PIC16LF1947T-I/PT

Product Overview

Category

The PIC16LF1947T-I/PT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Enhanced peripheral integration
• Wide operating voltage range
• Flash memory for program storage
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC)
• Timers and PWM modules

Package

The PIC16LF1947T-I/PT is available in a 44-pin TQFP package.

Essence

The essence of this microcontroller lies in its ability to provide a compact and efficient solution for controlling and managing electronic systems.

Packaging/Quantity

The PIC16LF1947T-I/PT is typically sold in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 14 KB
• RAM Size: 1 KB
• Number of I/O Pins: 36
• Operating Voltage Range: 1.8V to 5.5V
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Timers: 3 x 8-bit, 1 x 16-bit
• PWM Modules: 2
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16LF1947T-I/PT has a total of 44 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O or Analog Input
• Pins 9-16: Digital I/O or Analog Input
• Pins 17-24: Digital I/O or Analog Input
• Pins 25-32: Digital I/O or Analog Input
• Pins 33-40: Digital I/O or Analog Input
• Pin 41: VDD (Power Supply)
• Pin 42: VSS (Ground)
• Pin 43: MCLR (Master Clear)
• Pin 44: OSC1/CLKI (Oscillator Input)

Functional Features

1. Low Power Consumption

The PIC16LF1947T-I/PT is designed to operate efficiently with low power consumption, making it suitable for battery-powered applications.

2. Enhanced Peripheral Integration

This microcontroller offers a wide range of integrated peripherals, including UART, SPI, I2C, ADC, timers, and PWM modules. These features simplify the design process and enable seamless integration with other components.

3. Flash Memory

With 14 KB of flash memory, the PIC16LF1947T-I/PT can store program code, allowing for flexible and upgradable firmware.

4. Wide Operating Voltage Range

The microcontroller supports an operating voltage range from 1.8V to 5.5V, providing compatibility with various power supply configurations.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• Integrated peripherals reduce external component count.
• Flash memory allows for flexible firmware updates.
• Wide operating voltage range enhances compatibility.

Disadvantages

• Limited program memory size compared to higher-end microcontrollers.
• Limited RAM size may restrict complex data processing capabilities.

Working Principles

The PIC16LF1947T-I/PT operates based on the Von Neumann architecture, where program instructions and data are stored in separate memory spaces. The CPU fetches instructions from the program memory, executes them, and stores results in the data memory. The microcontroller's peripherals and I/O pins are controlled through specific registers, allowing for interaction with external devices.

Detailed Application Field Plans

The PIC16LF1947T-I/PT finds applications in various fields, including:

1. Home Automation: Controlling and monitoring smart home devices such as lighting systems, thermostats, and security systems.
2. Industrial Automation: Managing industrial processes, motor control, and data acquisition systems.
3. Automotive Electronics: Controlling vehicle subsystems, such as engine management, infotainment systems, and advanced driver-assistance systems (ADAS).
4. Consumer Electronics: Powering and controlling devices like remote controls, gaming consoles, and wearable devices.
5. Medical Devices: Enabling precise control and monitoring in medical equipment, such as patient monitors and infusion pumps.

Detailed and Complete Alternative Models

• PIC16F1938
• PIC16F1947
• PIC18F45K22
• PIC18F46K22
• ATmega328P
• STM32F103C8T6
• MSP430G2553
• LPC1768

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