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Key Features:

• Architecture: 8-bit RISC Microcontroller

• Memory: 32KB Flash, 2KB RAM, 256 Bytes EEPROM

• USB 2.0 (Full-Speed) Interface Built-In

• 13-channel 10-bit ADC, 4 Timers, PWM, SPI, I2C, UART

• Package: 40-pin Dual In-line Package (DIP)

• Operating Voltage: 2.0V – 5.5V

• Ideal for USB interfacing, robotics, industrial control, and academic projects

Product Description (Detailed):

The PIC18F4550 is a powerful 8-bit microcontroller from Microchip's PIC18 series, specifically designed to handle USB device applications with built-in USB 2.0 support. Its 40-pin DIP package makes it perfect for breadboarding, trainer kits, and through-hole PCB design.

With 32KB of Flash memory, 13 analog input channels, and rich communication interfaces (USART, SPI, I2C), the PIC18F4550 is widely used in robotics, USB keyboards/mice, sensors, and industrial automation systems.

This IC offers nanoWatt technology, enabling low-power operation and is supported by the MPLAB X IDE and XC8 compiler, making it ideal for both hobbyists and professionals.

Technical Specifications:

How to Use:

1. Place IC on a breadboard or DIP socket for easy access.

2. Use a USB bootloader or ICSP (In-Circuit Serial Programming) for uploading code.

3. Interface peripherals like LCDs, sensors, or motor drivers via GPIO, UART, SPI, or I2C.

4. Use MPLAB X IDE and XC8 compiler for programming.

5. Power via 5V regulated supply and connect USB lines via pins D+ (RC5) and D− (RC4).

Tip: Use with 20 MHz crystal oscillator and appropriate capacitors for USB clock accuracy.

Applications:

• USB Human Interface Devices (HID) like keyboards, mice, gamepads

• USB-to-Serial converters

• Data acquisition systems with ADC input

• Robotics and mechatronics projects

• Industrial control and automation

• Embedded development boards and trainers

• Engineering academic kits and college projects

Package Includes:

• 1 × PIC18F4550 8-bit Microcontroller IC – 40-Pin DIP