PIC16LF1902-I/SS

Product Overview

Category

The PIC16LF1902-I/SS 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
• Enhanced peripheral integration

Package

The PIC16LF1902-I/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and ease of integration into electronic circuits.

Essence

The essence of the PIC16LF1902-I/SS lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

The PIC16LF1902-I/SS is typically packaged in reels or tubes, with a quantity of 250 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: 20
• Analog-to-Digital Converter (ADC) channels: 12
• Timers: 3
• Communication interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16LF1902-I/SS has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. RC0 - General-purpose I/O pin
18. RC1 - General-purpose I/O pin
19. RC2 - General-purpose I/O pin
20. RC3 - General-purpose I/O pin

Functional Features

The PIC16LF1902-I/SS offers several functional features that enhance its usability and performance:

• Enhanced Flash program memory for easy firmware updates
• Integrated analog-to-digital converter for precise measurement and control
• Multiple communication interfaces for seamless integration with other devices
• Timers for accurate timing and event management
• Low-power sleep mode for energy efficiency
• Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High-performance capabilities enable efficient control and processing tasks.
• Enhanced peripheral integration reduces the need for external components, saving cost and board space.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.

Working Principles

The PIC16LF1902-I/SS operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The CPU processes data and controls the various peripherals and I/O pins according to the program logic.

Detailed Application Field Plans

The PIC16LF1902-I/SS finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Medical devices
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

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

These alternative models offer similar functionality and characteristics, providing options for different project requirements.

In conclusion, the PIC16LF1902-I/SS is a versatile microcontroller with low power consumption, high performance, and integrated peripherals. Its compact size and wide operating voltage range make it suitable for various applications in different industries. While it has certain limitations in terms of memory size and I/O pins, there are alternative models available to cater to specific project needs.