PIC16F18425-I/ST

Product Overview

Category

The PIC16F18425-I/ST belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 8-bit RISC architecture
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Ample program memory and data storage capacity

Package

The PIC16F18425-I/ST is available in a small surface mount package, making it suitable for compact designs and space-constrained applications.

Essence

The essence of the PIC16F18425-I/ST lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• Program Memory Size: 14 KB
• RAM Size: 1 KB
• Number of I/O Pins: 20
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Speed: 32 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 12 channels
• Timers: 8-bit and 16-bit timers
• PWM Channels: 4
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F18425-I/ST has a total of 20 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
19. MCLR/VPP - Master Clear / Programming Voltage
20. AN3/VREF-/CVREF - Analog Input / Reference Voltage

Functional Features

The PIC16F18425-I/ST offers a range of functional features, including:

• High-performance CPU with efficient instruction set
• Enhanced Flash program memory for easy firmware updates
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers and PWM channels for accurate timing and control
• Low-power modes for energy-efficient operation
• Flexible I/O pins for versatile connectivity options

Advantages and Disadvantages

Advantages

• Compact size and surface mount package for space-constrained designs
• Wide operating voltage range allows for flexibility in power supply selection
• Ample program memory and data storage capacity for complex applications
• Integrated peripherals reduce the need for external components
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited number of I/O pins may restrict the number of external devices that can be connected
• 8-bit architecture may not be suitable for applications requiring higher processing power
• Lack of built-in Ethernet or Wi-Fi connectivity options

Working Principles

The PIC16F18425-I/ST operates based on an 8-bit RISC architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and utilizes its integrated peripherals to communicate, measure analog signals, generate PWM signals, and keep track of time using timers.

Detailed Application Field Plans

The PIC16F18425-I/ST finds applications in various fields, including:

1. Home Automation: Controlling lights, appliances, and security systems.
2. Industrial Automation: Monitoring and controlling machinery and processes.
3. Automotive Electronics: Engine control units, dashboard displays, and sensor interfaces.
4. Consumer Electronics: Remote controls, smart home devices, and wearable technology.
5. Medical Devices: Patient monitoring systems, infusion pumps, and diagnostic equipment.

Detailed and Complete Alternative Models

If the PIC16F18425-I/ST does not meet specific requirements, alternative microcontrollers with similar capabilities