PIC16F18425-E/ST

Product Overview

Category

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

Use

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

Characteristics

• High-performance 8-bit RISC architecture
• Low power consumption
• Wide operating voltage range
• Enhanced peripheral integration
• Flexible I/O options
• On-chip flash memory for program storage
• Multiple communication interfaces

Package

The PIC16F18425-E/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-E/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 a quantity of 2500 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 14 KB
• RAM Size: 1 KB
• Operating Voltage Range: 1.8V to 5.5V
• Number of I/O Pins: 20
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 10-bit, 12 channels
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F18425-E/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 - Analog Input / Voltage Reference

Functional Features

• High-speed processing capabilities
• Enhanced peripheral integration for increased functionality
• Flexible I/O options for versatile connectivity
• On-chip flash memory for program storage and easy updates
• Multiple communication interfaces for seamless data transfer
• Analog-to-Digital Converter (ADC) for precise analog signal acquisition
• Timers/Counters for accurate timing and event control

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• Wide operating voltage range allows for compatibility with various power sources.
• Enhanced peripheral integration reduces the need for external components, saving cost and board space.
• Flexible I/O options enable easy interfacing with other devices and systems.
• On-chip flash memory simplifies program storage and updates.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• 8-bit architecture may not be suitable for computationally intensive tasks.
• Lack of built-in hardware encryption may pose security concerns in certain applications.

Working Principles

The PIC16F18425-E/ST operates based on an 8-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its program memory, which can be modified and updated using the on-chip flash memory. The microcontroller interacts with external devices and systems through its I/O pins and communication interfaces. It can perform various control and processing tasks by utilizing its integrated peripherals, such as timers/counters and the Analog-to-Digital Converter (ADC).

Detailed Application Field Plans

The PIC16F18425-E/ST finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics - Internet of Things (IoT) devices

In home automation systems, it can be used for controlling lighting, temperature, and security systems. In industrial control systems, it can provide precise control and monitoring capabilities for machinery and processes. In automotive electronics, it can be utilized for engine management, dashboard displays, and advanced driver assistance systems. In medical devices, it can enable accurate measurements and control in diagnostic equipment. In