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Name: PIC18LF45K22T-I/MV
Brand: Microchip Technology
SKU: PIC18LF45K22T-I/MV
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology PIC18LF45K22T-I/MV

Part No.:: PIC18LF45K22T-I/MV

Manufacturer:: Microchip Technology

Package:: 40-UFQFN Exposed Pad

Datasheet:: PIC18LF45K22T-I/MV.pdf

Description:: IC MCU 8BIT 32KB FLASH 40UQFN

In Stock:: 2222

Quantity:: Add To Cart

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PIC18LF45K22T-I/MV Specifications

Package/Case:
40-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
PIC® XLP™ 18K
RoHS:
RoHS
Speed:
64MHz
RAM Size:
1.5K x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
35
Core Processor:
PIC
Data Converters:
A/D 30x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18LF45K22T-I/MV this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18LF45K22T-I/MV 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 PIC18LF45K22T-I/MV 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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PIC18LF45K22T-I/MV information

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Basic introduction and simple engineering application of PIC18LF45K22T-I/MV

PIC18LF45K22T-I/MV is a versatile microcontroller chip manufactured by Microchip Technology, offering a wide range of features suitable for various embedded system applications. It belongs to the PIC18 family of microcontrollers and is equipped with an enhanced mid-range 8-bit CPU core.

Introduction:

The PIC18LF45K22T-I/MV microcontroller features a high-performance RISC architecture with up to 64 KB of Flash program memory and 3936 bytes of RAM. It incorporates advanced peripherals such as ADC (Analog-to-Digital Converter), PWM (Pulse Width Modulation), USART (Universal Synchronous/Asynchronous Receiver/Transmitter), and I2C (Inter-Integrated Circuit) communication interfaces.

Application Scenario:

In this tutorial, we will explore a simple project using the PIC18LF45K22T-I/MV microcontroller to create a temperature monitoring system. This project will involve interfacing a temperature sensor, displaying the temperature readings on an LCD, and implementing basic control logic to turn on a fan when the temperature exceeds a certain threshold.

Experiment Setup:

1. Hardware Connections:

Connect a temperature sensor, such as a LM35, to one of the analog input pins of the PIC18LF45K22T-I/MV, such as pin AN0. Ensure proper power supply and ground connections to the sensor.

2. LCD Interface:

Connect an LCD display module to the microcontroller. Use GPIO pins, such as PORTB, to interface with the LCD control and data lines. Refer to the datasheet of the LCD module for pin connections.

3. Fan Control:

Connect a relay or transistor circuit to one of the GPIO pins, such as PORTC, to control the fan. Ensure proper drive capability to switch the fan on and off based on temperature readings.

4. Power Supply:

Provide a stable power supply to the PIC18LF45K22T-I/MV microcontroller and connected peripherals. Use a regulated DC power source or batteries to ensure reliable operation.

Experiment Procedure:

1. Initialize the ADC module of the microcontroller to read analog voltage from the temperature sensor.

2. Configure the LCD display for temperature output. Write firmware code to display the temperature readings on the LCD screen.

3. Implement temperature control logic in the firmware. Monitor the temperature readings from the sensor and activate the fan output when the temperature exceeds a predefined threshold.

4. Test the system by varying the temperature using external heat sources or cold sources. Observe the fan activation based on temperature changes.

Conclusion:

In this experiment, we have demonstrated a simple temperature monitoring and control system using the PIC18LF45K22T-I/MV microcontroller. This project illustrates the basic capabilities of the microcontroller in interfacing with sensors, controlling peripherals, and implementing logic for real-world applications.

Future Enhancements:

To further enhance this project, additional features such as temperature logging, remote monitoring, and advanced control algorithms can be implemented. Explore the extensive documentation and resources provided by Microchip Technology to expand your knowledge and skills in microcontroller-based projects.

PIC18LF45K22T-I/MV FAQ

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6. What is the process for return or replacement of PIC18LF45K22T-I/MV?

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 PIC18LF45K22T-I/MV we delivered, we will accept the replacement or return of the PIC18LF45K22T-I/MV 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 PIC18LF45K22T-I/MV.

(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