PIC18LF45K22-E/MV

Product Overview

Category

The PIC18LF45K22-E/MV belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit architecture
• Flash program memory
• Low power consumption
• Enhanced peripheral integration
• Wide operating voltage range

Package

The PIC18LF45K22-E/MV is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic applications.

Packaging/Quantity

The PIC18LF45K22-E/MV is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB
• RAM Size: 2KB
• Number of I/O Pins: 36
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Frequency: 64 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18LF45K22-E/MV microcontroller has a total of 36 pins, each serving a specific function. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. VDD - Power supply voltage
18. VSS - Ground
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. VSS - Ground
28. OSC1 - Oscillator input
29. OSC2 - Oscillator output
30. VCAP - Capacitor connection for internal voltage regulator
31. AN0 - Analog input channel 0
32. AN1 - Analog input channel 1
33. AN2 - Analog input channel 2
34. AN3 - Analog input channel 3
35. AN4 - Analog input channel 4
36. AN5 - Analog input channel 5

Functional Features

The PIC18LF45K22-E/MV microcontroller offers a range of functional features, including:

• High-speed processing capabilities
• Enhanced peripheral integration for increased functionality
• Flash program memory for easy reprogramming
• Low power consumption for energy-efficient operation
• Wide operating voltage range for versatile applications
• Multiple communication interfaces for seamless connectivity

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing.
• Enhanced peripheral integration reduces the need for external components.
• Flash program memory allows for easy reprogramming and updates.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range accommodates various power sources.

Disadvantages

• Limited program memory size may restrict complex application development.
• 8-bit architecture may not be suitable for certain high-end applications requiring higher precision or processing power.
• Limited number of I/O pins may limit the connectivity options in some projects.

Working Principles

The PIC18LF45K22-E/MV microcontroller operates based on the principles of digital logic and embedded control. It executes instructions stored in its program memory to perform specific tasks, such as data processing, input/output operations, and communication with external devices. The microcontroller's internal architecture and peripherals enable it to interact with the surrounding environment and execute programmed instructions efficiently.

Detailed Application Field Plans

The PIC18LF45K22-E/MV microcontroller finds applications in various fields,