🔧 Key Features:

• PIC18 Enhanced 8-bit Core with up to 64KB Flash Memory

• RAM: 3,936 Bytes (approx. 4KB)

• EEPROM: 1,024 Bytes

• High-Speed Internal Oscillator: Up to 16 MHz (with PLL up to 64 MHz system clock)

• 40 I/O Pins with multiple functions

• 10-bit ADC with up to 13 input channels

• Multiple Timers, Watchdog Timer, and Enhanced Capture/Compare/PWM modules

• 1 x EUSART, 1 x SPI, 1 x I²C

• nanoWatt XLP Technology for ultra-low-power operation

• Wide operating voltage: 1.8V – 5.5V

• Industrial temperature range: -40°C to +85°C

• 40-Pin DIP Package for easy development

📦 Typical Applications:

• Embedded control systems

• Industrial automation

• Home appliances

• Data logging and monitoring systems

• Consumer electronics

• Educational microcontroller projects

⚙️ Technical Specifications:

• Flash Program Memory: 64KB

• SRAM: ~4KB

• EEPROM: 1KB

• I/O Pins: Up to 36

• Analog Channels: 13 (10-bit resolution)

• Operating Voltage: 1.8V – 5.5V

• Clock Speed: Up to 64 MHz (using PLL)

• Package: 40-Pin DIP

The PIC18F46K20 is a powerful and versatile microcontroller ideal for engineers and students needing a reliable and feature-rich chip in a breadboard-friendly DIP format. Its low power consumption and wide voltage range make it suitable for both battery-powered and industrial applications.