PIC18C252T-E/SO

Introduction

The PIC18C252T-E/SO is a microcontroller belonging to the PIC18 family of microcontrollers produced by Microchip Technology. This entry provides an overview of the PIC18C252T-E/SO, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications
• Characteristics: High performance, low power consumption, versatile I/O capabilities
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The PIC18C252T-E/SO is designed to provide efficient and reliable control for embedded systems.
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier and order size.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 32 KB
• RAM Size: 1536 bytes
• I/O Pins: 33
• Operating Voltage: 2.0V - 5.5V
• Communication Interfaces: UART, SPI, I2C
• Timers: 3 x 16-bit, 1 x 8-bit
• Analog-to-Digital Converter (ADC): 10-bit, up to 13 channels

Detailed Pin Configuration

The PIC18C252T-E/SO features a total of 44 pins, including power supply, ground, I/O, and communication interface pins. A detailed pinout diagram can be found in the datasheet provided by Microchip Technology.

Functional Features

• High-Speed Processing: With a CPU speed of up to 40 MHz, the PIC18C252T-E/SO can handle complex tasks efficiently.
• Versatile I/O Capabilities: The microcontroller offers 33 I/O pins, enabling flexible interfacing with external devices and components.
• Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
• Integrated Communication Interfaces: UART, SPI, and I2C interfaces facilitate seamless connectivity with other devices.

Advantages and Disadvantages

Advantages

• High performance
• Versatile I/O capabilities
• Low power consumption
• Integrated communication interfaces

Disadvantages

• Limited program memory size compared to newer microcontrollers
• Limited RAM size for more demanding applications

Working Principles

The PIC18C252T-E/SO operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with external peripherals and devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The PIC18C252T-E/SO is well-suited for a wide range of embedded control applications, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home automation

Detailed and Complete Alternative Models

• PIC18F252
• PIC18F2520
• PIC18F2525
• PIC18F2523
• PIC18F2525

These alternative models offer varying features and specifications, providing options for different application requirements.

In conclusion, the PIC18C252T-E/SO microcontroller from Microchip Technology offers high performance, versatile I/O capabilities, and low power consumption, making it suitable for a diverse range of embedded control applications. Its specifications, functional features, advantages, and disadvantages provide valuable insights for engineers and developers seeking to integrate this microcontroller into their designs. Additionally, the availability of alternative models allows for flexibility in choosing the most suitable microcontroller for specific application needs.

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