PIC18LF46K80T-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial automation, consumer electronics
• Characteristics:
  • High-performance 8-bit microcontroller
  • Low power consumption
  • Large memory capacity
  • Enhanced peripherals
• Package: QFN-44
• Essence: Advanced microcontroller for various applications
• Packaging/Quantity: Tube packaging, quantity varies

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.3V to 5.5V
• Digital I/O Pins: 36
• Analog Input Pins: 13
• Timers: 4
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF46K80T-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - General-purpose I/O pin
4. RA1 - General-purpose I/O pin
5. RA2 - General-purpose I/O pin
6. RA3 - General-purpose I/O pin
7. RA4 - General-purpose I/O pin
8. RA5 - General-purpose I/O pin
9. MCLR - Master Clear input
10. OSC1/CLKIN - Oscillator input
11. OSC2/CLKOUT - Oscillator output
12. RC0 - General-purpose I/O pin
13. RC1 - General-purpose I/O pin
14. RC2 - General-purpose I/O pin
15. RC3 - General-purpose I/O pin
16. RC4 - General-purpose I/O pin
17. RC5 - General-purpose I/O pin
18. VSS - Ground
19. VDD - Power supply voltage
20. RB0/INT0 - External interrupt input
21. RB1/INT1 - External interrupt input
22. RB2/INT2 - External interrupt input
23. RB3/CCP2 - Capture/Compare/PWM module 2
24. RB4/SDI - SPI data input
25. RB5/SDO - SPI data output
26. RB6/SCK - SPI clock input
27. RB7/PGD - Programming/Data pin
28. RB8/PGC - Programming/Clock pin
29. RB9 - General-purpose I/O pin
30. RB10 - General-purpose I/O pin
31. RB11 - General-purpose I/O pin
32. RB12 - General-purpose I/O pin
33. RB13 - General-purpose I/O pin
34. RB14 - General-purpose I/O pin
35. RB15 - General-purpose I/O pin
36. VSS - Ground

Functional Features

• High-performance 8-bit microcontroller with advanced architecture
• Low power consumption for energy-efficient applications
• Large memory capacity for storing program code and data
• Enhanced peripherals such as UART, SPI, and I2C for communication
• Integrated ADC for analog signal processing
• Multiple timers for precise timing control
• Wide operating voltage range for flexibility in different environments

Advantages and Disadvantages

Advantages

• High-performance and efficient operation
• Versatile and suitable for various applications
• Low power consumption extends battery life
• Ample memory capacity for complex programs
• Enhanced peripherals simplify system design
• Wide operating voltage range for flexibility

Disadvantages

• Limited processing power compared to 16-bit or 32-bit microcontrollers
• Smaller RAM size may restrict certain applications
• Limited number of I/O pins for larger-scale projects

Working Principles

The PIC18LF46K80T-I/ML microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory and interacts with external devices through its various peripherals. The microcontroller can read and process digital and analog signals, perform calculations, and control other components in an embedded system. It follows a sequential execution model, where instructions are fetched, decoded, and executed one by one.

Detailed Application Field Plans

The PIC18LF46K80T-I/ML microcontroller finds applications in various fields, including:

1. Industrial Automation:

   • Control systems for machinery and equipment
   • Process monitoring and control
   • Data acquisition and logging

2. Consumer Electronics:

   • Home automation systems
   • Smart appliances
   • Remote control devices

3. Automotive:

   • Engine management systems