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Name: PIC18LF2221-I/ML
Brand: Microchip Technology
SKU: PIC18LF2221-I/ML
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 PIC18LF2221-I/ML

Part No.:: PIC18LF2221-I/ML

Manufacturer:: Microchip Technology

Package:: 28-VQFN Exposed Pad

Datasheet:: PIC18LF2221-I/ML.pdf

Description:: IC MCU 8BIT 4KB FLASH 28QFN

In Stock:: 2787

Quantity:: Add To Cart

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PIC18LF2221-I/ML Specifications

Package/Case:
28-VQFN Exposed Pad
Packaging:
Tube
Series:
PIC® 18F
RoHS:
RoHS
Speed:
40MHz
RAM Size:
512 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:
25
Core Processor:
PIC
Data Converters:
A/D 10x10b
Oscillator Type:
Internal
Program Memory Size:
4KB (2K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18LF2221-I/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18LF2221-I/ML 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 PIC18LF2221-I/ML 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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Shipping & Handling

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Shipping Method

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Order Tracking for International Orders

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PIC18LF2221-I/ML information

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The working principle and core technical features of PIC18LF2221-I/ML

PIC18LF2221-I/ML is a microcontroller known for its robust features and efficiency, ideal for embedded applications requiring precise control and low power consumption.

Application Scenario:

In home automation, PIC18LF2221-I/ML can be utilized to manage smart lighting systems, enabling remote control and energy-saving functionalities.

Circuit Design:

To design a smart lighting system using PIC18LF2221-I/ML, follow these steps:

1. Sensor Integration:

Connect light sensors to analog input pins of PIC18LF2221-I/ML, such as pin AN0, ensuring accurate light intensity detection for automatic brightness adjustment.

2. Output Control:

Interface with LED drivers or relays via digital output pins, like pin RB0, to regulate lighting levels based on sensor readings and user preferences.

3. User Interface:

Integrate a touchscreen or keypad for user interaction, utilizing GPIO pins such as pin RC0 for interface controls and status indicators.

4. Communication:

Implement UART or I2C interfaces for communication with other smart devices or a central control unit, configuring pins like RC6 and RC7 accordingly.

5. Power Management:

Ensure efficient power supply design with voltage regulators and capacitors to maintain stable operation of PIC18LF2221-I/ML and connected peripherals.

Considerations:

- Energy Efficiency: Optimize firmware to minimize power consumption during standby and active operation, enhancing overall system efficiency.

- Real-Time Response: Implement responsive algorithms to adjust lighting levels promptly based on sensor inputs, ensuring smooth user experience.

- Security: Incorporate encryption protocols and secure communication practices to safeguard data transmitted to and from PIC18LF2221-I/ML.

- Scalability: Design the system architecture to easily accommodate future expansions or upgrades without significant redesign efforts.

- Environmental Considerations: Ensure components are selected and housed appropriately to withstand environmental factors like temperature and humidity.

PIC18LF2221-I/ML FAQ

1. How to order PIC18LF2221-I/ML 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 PIC18LF2221-I/ML is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18LF2221-I/ML. All suppliers must pass our qualification reviews before they can publish their products including PIC18LF2221-I/ML on icwhale.com; we pay more attention to the channels and quality of PIC18LF2221-I/ML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18LF2221-I/ML price and inventory displayed accurate?

The price and inventory of PIC18LF2221-I/ML 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.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 PIC18LF2221-I/ML?

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 PIC18LF2221-I/ML we delivered, we will accept the replacement or return of the PIC18LF2221-I/ML 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 PIC18LF2221-I/ML.

(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