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Name: PIC18F4550-I/P
Brand: Microchip Technology
SKU: PIC18F4550-I/P
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 PIC18F4550-I/P

Part No.:: PIC18F4550-I/P

Manufacturer:: Microchip Technology

Package:: 40-DIP (0.600", 15.24mm)

Datasheet:: PIC18F4550-I/P.pdf

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

In Stock:: 3900

Quantity:: Add To Cart

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PIC18F4550-I/P Specifications

Package/Case:
40-DIP (0.600", 15.24mm)
Packaging:
Tube
Series:
PIC® 18F
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, HLVD, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART, USB
Mounting Type:
Through Hole
Number of I/O:
35
Core Processor:
PIC
Data Converters:
A/D 13x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18F4550-I/P this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F4550-I/P 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 PIC18F4550-I/P 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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PIC18F4550-I/P information

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PIC18F4550-I/P Typical application Circuitry

PIC18F4550-I P

The PIC18F4550-I/P is a versatile and powerful microcontroller (MCU) from Microchip Technology, part of the PIC18F series. It stands out in particular for having USB 2.0 Full-Speed functionality, which makes it the best option for programs that need USB connectivity.

Key Characteristics of PIC18F4550-I/P:

- High Performance: With an operating speed of up to 48MHz, it provides ample processing power for complex tasks.

- Generous Memory: Equipped with 32KB of flash memory, 2KB of RAM, and 256 bytes of EEPROM, offering significant space for application code and data storage.

- USB Integration: Equipped with USB 2.0 Full-Speed functionality, this device facilitates seamless connectivity to PCs and other USB host devices.

- Versatile I/O Options: Includes 35 I/O pins, providing extensive interfacing capabilities with various sensors and actuators.

- Analog and Digital Peripherals: Comes with a 10-bit Analog-to-Digital Converter (ADC) with up to 13 channels, multiple PWM outputs, and serial communication interfaces (USART, SPI, I2C) for comprehensive system integration.

Application Scenario: USB-Controlled Robotic Arm

A USB-controlled robotic arm represents an excellent application for the PIC18F4550-I/P, utilizing its USB functionality for control commands from a PC and its I/O pins for actuator control and sensor feedback.

Detailed Circuit Configuration:

- Power Supply Design: Connect VDD pins (Pin 11, Pin 32) to a +5V source and VSS pins (Pin 12, Pin 31) to ground. In order to guarantee steady operation, use decoupling capacitors next to these pins.

- USB Communication Setup: Interface the D+ (Pin 23) and D- (Pin 24) pins to a USB connector, using a 1.5kΩ pull-up resistor on the D+ line to signal USB speed to the host.

- Actuator Control for Robotic Arm: Employ digital output pins, such as RC1/CCP2 (Pin 17), to drive servo motors or stepper motors via driver circuits, controlling the movement of the robotic arm.

- Sensor Feedback Integration: Connect position sensors or limit switches to ADC inputs (e.g., AN0 on Pin 2) to provide feedback on the arm's position or movement.

- ICSP Programming Interface: Use PGC (Pin 44) and PGD (Pin 43) for in-circuit serial programming, with MCLR (Pin 1) serving as the master clear (reset) input, for firmware uploads and debugging.

- Status Indicators: Include LEDs connected to I/O pins (e.g., RB0 on Pin 33) to indicate the system status or error conditions.

Circuit Design Considerations:

When developing a circuit with the PIC18F4550-I/P for a USB-controlled robotic arm, several crucial factors should be carefully considered:

- EMI and Signal Integrity: Implement appropriate filtering and shielding, especially for USB lines, to maintain signal integrity and reduce electromagnetic interference.

- Power Management: Ensure the power supply is capable of handling the peak currents required by the actuators without causing voltage dips that could reset the MCU.

- Mechanical Limits and Safety: Incorporate hardware and software limits to prevent the robotic arm from exceeding its mechanical constraints, enhancing safety and preventing damage.

- USB Protocol Compliance: Develop the firmware to comply with USB standards for device recognition and communication, ensuring reliable operation across different host devices.

- Firmware Flexibility: Design the firmware to be flexible and modular, allowing for easy updates or modifications based on new sensors, actuators, or control algorithms.

Utilizing the PIC18F4550-I/P in a USB-controlled robotic arm showcases the MCU's capability to handle precise control tasks, process sensor feedback, and communicate via USB, demonstrating its suitability for developing interactive and sophisticated robotic systems.

PIC18F4550-I/P FAQ

1. How to order PIC18F4550-I/P on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the PIC18F4550-I/P. All suppliers must pass our qualification reviews before they can publish their products including PIC18F4550-I/P on icwhale.com; we pay more attention to the channels and quality of PIC18F4550-I/P products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F4550-I/P price and inventory displayed accurate?

The price and inventory of PIC18F4550-I/P 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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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 PIC18F4550-I/P?

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 PIC18F4550-I/P we delivered, we will accept the replacement or return of the PIC18F4550-I/P 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 PIC18F4550-I/P.

(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