PIC16LF1825-E/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small form factor
• Package: 20-pin QFN (Quad Flat No-Lead)
• Essence: A powerful microcontroller designed for low-power applications
• Packaging/Quantity: Available in tubes of 25 units

Specifications

• Architecture: 8-bit
• Flash Memory: 14 KB
• RAM: 512 bytes
• Operating Voltage: 1.8V - 3.6V
• Clock Speed: Up to 32 MHz
• I/O Pins: 18
• ADC Channels: 10-bit, 5 channels
• Communication Interfaces: SPI, I2C, UART
• Timers: 3 x 8-bit, 1 x 16-bit
• Operating Temperature: -40°C to +125°C

Pin Configuration

The PIC16LF1825-E/ML microcontroller has a total of 20 pins. 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 - Digital I/O
6. RA5 - 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/CLKI - Oscillator Input
18. OSC2/CLKO - Oscillator Output
19. MCLR/VPP - Master Clear / Programming Voltage
20. VCAP - Capacitor Connection

Functional Features

• Low power consumption allows for extended battery life in portable applications.
• High-performance architecture enables efficient execution of complex tasks.
• Small form factor makes it suitable for space-constrained designs.
• Wide operating voltage range provides flexibility in various power supply scenarios.
• Ample flash memory and RAM allow for the implementation of sophisticated algorithms.
• Multiple communication interfaces facilitate connectivity with other devices.
• Integrated analog-to-digital converter (ADC) enables precise measurement of analog signals.
• Timers provide accurate timing control for time-sensitive applications.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High-performance architecture enables efficient processing.
• Small form factor allows for compact designs.
• Versatile communication interfaces enhance connectivity options.
• Ample memory resources enable complex algorithm implementation.

Disadvantages

• Limited number of I/O pins may restrict the number of peripherals that can be connected.
• Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for network communication.

Working Principles

The PIC16LF1825-E/ML microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, which can be programmed by the user. The microcontroller communicates with external devices through its I/O pins and supports various communication protocols such as SPI, I2C, and UART. It also features an integrated ADC for analog signal measurement and timers for precise timing control. The microcontroller's low power consumption is achieved through advanced power management techniques, allowing it to operate efficiently in battery-powered applications.

Detailed Application Field Plans

The PIC16LF1825-E/ML microcontroller finds applications in various fields, including:

1. Home automation systems
2. Industrial control systems
3. Medical devices
4. Automotive electronics
5. Consumer electronics
6. Internet of Things (IoT) devices

Alternative Models

• PIC16LF1824-E/ML: Similar to PIC16LF1825-E/ML but with 14-pin package and fewer I/O pins.
• PIC16LF1829-E/ML: Similar to PIC16LF1825-E/ML but with higher flash memory capacity and more I/O pins.
• PIC16LF1826-E/ML: Similar to PIC16LF1825-E/ML but with additional features like built-in EEPROM.

These alternative models provide options with varying capabilities and pin configurations to suit different project requirements.

In conclusion, the PIC16LF1825-E/ML microcontroller is a versatile and efficient device suitable for a wide range of embedded control applications. Its low power consumption, high performance, and small form factor make it an ideal choice for battery-powered and space-constrained designs. With its ample memory resources and