PIC18F4520T-I/PT

Product Overview

Category

The PIC18F4520T-I/PT belongs to the category of microcontrollers.

Use

This microcontroller is widely 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 PIC18F4520T-I/PT is available in a TQFP package, which stands for Thin Quad Flat Pack. This package offers a compact size and easy integration onto printed circuit boards (PCBs).

Essence

The essence of the PIC18F4520T-I/PT lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

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: 32KB
• RAM Size: 1536 bytes
• Number of I/O Pins: 36
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• ADC Resolution: 10-bit
• Number of Timers: 4
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F4520T-I/PT has a total of 44 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. VREF- - Reference voltage for ADC
11. AN0 - Analog input channel 0
12. AN1 - Analog input channel 1
13. AN2 - Analog input channel 2
14. AN3 - Analog input channel 3
15. AN4 - Analog input channel 4
16. AN5 - Analog input channel 5
17. AN6 - Analog input channel 6
18. AN7 - Analog input channel 7
19. RB0 - General-purpose I/O pin
20. RB1 - General-purpose I/O pin
21. RB2 - General-purpose I/O pin
22. RB3 - General-purpose I/O pin
23. RB4 - General-purpose I/O pin
24. RB5 - General-purpose I/O pin
25. RB6 - General-purpose I/O pin
26. RB7 - General-purpose I/O pin
27. RB8 - General-purpose I/O pin
28. RB9 - General-purpose I/O pin
29. RB10 - General-purpose I/O pin
30. RB11 - General-purpose I/O pin
31. RB12 - General-purpose I/O pin
32. RB13 - General-purpose I/O pin
33. RB14 - General-purpose I/O pin
34. RB15 - General-purpose I/O pin
35. VCAP - Capacitor connection for internal voltage regulator
36. VSS - Ground

Functional Features

The PIC18F4520T-I/PT offers a range of functional features that make it suitable for various applications:

1. High-performance processing capabilities
2. Flash program memory for easy reprogramming
3. Enhanced peripheral integration for seamless connectivity
4. Low power consumption for energy-efficient operation
5. Wide operating voltage range for flexibility in different power supply scenarios

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Flash program memory allows for easy updates and modifications
• Enhanced peripheral integration simplifies system design
• Low power consumption prolongs battery life in portable applications
• Wide operating voltage range accommodates various power supply configurations

Disadvantages

• Limited RAM size may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain high-end applications requiring higher precision or processing power

Working Principles

The PIC18F4520T-I/PT operates based on an 8-bit architecture, where instructions are executed sequentially. It utilizes a combination of hardware and software to perform tasks according to the programmed instructions. The microcontroller interacts with external devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The PIC18F4520T-I/PT finds applications in various fields, including but not limited to:

1. Industrial automation