PIC 18F4550 IC

40-Pin 8-Bit Microcontroller – High-Speed Embedded Development MCU
This 40-pin 8-bit microcontroller is designed for embedded systems, automation, robotics, and industrial control applications. Featuring high processing performance, multiple programmable I/O pins, integrated memory resources, watchdog timer support, and flexible oscillator options, this microcontroller provides a reliable and versatile platform for advanced embedded development. Its calibrated internal oscillator and external high-frequency clock support make it suitable for both low-power and high-speed applications.

Why it’s a System Essential:
• High-Performance 8-Bit CPU: Efficient embedded processing for real-time applications.
• Large Number of I/O Pins: 35 programmable I/O pins enable extensive peripheral interfacing.
• High-Speed Processing Capability: Delivers up to 12 MIPS processing performance.
• Flexible Clock Options: Supports both internal calibrated oscillator and external oscillator up to 48MHz.
• Integrated Memory Resources: Includes RAM and EEPROM for firmware execution and data storage.
• Reliable System Monitoring: Programmable watchdog timer improves system stability and recovery.
• Suitable for Complex Embedded Systems: Ideal for automation, communication, and multi-device control applications.

Technical Specifications:
• CPU Architecture: 8-Bit
• Total Number of Pins: 40
• Operating Voltage: +4.0V to +5.5V
 • +5.5V Absolute Maximum
• Number of Programmable I/O Pins: 35
• CPU Speed: 12 MIPS

Memory Features:
• RAM: 2KB
• EEPROM: 256 Bytes

Clock & Timing Features:
• External Oscillator Support: Up to 48MHz
• Internal Oscillator:
 • 32KHz to 8MHz
 • Calibrated Internal Oscillator

System Protection Features:
• Programmable Watchdog Timer with Separate On-Chip Oscillator

Features:
• High-speed embedded processing
• Large programmable I/O support
• Flexible oscillator configuration
• Reliable watchdog protection
• Suitable for advanced embedded control systems
• Efficient memory architecture

Applications:
• Embedded systems development
• Robotics and automation systems
• Industrial control electronics
• Sensor interfacing and monitoring
• Communication systems
• Smart electronic devices
• Educational electronics projects
• DIY embedded development
• Multi-device control applications

Best For:
Ideal for students, hobbyists, makers, engineers, and embedded developers working on automation systems, robotics, industrial electronics, communication devices, IoT applications, and advanced embedded projects requiring high I/O availability and flexible clock performance.