PIC18F4550

The PIC18F4550 is a high-performance, 8-bit microcontroller from Microchip Technology, featuring an enhanced flash program memory. Designed for demanding embedded applications, it offers a wide range of built-in peripherals, including USB 2.0 support, making it ideal for applications that require robust communication capabilities. With its advanced features and high processing speed, the PIC18F4550 is well-suited for consumer electronics, industrial automation, and data acquisition systems.

Key Features:

• High-Performance RISC CPU: Efficient processing with 10 MIPS (Million Instructions Per Second)
• Memory: 32kB Flash memory, 2kB SRAM, 256B EEPROM
• USB 2.0 Support: Full-Speed USB 2.0 compliant with integrated USB transceiver
• I/O Pins: 35 programmable I/O pins for versatile interfacing
• Timers: Three 16-bit and one 8-bit timer
• Analog Features: 10-bit, 13-channel Analog-to-Digital Converter (ADC)
• Communication Interfaces: USART, SPI, I2C, and USB
• Watchdog Timer: Ensures reliable operation in critical applications
• Enhanced Power Management: Multiple power modes for energy efficiency

Technical Specifications:

• Package Type: PDIP-40, TQFP-44, QFN-44
• Operating Voltage: 2.0V to 5.5V
• Clock Speed: Up to 48 MHz with internal PLL (4 MHz external crystal required)
• Flash Memory: 32kB
• SRAM: 2kB
• EEPROM: 256B
• I/O Pins: 35
• Timers: 1 x 8-bit, 3 x 16-bit
• ADC: 10-bit, 13 channels
• Operating Temperature Range: -40°C to +85°C

Applications:

• USB peripheral devices
• Data acquisition systems
• Consumer electronics
• Industrial automation and control
• Communication systems
• Embedded system development

Usage:

1. Program the PIC18F4550 using a compatible programmer or development kit.
2. Connect the necessary peripherals and sensors to the microcontroller’s I/O pins.
3. Configure the microcontroller’s settings and features via software.
4. Integrate the microcontroller into your electronic circuit for specific tasks and control functions.

Caution:

• Ensure proper handling and storage to avoid damage from electrostatic discharge (ESD).
• Verify correct power supply voltage and connections before powering the device.
• Follow the manufacturer’s guidelines for programming and operation.

Datasheet:
For detailed technical specifications, refer to the PIC18F4550 Datasheet.