PIC16F628AT-I/SO

Product Overview

Category

The PIC16F628AT-I/SO belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High-performance RISC CPU
• Flash program memory
• EEPROM data memory
• Wide operating voltage range
• Multiple communication interfaces
• Analog-to-digital converter (ADC)
• Timers and PWM modules

Package

The PIC16F628AT-I/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC16F628AT-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

• Operating Voltage: 2.0V to 5.5V
• Flash Program Memory: 3.5KB
• RAM Data Memory: 224 bytes
• I/O Pins: 16
• ADC Resolution: 8-bit
• Communication Interfaces: USART, SPI, I2C
• Timers: 3
• PWM Modules: 1
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16F628AT-I/SO has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/AN3/VREF - Analog input or digital I/O
6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
7. RA5/MCLR/VPP - Master Clear input or programming voltage
8. GND - Ground
9. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC0/T1OSO/T1CKI - Timer1 oscillator output or digital I/O
12. RC1/T1OSI/CCP2 - Timer1 oscillator input or CCP2 module
13. RC2/CCP1 - CCP1 module or digital I/O
14. RC3/SCK/SCL - SPI/I2C clock input or digital I/O
15. RC4/SDI/SDA - SPI/I2C data input or digital I/O
16. RC5/SDO - SPI data output or digital I/O
17. VSS - Ground
18. RB7/PGD - In-Circuit Serial Programming/Data pin

Functional Features

The PIC16F628AT-I/SO offers a range of functional features that enhance its usability and performance:

• High-speed RISC CPU for efficient processing
• Flash program memory for easy reprogramming
• EEPROM data memory for non-volatile storage
• Multiple communication interfaces for versatile connectivity options
• Timers and PWM modules for precise timing and control
• Analog-to-digital converter (ADC) for analog signal processing

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications
• Compact form factor allows for integration into space-constrained designs
• Versatile communication interfaces enable seamless connectivity with other devices
• Wide operating voltage range enhances compatibility with different power sources

Disadvantages

• Limited program memory compared to higher-end microcontrollers
• Relatively low resolution of the ADC may not be suitable for applications requiring high precision analog measurements

Working Principles

The PIC16F628AT-I/SO operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, processes data, and controls external devices based on the program logic. The microcontroller interacts with the external world through its I/O pins, communication interfaces, and other integrated peripherals.

Detailed Application Field Plans

The PIC16F628AT-I/SO finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices
7. Robotics
8. Security systems
9. Energy management systems
10. Educational projects

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the PIC16F628AT-I/SO. Some notable alternatives include: