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Name: AT89LP828-20MH
Brand: Microchip Technology
SKU: AT89LP828-20MH
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 AT89LP828-20MH

Part No.:: AT89LP828-20MH

Manufacturer:: Microchip Technology

Package:: 32-VFQFN Exposed Pad

Datasheet:: AT89LP828-20MH.pdf

Description:: IC MCU 8BIT 8KB FLASH 32VQFN

In Stock:: 290

Quantity:: Add To Cart

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AT89LP828-20MH Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Tray,Tray
Series:
89LP
RoHS:
RoHS
Speed:
20MHz
RAM Size:
768 x 8
Core Size:
8-Bit
EEPROM Size:
1K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
30
Core Processor:
8051
Data Converters:
-
Oscillator Type:
Internal
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

AT89LP828-20MH this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT89LP828-20MH 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 AT89LP828-20MH 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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AT89LP828-20MH information

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Basic introduction and simple engineering application of AT89LP828-20MH

AT89LP828-20MH is a highly versatile microcontroller renowned for its robust features and ease of use, making it an ideal choice for various embedded applications. It features an 8-bit CPU core with Flash memory, rich peripherals, and low power consumption.

Application Scenario:

In the realm of educational electronics projects, AT89LP828-20MH can serve as the brain of numerous innovative projects, such as a digital thermometer with LCD display.

Circuit Design:

To build a simple digital thermometer using AT89LP828-20MH, adhere to the following steps:

1. Sensor Interface:

Connect a digital temperature sensor, like the DS18B20, to one of the GPIO pins of AT89LP828-20MH, such as pin P1.0. Ensure to provide the necessary pull-up resistor for the sensor.

2. LCD Display:

Integrate a standard 16x2 LCD display to visualize the temperature readings. Utilize the GPIO pins of AT89LP828-20MH, such as pins P2.0 to P2.7, for interfacing with the LCD.

3. Temperature Conversion:

Write firmware code to read the temperature data from the sensor and convert it to a human-readable format. Implement necessary algorithms for temperature calibration and accuracy enhancement.

4. Display Output:

Utilize the LCD display to output the temperature readings in Celsius or Fahrenheit units, providing real-time monitoring of environmental conditions.

5. User Interaction:

Enhance the project by incorporating user interaction elements, such as buttons or a rotary encoder, to enable features like switching temperature units or setting temperature thresholds.

Considerations:

When designing the project, it's crucial to consider the following aspects:

- Firmware Optimization: Optimize the firmware code to efficiently utilize the resources of AT89LP828-20MH and ensure smooth operation of the thermometer.

- Power Management: Implement power-saving techniques to extend the battery life of the project, ensuring prolonged usage without frequent battery replacements.

- Error Handling: Incorporate error handling mechanisms in the firmware to deal with exceptional conditions, such as sensor malfunction or communication errors with the LCD.

- Expandability: Design the project with expansion capabilities, allowing for future enhancements or integration with other sensors for more comprehensive environmental monitoring.

- Educational Value: Emphasize the educational aspect of the project by providing detailed explanations of the hardware connections and firmware algorithms, fostering a deeper understanding of embedded systems design.

AT89LP828-20MH FAQ

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3. Are the AT89LP828-20MH price and inventory displayed accurate?

The price and inventory of AT89LP828-20MH 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 AT89LP828-20MH?

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 AT89LP828-20MH we delivered, we will accept the replacement or return of the AT89LP828-20MH 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 AT89LP828-20MH.

(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