PIC18F55K42-I/PT

Product Overview

Category

The PIC18F55K42-I/PT 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
• Enhanced Core Independent Peripherals (CIPs)
• Wide operating voltage range
• Low power consumption
• Large program memory capacity
• Multiple communication interfaces
• Rich set of analog and digital peripherals

Package

The PIC18F55K42-I/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package offers a compact form factor and ease of integration into electronic systems.

Essence

The essence of the PIC18F55K42-I/PT lies in its ability to provide advanced control and processing capabilities in a small and efficient package.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Data EEPROM Size: 1 KB
• Number of I/O Pins: 35
• Operating Voltage Range: 2.3V to 5.5V
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC) Resolution: 10-bit
• Timers: 8-bit and 16-bit timers available
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F55K42-I/PT has a total of 35 I/O pins, each serving a specific purpose. The pin configuration for this microcontroller is as follows:

1. RA0
2. RA1
3. RA2
4. RA3
5. RA4
6. RA5
7. RE0
8. RE1
9. RE2
10. RE3
11. RE4
12. RE5
13. RE6
14. RE7
15. RB0
16. RB1
17. RB2
18. RB3
19. RB4
20. RB5
21. RB6
22. RB7
23. RB8
24. RB9
25. RB10
26. RB11
27. RB12
28. RB13
29. RB14
30. RB15
31. VSS (Ground)
32. VDD (Power)
33. OSC1/CLKI
34. OSC2/CLKO
35. MCLR/VPP

Functional Features

The PIC18F55K42-I/PT offers a range of functional features that enhance its performance and versatility. Some notable features include:

• Enhanced Core Independent Peripherals (CIPs) that offload the CPU, enabling simultaneous execution of multiple tasks.
• Multiple communication interfaces such as UART, SPI, and I2C, allowing seamless integration with other devices.
• Rich set of analog and digital peripherals, including ADC, PWM, timers, and comparators, enabling precise control and measurement capabilities.

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing of complex tasks.
• Enhanced Core Independent Peripherals (CIPs) reduce the burden on the CPU, improving overall system performance.
• Wide operating voltage range allows flexibility in power supply options.
• Large program memory capacity accommodates extensive code storage requirements.
• Rich set of analog and digital peripherals provide versatile functionality.

Disadvantages

• Limited RAM size may restrict the execution of memory-intensive applications.
• 8-bit architecture may not be suitable for certain high-performance applications that require more processing power.
• Availability and pricing may vary depending on the supplier and market demand.

Working Principles

The PIC18F55K42-I/PT operates based on the principles of microcontroller architecture. It consists of a central processing unit (CPU), program memory, data memory, and various peripherals. The CPU executes instructions stored in the program memory, interacts with peripherals, and processes data from input/output operations.

The microcontroller's working principle involves fetching instructions from program memory, decoding them, and executing the corresponding operations. It can communicate with external devices through its communication interfaces and utilize its analog and digital peripherals to perform specific tasks.

Detailed Application Field Plans

The PIC18F55K42-I/PT finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems, motor control, and monitoring devices.
2. Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.
3. Automotive: Engine control units,