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Name: PIC18F25K50-E/SO
Brand: Microchip Technology
SKU: PIC18F25K50-E/SO
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology PIC18F25K50-E/SO

Part No.:: PIC18F25K50-E/SO

Manufacturer:: Microchip Technology

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: PIC18F25K50-E/SO.pdf

Description:: IC MCU 8BIT 32KB FLASH 28SOIC

In Stock:: 2768

Quantity:: Add To Cart

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PIC18F25K50-E/SO Specifications

Package/Case:
28-SOIC (0.295", 7.50mm Width)
Packaging:
Tube
Series:
PIC® XLP™ 18K
RoHS:
RoHS
Speed:
48MHz
RAM Size:
2K x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
22
Core Processor:
PIC
Data Converters:
A/D 14x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

PIC18F25K50-E/SO this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F25K50-E/SO 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 PIC18F25K50-E/SO 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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PIC18F25K50-E/SO information

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The working principle and core technical features of PIC18F25K50-E/SO

PIC18F25K50-E/SO is a microcontroller renowned for its versatile applications in embedded systems. It features a powerful 8-bit PIC core, USB interface, and low power consumption.

Application Scenario:

In USB-based applications, PIC18F25K50-E/SO can serve as a central controller for data acquisition and communication, ideal for USB peripherals like keyboards and mice.

Circuit Design:

To design a USB keyboard interface using PIC18F25K50-E/SO, follow these steps:

1. USB Peripheral Interface:

Connect the USB data lines and peripherals to the USB module of PIC18F25K50-E/SO, ensuring proper configuration of pull-up resistors and signal conditioning for reliable data transmission.

2. Key Matrix Integration:

Design a key matrix using push-button switches connected to the GPIO pins of PIC18F25K50-E/SO. Implement a scanning algorithm to detect key presses and releases efficiently.

3. USB Communication:

Implement USB communication protocols such as HID (Human Interface Device) to ensure compatibility with standard USB hosts. Program the PIC18F25K50-E/SO to send keypress data to the host device.

4. Power Management:

Utilize the power-saving features of PIC18F25K50-E/SO to optimize energy consumption, including sleep modes and clock scaling based on USB activity.

5. System Integration:

Integrate status indicators, such as LEDs, to provide visual feedback on the keyboard's operational state. Control these indicators using GPIO pins of PIC18F25K50-E/SO.

Considerations:

- USB Compliance: Ensure that the USB interface design meets USB specifications for interoperability with different hosts.

- Key Matrix Layout: Design an efficient key matrix layout and debouncing mechanism to prevent unintended key presses.

- Firmware Optimization: Write efficient firmware to handle key scanning and USB communication without delays, ensuring a responsive user experience.

- ESD Protection: Implement ESD protection measures on USB lines and GPIOs to safeguard PIC18F25K50-E/SO against electrostatic discharge.

- Testing and Validation: Thoroughly test the USB keyboard interface under various conditions to verify reliability and compatibility with different USB hosts.

PIC18F25K50-E/SO FAQ

1. How to order PIC18F25K50-E/SO 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 PIC18F25K50-E/SO is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F25K50-E/SO. All suppliers must pass our qualification reviews before they can publish their products including PIC18F25K50-E/SO on icwhale.com; we pay more attention to the channels and quality of PIC18F25K50-E/SO products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F25K50-E/SO price and inventory displayed accurate?

The price and inventory of PIC18F25K50-E/SO 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 PIC18F25K50-E/SO?

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 PIC18F25K50-E/SO we delivered, we will accept the replacement or return of the PIC18F25K50-E/SO 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 PIC18F25K50-E/SO.

(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