PIC16LF1934T-I/PT

Product Overview

Category

The PIC16LF1934T-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
• Analog-to-digital converter (ADC)
• Timers and PWM modules

Package

The PIC16LF1934T-I/PT is available in a 44-pin TQFP package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and versatile package.

Packaging/Quantity

The PIC16LF1934T-I/PT is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC16
• Core Size: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 28 KB
• RAM Size: 1.75 KB
• Number of I/O Pins: 36
• Operating Voltage Range: 2.3V 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 PIC16LF1934T-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

• Pin 1: VDD - Power supply voltage
• Pin 2: RA0/AN0 - Analog input or digital I/O
• Pin 3: RA1/AN1 - Analog input or digital I/O
• Pin 4: RA2/AN2 - Analog input or digital I/O
• ...
• Pin 44: VSS - Ground

Functional Features

1. Low Power Consumption

The PIC16LF1934T-I/PT is designed to operate at low power levels, making it suitable for battery-powered applications.

2. Enhanced Peripheral Integration

This microcontroller offers a wide range of integrated peripherals, including UART, SPI, and I2C interfaces, timers, and PWM modules, allowing for versatile connectivity and control options.

3. Flash Memory

With its built-in flash memory, the PIC16LF1934T-I/PT enables easy program storage and updates, facilitating firmware development and maintenance.

4. Analog-to-Digital Converter (ADC)

The 10-bit ADC allows the microcontroller to convert analog signals into digital data, enabling precise measurement and control of analog inputs.

5. Wide Operating Voltage Range

The PIC16LF1934T-I/PT can operate within a voltage range of 2.3V to 5.5V, providing flexibility in various power supply configurations.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• Enhanced peripheral integration simplifies system design and reduces external component count.
• Flash memory enables easy program updates and maintenance.
• Wide operating voltage range accommodates different power supply configurations.
• High-performance CPU allows for efficient data processing.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• 8-bit core may not be suitable for computationally intensive tasks.

Working Principles

The PIC16LF1934T-I/PT microcontroller operates based on the Von Neumann architecture. It executes instructions stored in its program memory, performs data processing using its CPU, and interacts with external devices through its integrated peripherals.

Upon power-up, the microcontroller initializes its internal registers and starts executing the program stored in its flash memory. It can communicate with other devices via UART, SPI, or I2C interfaces, and perform analog-to-digital conversions using its ADC module. The timers and PWM modules enable precise timing and control of various signals.

Detailed Application Field Plans

The PIC16LF1934T-I/PT microcontroller finds applications in a wide range of fields, including:

1. Home Automation: Controlling lighting, temperature, and security systems.
2. Industrial Automation: Monitoring and controlling machinery and processes.
3. Automotive Electronics: Managing vehicle subsystems and interfaces.
4. Consumer Electronics: Power management, user interface control, and sensor integration.
5. Medical Devices: Data acquisition, monitoring, and control in medical equipment.

Detailed and Complete Alternative Models

• PIC16F1934: Similar to PIC16LF1934T-I/PT but without