PIC16F872-I/SO

Product Overview

Use

This microcontroller is widely used in various electronic applications that require embedded control and processing capabilities.

Characteristics

Low power consumption
High performance
Enhanced features for efficient code execution
Flexible I/O options
Wide operating voltage range

Package

The PIC16F872-I/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

The essence of the PIC16F872-I/SO lies in its ability to provide a cost-effective solution for controlling and managing various electronic systems.

Packaging/Quantity

The PIC16F872-I/SO is typically packaged in reels, with each reel containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

Architecture: 8-bit
CPU Speed: Up to 20 MHz
Program Memory Size: 3.5 KB
RAM Size: 128 bytes
Number of I/O Pins: 35
ADC Channels: 8
Timers: 3
Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F872-I/SO has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

VDD - Power supply voltage
RA0 - General-purpose I/O pin
RA1 - General-purpose I/O pin
RA2 - General-purpose I/O pin
RA3 - General-purpose I/O pin
RA4 - General-purpose I/O pin
RA5 - General-purpose I/O pin
MCLR - Master Clear input
VSS - Ground
RB0 - General-purpose I/O pin
RB1 - General-purpose I/O pin
RB2 - General-purpose I/O pin
RB3 - General-purpose I/O pin
RB4 - General-purpose I/O pin
RB5 - General-purpose I/O pin
RB6 - General-purpose I/O pin
RB7 - General-purpose I/O pin
VDD - Power supply voltage
OSC1/CLKIN - Oscillator input
OSC2/CLKOUT - Oscillator output
RC0 - General-purpose I/O pin
RC1 - General-purpose I/O pin
RC2 - General-purpose I/O pin
RC3 - General-purpose I/O pin
RC4 - General-purpose I/O pin
RC5 - General-purpose I/O pin
RC6 - General-purpose I/O pin
RC7 - General-purpose I/O pin
VSS - Ground
VDD - Power supply voltage
RD0 - General-purpose I/O pin
RD1 - General-purpose I/O pin
RD2 - General-purpose I/O pin
RD3 - General-purpose I/O pin
RD4 - General-purpose I/O pin

Functional Features

The PIC16F872-I/SO offers a range of functional features that make it suitable for various applications:

Enhanced core architecture for efficient code execution
Multiple communication interfaces for seamless integration with other devices
Flexible I/O options for versatile connectivity
On-chip peripherals for enhanced functionality
Low power consumption for extended battery life

Advantages and Disadvantages

Advantages

Cost-effective solution for embedded control applications
High-performance capabilities
Wide operating voltage range allows for flexibility in power supply options
Compact package size enables integration into space-constrained designs

Disadvantages

Limited program memory size compared to higher-end microcontrollers
Relatively low number of I/O pins may restrict the complexity of certain applications

Working Principles

The PIC16F872-I/SO operates based on an 8-bit architecture, which means it can process data in 8-bit chunks. It executes instructions stored in its program memory and interacts with external devices through its I/O pins. The microcontroller's core architecture ensures efficient code execution, enabling it to perform tasks quickly and accurately.

Detailed Application Field Plans

The PIC16F872-I/SO finds applications in various fields, including but not limited to:

Home automation systems
Industrial control systems
Automotive electronics
Medical devices
Consumer electronics

In home automation systems, the microcontroller can be used to control lighting, temperature, and security systems. In industrial control systems, it can manage machinery and monitor processes. In automotive electronics, it can control engine functions and provide advanced

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F872-I/SO v technických řešeních

What is the maximum operating frequency of PIC16F872-I/SO?
- The maximum operating frequency of PIC16F872-I/SO is 20 MHz.
What are the key features of PIC16F872-I/SO?
- Some key features of PIC16F872-I/SO include 256 bytes of EEPROM data memory, 368 bytes of RAM, and 22 I/O pins.
Can PIC16F872-I/SO be used in battery-powered applications?
- Yes, PIC16F872-I/SO can be used in battery-powered applications due to its low power consumption.
What programming language is commonly used for PIC16F872-I/SO?
- The most common programming language for PIC16F872-I/SO is assembly language, but it can also be programmed using C or other high-level languages.
Does PIC16F872-I/SO have built-in analog-to-digital converters (ADC)?
- Yes, PIC16F872-I/SO has a 8-bit ADC with up to 7 channels.
What communication interfaces are supported by PIC16F872-I/SO?
- PIC16F872-I/SO supports USART, SPI, and I2C communication interfaces.
Is PIC16F872-I/SO suitable for motor control applications?
- Yes, PIC16F872-I/SO can be used for simple motor control applications due to its GPIO capabilities and timer modules.
What are the available development tools for programming PIC16F872-I/SO?
- Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming PIC16F872-I/SO.
Can PIC16F872-I/SO be used in temperature sensing applications?
- Yes, PIC16F872-I/SO can be used in temperature sensing applications with the help of external temperature sensors connected to its analog inputs.
What are the typical voltage supply requirements for PIC16F872-I/SO?
- PIC16F872-I/SO typically operates at a voltage supply range of 2.0V to 5.5V.