PIC18F2553T-I/SO

Overview

The PIC18F2553T-I/SO is a microcontroller belonging to the PIC18F family, developed by Microchip Technology Inc. This microcontroller is widely used in various applications due to its versatile features and capabilities.

Category

The PIC18F2553T-I/SO falls under the category of 8-bit microcontrollers.

Use

This microcontroller is commonly used in embedded systems and electronic devices that require control and processing capabilities. It is suitable for a wide range of applications, including industrial automation, consumer electronics, automotive systems, and more.

Characteristics

• 8-bit RISC architecture
• High-performance CPU operating at up to 48 MHz
• Flash program memory with a capacity of 32 KB
• RAM memory of 2 KB
• Integrated peripherals such as UART, SPI, I2C, and USB
• Analog-to-Digital Converter (ADC) with multiple channels
• Timers and PWM modules for precise timing and control
• Low power consumption for energy-efficient designs

Package and Quantity

The PIC18F2553T-I/SO is available in a small outline (SO) package. It comes in a tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Architecture: 8-bit RISC
• CPU Speed: Up to 48 MHz
• Program Memory: 32 KB Flash
• Data Memory: 2 KB RAM
• Digital I/O Pins: 22
• Analog Input Channels: 12
• UART Modules: 1
• SPI Modules: 1
• I2C Modules: 1
• USB Interface: Full-Speed USB 2.0
• Timers: 3
• PWM Modules: 2
• Operating Voltage: 2.0V to 5.5V

Pin Configuration

The PIC18F2553T-I/SO microcontroller has a total of 28 pins, which are assigned for various functions and connections. The detailed 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. VUSB - USB power supply
19. RB0/INT0 - External interrupt input
20. RB1/INT1 - External interrupt input
21. RB2/INT2 - External interrupt input
22. RB3/CCP2 - Capture/Compare/PWM module pin
23. RB4/SDI/SDA - SPI/I2C data input
24. RB5/SDO - SPI data output
25. RB6/PGC - Programming clock
26. RB7/PGD - Programming data
27. VPP - Programming voltage
28. VDD - Power supply voltage

Functional Features

The PIC18F2553T-I/SO offers a range of functional features that enhance its performance and usability. Some notable features include:

• High-speed processing capabilities
• Flexible I/O pins for versatile connectivity options
• Integrated communication modules (UART, SPI, I2C) for seamless data transfer
• USB interface for easy connection to computers and other devices
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Timers and PWM modules for accurate timing and control

Advantages and Disadvantages

Advantages

• Versatile and flexible microcontroller suitable for various applications
• High-performance CPU for efficient processing
• Integrated peripherals reduce the need for external components
• Low power consumption for energy-efficient designs
• Extensive documentation and support from Microchip Technology Inc.

Disadvantages

• Limited program memory compared to some other microcontrollers in the same category
• Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC18F2553T-I/SO operates based on the principles of an 8-bit RISC architecture. It executes instructions stored in its program memory and performs tasks according to the program logic