PIC18F25K40T-I/SS

Introduction

The PIC18F25K40T-I/SS is a microcontroller belonging to the PIC18 family of microcontrollers produced by Microchip Technology. This versatile microcontroller offers a wide range of features and capabilities, making it suitable for various applications across different industries.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications, IoT devices, industrial automation, consumer electronics
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: SSOP (Shrink Small Outline Package)
• Essence: The PIC18F25K40T-I/SS is designed to provide efficient and reliable embedded control for diverse applications.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 32 KB
• RAM Size: 1.125 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 1.8V to 5.5V
• Digital I/O Pins: 25
• Analog Input Channels: 24
• Communication Interfaces: SPI, I2C, UART
• Timers: 4 x 8-bit, 3 x 16-bit
• Comparators: 2
• ADC: 10-bit, up to 35 channels

Detailed Pin Configuration

The PIC18F25K40T-I/SS features a compact SSOP package with a specific pin configuration that facilitates easy integration into circuit designs. The detailed pinout includes digital I/O pins, analog input channels, communication interfaces, power supply, and ground connections.

Functional Features

• Integrated Peripherals: The microcontroller integrates various peripherals such as ADC, comparators, timers, and communication interfaces, reducing the need for external components.
• Low Power Operation: It offers low power consumption, making it suitable for battery-powered and energy-efficient applications.
• Enhanced Connectivity: With multiple communication interfaces, the microcontroller enables seamless connectivity with other devices and systems.
• Flexible I/O Capabilities: The digital and analog I/O pins provide flexibility for interfacing with external sensors, actuators, and displays.

Advantages and Disadvantages

Advantages

• High-performance 8-bit CPU
• Rich set of integrated peripherals
• Wide operating voltage range
• Compact package size
• Low power consumption

Disadvantages

• Limited program memory for larger applications
• Limited RAM size for data-intensive operations

Working Principles

The PIC18F25K40T-I/SS operates based on the Harvard architecture, featuring separate program and data memories. The CPU executes instructions fetched from the program memory, interacts with peripherals, and processes data according to the application requirements.

Detailed Application Field Plans

• Embedded Control: Suitable for controlling various electromechanical systems, including robotics, motor control, and automation.
• IoT Devices: Enables the development of connected devices for monitoring and control applications in smart homes, industrial environments, and agriculture.
• Consumer Electronics: Used in electronic gadgets, appliances, and entertainment devices for embedded control and interface functionalities.

Detailed and Complete Alternative Models

• PIC18F26K22-I/SS
• PIC18F45K20-I/SS
• PIC18F27K42-I/SS
• PIC18F46K22-I/SS

In conclusion, the PIC18F25K40T-I/SS microcontroller offers a balance of performance, features, and power efficiency, making it a suitable choice for a wide range of embedded control applications.

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