PIC18F2520-I/SO

Product Overview

Category

The PIC18F2520-I/SO 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-based program memory
• Extensive peripheral integration
• Low power consumption
• Wide operating voltage range

Package

The PIC18F2520-I/SO comes in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F2520-I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• Program Memory Size: 32KB
• RAM Size: 1536 bytes
• Number of I/O Pins: 35
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3 timers, 1 watchdog timer
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F2520-I/SO has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. MCLR - Master Clear input
9. VSS - Ground
10. OSC1/CLKIN - Oscillator input
11. OSC2/CLKOUT - Oscillator output
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. VDD - Power supply voltage
19. RD0 - General-purpose I/O pin
20. RD1 - General-purpose I/O pin
21. RD2 - General-purpose I/O pin
22. RD3 - General-purpose I/O pin
23. RD4 - General-purpose I/O pin
24. RD5 - General-purpose I/O pin
25. RD6 - General-purpose I/O pin
26. RD7 - General-purpose I/O pin
27. VSS - Ground
28. AVDD - Analog power supply voltage
29. AN0 - Analog input channel 0
30. AN1 - Analog input channel 1
31. AN2 - Analog input channel 2
32. AN3 - Analog input channel 3
33. AN4 - Analog input channel 4
34. AN5 - Analog input channel 5
35. VREF- - Reference voltage input

Functional Features

The PIC18F2520-I/SO offers a range of functional features that enhance its performance and versatility. Some key features include:

• Enhanced Flash program memory with self-write capability
• High-speed 10-bit Analog-to-Digital Converter (ADC)
• Multiple communication interfaces for seamless connectivity
• Flexible timers/counters for precise timing operations
• Enhanced Capture/Compare/PWM (CCP) modules for advanced control applications
• Integrated hardware support for I2C, SPI, and UART protocols
• Low-power sleep mode for efficient power management

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables fast and efficient processing
• Extensive peripheral integration reduces the need for external components
• Flash-based program memory allows for easy reprogramming
• Wide operating voltage range provides flexibility in various applications
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small number of I/O pins may limit the connectivity options
• Lack of built-in Ethernet or USB interfaces may require additional components for certain applications

Working Principles

The PIC18F2520-I/SO operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It utilizes timers, counters, and other peripherals to provide accurate timing