PIC16LF1902-I/SO

Product Overview

Category

The PIC16LF1902-I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range
• Integrated peripherals

Package

The PIC16LF1902-I/SO is available in a small outline (SO) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16LF1902-I/SO is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller architecture: 8-bit
• CPU speed: Up to 32 MHz
• Program memory size: 14 KB
• RAM size: 768 bytes
• Number of I/O pins: 18
• Analog-to-digital converter (ADC): 10-bit, 5 channels
• Timers: 3 x 8-bit, 1 x 16-bit
• Communication interfaces: UART, SPI, I2C
• Operating voltage range: 1.8V to 5.5V
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The PIC16LF1902-I/SO microcontroller has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. VSS - Ground
8. VDD - Power Supply
9. RC0 - Digital I/O
10. RC1 - Digital I/O
11. RC2 - Digital I/O
12. RC3 - Digital I/O
13. RC4 - Digital I/O
14. RC5 - Digital I/O
15. RC6 - Digital I/O
16. RC7 - Digital I/O
17. OSC1/CLKIN - Oscillator Input
18. OSC2/CLKOUT - Oscillator Output

Functional Features

The PIC16LF1902-I/SO microcontroller offers several functional features, including:

• High-speed processing capabilities
• Low power consumption for extended battery life
• Integrated analog-to-digital converter for sensor interfacing
• Multiple communication interfaces for data exchange
• Flexible I/O pins for versatile connectivity options
• Timers for precise timing and event management
• Enhanced security features for code protection

Advantages and Disadvantages

Advantages

• Compact size allows for integration in space-constrained designs
• Low power consumption extends battery life in portable applications
• Wide operating voltage range enables compatibility with various power sources
• Integrated peripherals reduce the need for external components
• High-performance CPU ensures efficient execution of tasks

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small RAM size may limit the amount of data that can be processed simultaneously
• Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC16LF1902-I/SO microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its program memory to perform specific tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. Input and output operations are facilitated through the I/O pins, allowing the microcontroller to interact with external devices and sensors.

Detailed Application Field Plans

The PIC16LF1902-I/SO microcontroller finds applications in various fields, including:

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. Energy management systems

Detailed and Complete Alternative Models

• PIC16LF1903-I/SO
• PIC16LF1904-I/SO
• PIC16LF1905-I/SO
• PIC16LF1906-I/SO
• PIC16LF1907-I/SO

These alternative models offer similar functionality and characteristics, providing options for different memory sizes, I/O pin counts, and additional features based on specific application requirements.

In conclusion, the PIC16LF1902-I/SO microcontroller is a versatile and efficient device that offers high performance and low power consumption. Its compact size and integrated peripherals make it suitable for a wide range of applications in various industries