PIC16LC926-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small form factor
• Package: TQFP (Thin Quad Flat Pack)
• Essence: Integrated circuit for controlling and managing electronic devices
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: 20 MHz
• Program Memory Size: 14 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 35
• Operating Voltage Range: 2.5V to 5.5V
• Temperature Range: -40°C to +125°C
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 3 timers, 1 watchdog timer
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The PIC16LC926-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

• VDD: Power supply voltage
• VSS: Ground
• RA0 - RA7: General-purpose I/O pins
• RB0 - RB7: General-purpose I/O pins
• RC0 - RC7: General-purpose I/O pins
• RD0 - RD7: General-purpose I/O pins
• RE0 - RE3: General-purpose I/O pins
• MCLR: Master Clear input
• OSC1/CLKIN: Oscillator input
• OSC2/CLKOUT: Oscillator output
• CCP1: Capture/Compare/PWM module 1
• CCP2: Capture/Compare/PWM module 2
• AN0 - AN7: Analog input pins
• TX/CK: Asynchronous serial transmit/UART clock
• RX/DT: Asynchronous serial receive/UART data

Functional Features

• Low power consumption: The PIC16LC926-I/PT microcontroller is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered applications.
• High performance: With a CPU speed of 20 MHz and a wide range of integrated peripherals, this microcontroller offers excellent performance for various control applications.
• Small form factor: The TQFP package allows for compact designs, making it ideal for space-constrained applications.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance capabilities enable complex control algorithms. - Small form factor allows for compact and lightweight designs.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may limit the amount of data that can be processed simultaneously.

Working Principles

The PIC16LC926-I/PT microcontroller follows the Von Neumann architecture, where program instructions and data are stored in the same memory space. It executes instructions sequentially, fetching them from program memory and executing them using the central processing unit (CPU). The microcontroller's peripherals, such as timers, ADC, and communication interfaces, provide additional functionality for controlling and interacting with external devices.

Detailed Application Field Plans

The PIC16LC926-I/PT microcontroller finds applications in various fields, including:

1. Home automation systems: Controlling lighting, temperature, and security systems.
2. Industrial automation: Monitoring and controlling machinery and processes.
3. Automotive electronics: Managing engine control units, dashboard displays, and sensor interfaces.
4. Consumer electronics: Power management, user interface control, and device connectivity.
5. Medical devices: Monitoring vital signs, controlling drug delivery systems, and patient monitoring.

Detailed and Complete Alternative Models

1. PIC16F877A: 8-bit microcontroller with larger program memory and more I/O pins.
2. PIC18F4520: 8-bit microcontroller with higher performance and enhanced peripherals.
3. ATmega328P: 8-bit microcontroller from Atmel with similar features and compatibility.

These alternative models offer different specifications and capabilities, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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