PIC18LF25J50-I/SO

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated USB interface
  • Enhanced connectivity options
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A powerful microcontroller designed for various applications requiring low power and high performance.

Specifications

• Architecture: 8-bit
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.0V to 5.5V
• Maximum Speed: 48 MHz
• Number of I/O Pins: 25
• Communication Interfaces: SPI, I2C, UART, USB
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 3 x 16-bit, 1 x 8-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PIC18LF25J50-I/SO microcontroller has a total of 25 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RB0/AN12 - General-purpose I/O or analog input
3. RB1/AN10 - General-purpose I/O or analog input
4. RB2/AN8 - General-purpose I/O or analog input
5. RB3/AN9 - General-purpose I/O or analog input
6. RB4/AN11 - General-purpose I/O or analog input
7. RB5/SS/AN4 - General-purpose I/O, Slave Select for SPI, or analog input
8. RB6/SCL/AN5 - General-purpose I/O, Serial Clock for I2C, or analog input
9. RB7/SDA/AN6 - General-purpose I/O, Serial Data for I2C, or analog input
10. VSS - Ground

... (continue listing the remaining pins)

Functional Features

• Low power consumption: The PIC18LF25J50-I/SO microcontroller is designed to operate efficiently in low-power applications, making it suitable for battery-powered devices.
• Integrated USB interface: This microcontroller has a built-in USB interface, allowing easy connectivity with other devices and enabling communication over USB.
• Enhanced connectivity options: With multiple communication interfaces such as SPI, I2C, UART, and USB, the microcontroller offers flexibility in connecting with various peripherals and external devices.
• High performance: Operating at a maximum speed of 48 MHz, this microcontroller provides fast and efficient processing capabilities for demanding applications.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated USB interface simplifies connectivity and data transfer. - Multiple communication interfaces offer versatility in connecting with external devices. - High-performance architecture enables efficient processing.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Availability of alternative models with more features may limit its competitiveness in certain applications.

Working Principles

The PIC18LF25J50-I/SO microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, utilizing its various peripherals and communication interfaces to interact with the external world. The microcontroller can be programmed using a variety of development tools and programming languages, allowing developers to create custom applications tailored to their specific requirements.

Application Field Plans

The PIC18LF25J50-I/SO microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Alternative Models

• PIC18LF25K50-I/SO: Similar to the PIC18LF25J50-I/SO, but with additional features such as more flash memory and an integrated LCD driver.
• PIC18LF26J50-I/SO: A higher-end version of the PIC18LF25J50-I/SO with increased flash memory and RAM capacity.

These alternative models offer expanded capabilities and may be suitable for applications requiring more resources or specific functionalities.

In conclusion, the PIC18LF25J50-I/SO microcontroller is a versatile and efficient 8-bit microcontroller designed for low-power applications. With its integrated USB interface, enhanced connectivity options, and high-performance architecture, it offers a reliable solution for various embedded systems and IoT devices.