PIC16LF1787T-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, versatile
• Package: QFN-44
• Essence: 8-bit microcontroller with integrated peripherals
• Packaging/Quantity: Tube, 98 units per tube

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 128 KB Flash
• RAM Size: 4 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 1.8V to 5.5V
• Number of I/O Pins: 36
• Timers: 3 x 16-bit, 1 x 8-bit
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16LF1787T-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

• VDD: Power supply voltage
• VSS: Ground
• RA0 - RA5: 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 - RE7: General-purpose I/O pins
• RF0 - RF7: General-purpose I/O pins
• RG0 - RG7: General-purpose I/O pins
• MCLR: Master Clear input
• OSC1/CLKI: Oscillator input
• OSC2/CLKO: Oscillator output
• AN0 - AN12: Analog input pins
• VREF-: Reference voltage negative terminal
• VREF+: Reference voltage positive terminal

Functional Features

• High-performance RISC CPU
• Low power consumption
• Enhanced peripherals for various applications
• Flexible and easy-to-use development tools
• Wide operating voltage range
• Multiple communication interfaces for connectivity
• Rich set of timers for precise timing control
• Analog-to-Digital Converter (ADC) for sensor interfacing
• Extensive interrupt handling capabilities

Advantages and Disadvantages

Advantages: - High performance and low power consumption - Versatile and flexible for a wide range of applications - Integrated peripherals reduce external component count - Easy-to-use development tools available - Wide operating voltage range allows for different power supply options

Disadvantages: - Limited program memory size compared to 16-bit or 32-bit microcontrollers - Limited RAM size may restrict complex data processing - Limited number of I/O pins for larger-scale projects

Working Principles

The PIC16LF1787T-I/ML microcontroller operates based on the principles of a Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its program memory, performs calculations, controls peripherals, and communicates with other devices as per the program instructions.

The microcontroller's central processing unit (CPU) fetches instructions from program memory, decodes them, and executes them sequentially. It interacts with various peripherals, such as timers, ADC, and communication interfaces, to perform specific tasks.

Detailed Application Field Plans

The PIC16LF1787T-I/ML microcontroller finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems, motor control, monitoring devices.
2. Consumer electronics: Home appliances, remote controls, gaming devices.
3. Automotive: Engine control units, dashboard displays, lighting control.
4. Medical devices: Patient monitoring, diagnostic equipment, infusion pumps.
5. Internet of Things (IoT): Smart home devices, wearable technology, environmental sensors.

Detailed and Complete Alternative Models

1. PIC16LF1786-I/ML: Similar to PIC16LF1787T-I/ML but with 64 KB Flash memory.
2. PIC16LF1788-I/ML: Similar to PIC16LF1787T-I/ML but with 256 KB Flash memory.
3. PIC18F45K22-I/P: 8-bit microcontroller with similar features and peripherals.

These alternative models offer different memory sizes and may suit specific application requirements.

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