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Name: PIC18F55K42-I/PT
Brand: Microchip Technology
SKU: PIC18F55K42-I/PT
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 PIC18F55K42-I/PT

Part No.:: PIC18F55K42-I/PT

Manufacturer:: Microchip Technology

Package:: 48-TQFP Exposed Pad

Datasheet:: PIC18F55K42-I/PT.pdf

Description:: IC MCU 8BIT 32KB FLASH 48TQFP

In Stock:: 3199

Quantity:: Add To Cart

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PIC18F55K42-I/PT Specifications

Package/Case:
48-TQFP Exposed Pad
Packaging:
Tray
Series:
PIC® XLP™ 18K
RoHS:
RoHS
Speed:
64MHz
RAM Size:
2K x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity:
I²C, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
44
Core Processor:
PIC
Data Converters:
A/D 43x12b; D/A 1x5b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18F55K42-I/PT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F55K42-I/PT 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 PIC18F55K42-I/PT 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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PIC18F55K42-I/PT information

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PIC18F55K42-I/PT Application Introduction

PIC18F55K42-I/PT is a versatile microcontroller with advanced features, widely used in embedded system design for various applications. It includes a high-performance CPU, numerous peripherals, and low power consumption.

Application Scenario:

In smart home automation, this chip can be used to control and monitor different systems, such as lighting, heating, and security systems.

Circuit Design:

To design a smart home lighting control system using PIC18F55K42-I/PT, follow these steps:

1. Sensor Integration:

Connect a light sensor to one of the analog input pins of this chip, such as pin RA0. Use proper signal conditioning circuitry, like voltage dividers or amplifiers, to ensure accurate light level measurement.

2. Output Control:

Connect the lighting devices to the GPIO pins of PIC18F55K42-I/PT. These pins, such as pin RB0, can be configured as digital outputs to control the lights based on the measured light levels.

3. User Interface:

Integrate a user interface, such as a touch screen or LEDs, to provide real-time light level feedback and system status. Use GPIO pins, like pin RC0, to interface with these components.

4. Communication:

Implement communication interfaces, like I2C or UART, to interact with other smart home devices or a central control system. Configure the relevant GPIO pins, like pin RD0 and RD1, for serial communication.

5. Power Management:

Ensure proper power supply and management circuitry to provide stable voltage levels to PIC18F55K42-I/PT and connected peripherals. Use voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Design Optimization Tips:

1. Power Management:

Utilize low-power modes of PIC18F55K42-I/PT to reduce power consumption during idle periods. Implement power-saving algorithms to extend battery life in battery-powered applications.

2. Signal Integrity:

Design PCB layout carefully to minimize noise and interference. Use proper grounding and shielding techniques to maintain signal integrity, especially for analog signals and communication lines.

3. Thermal Management:

Consider thermal design to dissipate heat effectively. Use heat sinks or cooling fans if necessary, and place components to optimize airflow and minimize temperature rise in the system.

Considerations:

When designing the circuit, it's crucial to consider:

- Analog Signal Conditioning: Ensure accurate measurement and conditioning of sensor signals.

- Output Driver Capability: Verify that GPIO pins can handle the required current and voltage for driving output devices.

- Real-Time Operation: Develop efficient firmware algorithms to ensure real-time control and responsiveness.

- EMC/EMI Compliance: Design the circuit layout to minimize electromagnetic interference and comply with relevant standards.

- System Reliability: Thoroughly test the system to ensure robustness and reliability under different operating conditions.

PIC18F55K42-I/PT FAQ

1. How to order PIC18F55K42-I/PT on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that PIC18F55K42-I/PT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F55K42-I/PT. All suppliers must pass our qualification reviews before they can publish their products including PIC18F55K42-I/PT on icwhale.com; we pay more attention to the channels and quality of PIC18F55K42-I/PT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F55K42-I/PT price and inventory displayed accurate?

The price and inventory of PIC18F55K42-I/PT fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 PIC18F55K42-I/PT?

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 PIC18F55K42-I/PT we delivered, we will accept the replacement or return of the PIC18F55K42-I/PT 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 PIC18F55K42-I/PT.

(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