PIC18F45K50-I/PT

Product Overview

Category

The PIC18F45K50-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
• Flash program memory
• Low power consumption
• Enhanced peripheral integration
• Wide operating voltage range
• Flexible packaging options

Package

The PIC18F45K50-I/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 designs.

Essence

The essence of the PIC18F45K50-I/PT lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic applications.

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
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Operating Voltage Range: 2.0V to 5.5V
• Number of I/O Pins: 36
• ADC Channels: 10
• Timers: 4
• Communication Interfaces: UART, SPI, I2C, USB

Detailed Pin Configuration

The PIC18F45K50-I/PT has a total of 36 pins, each serving a specific purpose. Here is a detailed pin configuration:

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. VDD - Power supply voltage
11. VSS - Ground
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. RC6 - General-purpose I/O pin
19. RC7 - General-purpose I/O pin
20. VUSB - USB power supply
21. VREGO - Voltage regulator output
22. AVSS - Analog ground
23. AN0 - Analog input channel 0
24. AN1 - Analog input channel 1
25. AN2 - Analog input channel 2
26. AN3 - Analog input channel 3
27. AN4 - Analog input channel 4
28. AN5 - Analog input channel 5
29. AN6 - Analog input channel 6
30. AN7 - Analog input channel 7
31. VREF- - Reference voltage negative terminal
32. VREF+ - Reference voltage positive terminal
33. CVREF - Comparator reference voltage
34. CCP1 - Capture/Compare/PWM module 1
35. CCP2 - Capture/Compare/PWM module 2
36. OSC1/CLKI - Oscillator input

Functional Features

The PIC18F45K50-I/PT offers a range of functional features that enhance its performance and versatility. Some notable features include:

• Enhanced Capture/Compare/PWM (CCP) modules for precise timing control
• Integrated analog-to-digital converter (ADC) for accurate analog signal processing
• USB interface for easy connectivity with other devices
• Multiple communication interfaces (UART, SPI, I2C) for seamless data exchange
• Timers for precise timing and event management
• Low-power modes for efficient power consumption

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables fast and efficient processing.
• Flash program memory allows for easy reprogramming and updates.
• Enhanced peripheral integration reduces the need for external components.
• Wide operating voltage range provides flexibility in various applications.
• Compact PT package offers space-saving design options.

Disadvantages

• Limited program memory size compared to higher-end microcontrollers.
• Limited RAM size may restrict the complexity of applications.
• Lack of advanced features found in 16 or 32-bit microcontrollers.

Working Principles

The PIC18F45K50-I/PT operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with various peripherals and sensors, and performs calculations and control tasks as per the programmed logic. The microcontroller's internal architecture and