PIC18F43K22-E/PT

Product Overview

Category

The PIC18F43K22-E/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
• Flash program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripheral integration
• Advanced analog features

Package

The PIC18F43K22-E/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package offers a compact and lightweight form factor suitable for space-constrained applications.

Essence

The essence of the PIC18F43K22-E/PT lies in its ability to provide efficient and reliable control and processing capabilities in a small form factor.

Packaging/Quantity

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

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 16KB
• RAM Size: 1.5KB
• Number of I/O Pins: 34
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 64 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Number of Timers: 4
• Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC18F43K22-E/PT has a total of 34 I/O pins, each serving a specific purpose. 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. RE0 - Digital I/O
8. RE1 - Digital I/O
9. RE2 - Digital I/O
10. RE3 - Digital I/O
11. RE4 - Digital I/O
12. RE5 - Digital I/O
13. RE6 - Digital I/O
14. RE7 - Digital I/O
15. RB0 - Digital I/O
16. RB1 - Digital I/O
17. RB2 - Digital I/O
18. RB3 - Digital I/O
19. RB4 - Digital I/O
20. RB5 - Digital I/O
21. RB6 - Digital I/O
22. RB7 - Digital I/O
23. RB8 - Digital I/O
24. RB9 - Digital I/O
25. RB10 - Digital I/O
26. RB11 - Digital I/O
27. RB12 - Digital I/O
28. RB13 - Digital I/O
29. RB14 - Digital I/O
30. RB15 - Digital I/O
31. VSS - Ground
32. VDD - Power Supply
33. OSC1/CLKI - Oscillator Input
34. OSC2/CLKO - Oscillator Output

Functional Features

The PIC18F43K22-E/PT offers a range of functional features that enhance its performance and versatility. Some notable features include:

• Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications.
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication.
• Master Synchronous Serial Port (MSSP) module supporting I2C and SPI communication protocols.
• Analog-to-Digital Converter (ADC) with 10-bit resolution for accurate analog signal acquisition.
• Enhanced Timer modules for precise timing and event generation.

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture allows for efficient processing of tasks.
• Wide operating voltage range enables compatibility with various power sources.
• Enhanced peripheral integration reduces the need for external components.
• Advanced analog features provide accurate measurement and control capabilities.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• 8-bit architecture may not be suitable for computationally intensive tasks.
• Lack of built-in Ethernet or USB interfaces may require additional components for connectivity.

Working Principles

The PIC18F43K22-E/PT operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory, interacts with peripherals, and processes data to perform specific tasks. The microcontroller's central processing unit (CPU) fetches instructions from memory, decodes them, and executes the corresponding operations. Input/output pins allow communication with external devices, while