PIC18F27K42-E/SS

Product Overview

Category

The PIC18F27K42-E/SS 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
• Flexible I/O options

Package

The PIC18F27K42-E/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package provides a compact form factor suitable for space-constrained designs.

Essence

The essence of the PIC18F27K42-E/SS lies in its ability to provide advanced control and processing capabilities in a small and efficient package.

Packaging/Quantity

The PIC18F27K42-E/SS is typically sold in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller Family: PIC18
• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Number of I/O Pins: 36
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F27K42-E/SS has a total of 36 pins, each serving a specific function. Here is a detailed pin configuration:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. VSS - Ground
8. VDD - Power Supply
9. RC0 - Digital I/O
10. RC1 - Digital I/O
11. RC2 - Digital I/O
12. RC3 - Digital I/O
13. RC4 - Digital I/O
14. RC5 - Digital I/O
15. RC6 - Digital I/O
16. RC7 - Digital I/O
17. OSC1 - Oscillator Input
18. OSC2 - Oscillator Output
19. RB0 - Digital I/O
20. RB1 - Digital I/O
21. RB2 - Digital I/O
22. RB3 - Digital I/O
23. RB4 - Digital I/O
24. RB5 - Digital I/O
25. RB6 - Digital I/O
26. RB7 - Digital I/O
27. RB8 - Digital I/O
28. RB9 - Digital I/O
29. RB10 - Digital I/O
30. RB11 - Digital I/O
31. RB12 - Digital I/O
32. RB13 - Digital I/O
33. RB14 - Digital I/O
34. RB15 - Digital I/O
35. VCAP - Capacitor Connection
36. VSS - Ground

Functional Features

The PIC18F27K42-E/SS offers several functional features that enhance its performance and versatility:

• Enhanced Core Independent Peripherals (CIPs) allow for autonomous operation of certain peripherals, reducing the CPU's workload.
• Multiple communication interfaces (UART, SPI, I2C) enable seamless integration with other devices and systems.
• Flexible I/O options provide the ability to interface with various sensors, actuators, and external components.
• High-performance 8-bit architecture ensures efficient execution of instructions and handling of data.
• Large program memory capacity allows for complex program logic and extensive code storage.

Advantages and Disadvantages

Advantages

• High-performance capabilities suitable for demanding applications.
• Enhanced Core Independent Peripherals (CIPs) reduce CPU workload and enhance overall system efficiency.
• Wide operating voltage range enables compatibility with different power supply configurations.
• Low power consumption prolongs battery life in portable and low-power applications.
• Ample program memory capacity accommodates complex programs and algorithms.

Disadvantages

• Limited processing power compared to higher-bit microcontrollers.
• Relatively small RAM size may restrict the complexity of data manipulation and storage.
• SSOP package may be challenging to solder or handle for inexperienced users.
• Lack of built-in wireless communication modules may require additional components for wireless connectivity.

Working Principles

The PIC18F27K42-E/SS operates based on the principles of a typical microcontroller. It executes instructions