT87LV51-16JI

AT87LV51-16JI is a popular microcontroller renowned for its simplicity and versatility in a wide range of embedded systems applications. It belongs to the 8051 family of microcontrollers and is widely used in educational settings and small-scale projects due to its ease of use and robust functionality.

Introduction:

The AT87LV51-16JI microcontroller features a powerful 8-bit CPU with 4 KB of flash memory, 128 bytes of RAM, and 32 I/O lines. It operates at a clock frequency of 16 MHz, providing ample processing power for various tasks.

Application Scenario:

In a beginner's project, AT87LV51-16JI can be employed to build a simple digital thermometer. This project demonstrates the basic functionality of the microcontroller in reading sensor data and displaying it on an LCD screen.

Circuit Design:

To create the digital thermometer using AT87LV51-16JI, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a DS18B20 digital temperature sensor, to one of the digital input/output pins of AT87LV51-16JI, such as pin P1.0. Ensure proper wiring and connections to accurately read temperature data.

2. LCD Display:

Connect an LCD display module to the microcontroller to visualize the temperature readings. Utilize the available GPIO pins, such as P2.0 to P2.7, for interfacing with the LCD module. Follow the datasheet of the LCD module for proper wiring and initialization.

3. Program Development:

Write a simple program in assembly language or a high-level language like C to read temperature data from the sensor and display it on the LCD screen. Use appropriate libraries or APIs to interface with the sensor and LCD module efficiently.

4. Power Supply:

Ensure a stable power supply to the microcontroller and other components in the circuit. Use a regulated power supply or batteries to prevent voltage fluctuations that could affect the operation of the system.

5. Testing and Debugging:

After assembling the circuit and programming the microcontroller, thoroughly test the system to verify its functionality. Debug any issues encountered during testing and ensure that the temperature readings displayed on the LCD screen are accurate.

Considerations:

When developing the digital thermometer project, consider the following factors:

- Sensor Calibration: Calibrate the temperature sensor to ensure accurate readings across the operating range.

- Power Consumption: Optimize the firmware to minimize power consumption and prolong battery life, especially in battery-operated applications.

- User Interface Design: Design a user-friendly interface for the digital thermometer, providing clear and concise temperature readings to the user.

- Error Handling: Implement error handling mechanisms in the firmware to detect and handle any anomalies or sensor failures gracefully.

- Expandability: Design the circuit and firmware with scalability in mind, allowing for future expansion and addition of features to the digital thermometer project.

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6. What is the process for return or replacement of AT87LV51-16JI?

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 AT87LV51-16JI we delivered, we will accept the replacement or return of the AT87LV51-16JI 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 AT87LV51-16JI.

(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