PIC16F87-E/SO

Product Overview

The PIC16F87-E/SO is a microcontroller belonging to the PIC16F family, which is manufactured by Microchip Technology. This microcontroller falls under the category of embedded systems and is widely used in various applications due to its versatile characteristics. The PIC16F87-E/SO comes in a small outline (SO) package, making it suitable for compact designs. It is known for its high performance, low power consumption, and ease of integration into electronic devices.

Basic Information

• Category: Microcontroller
• Use: Embedded systems, control systems, automation
• Characteristics: High performance, low power consumption, compact SO package
• Essence: Versatile microcontroller for diverse applications
• Packaging/Quantity: Small outline (SO) package, quantity varies based on supplier

Specifications

• Architecture: 8-bit
• CPU Speed: 20 MHz
• Program Memory Size: 7 KB
• RAM Size: 192 bytes
• Digital I/O Pins: 33
• Analog Input Pins: 5
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage: 2.0V - 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F87-E/SO features a total of 28 pins, each serving specific functions such as digital I/O, analog input, power supply, and communication interfaces. The pinout configuration is crucial for proper interfacing with external components and peripherals.

Functional Features

• High-Speed Processing: Capable of executing instructions at a speed of up to 20 MHz.
• Versatile I/O Capabilities: Offers a wide range of digital and analog I/O pins for interfacing with external devices.
• Communication Interfaces: Supports USART, SPI, and I2C protocols for seamless data exchange.
• Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High processing speed
• Versatile I/O capabilities
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited program memory size
• Limited RAM size

Working Principles

The PIC16F87-E/SO operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from the program memory and manipulates data stored in the data memory. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling it to control and monitor various processes.

Detailed Application Field Plans

The PIC16F87-E/SO finds extensive application in the following fields: - Embedded Systems: Used in consumer electronics, industrial automation, and IoT devices. - Control Systems: Employed in motor control, robotics, and home automation systems. - Automotive Electronics: Integrated into automotive control modules and sensor interfaces.

Detailed and Complete Alternative Models

• PIC16F88-E/SO
• PIC16F877A-E/SO
• PIC18F45K22-I/P

In conclusion, the PIC16F87-E/SO microcontroller offers a balance of performance, versatility, and compactness, making it an ideal choice for a wide range of embedded applications.

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