PIC16LC774T-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, versatile
• Package: TQFP (Thin Quad Flat Pack)
• Essence: A microcontroller designed for various control applications with low power requirements.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: 20 MHz
• Program Memory Size: 7 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 35
• ADC Channels: 8
• Timers: 3
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage Range: 2.5V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16LC774T-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. MCLR/VPP - Master Clear input or programming voltage
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. VSS - Ground

(Continued for the remaining pins)

Functional Features

• Low power consumption: The PIC16LC774T-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 peripherals, this microcontroller offers excellent performance for control applications.
• Versatile: The microcontroller supports various communication interfaces such as USART, SPI, and I2C, enabling seamless integration with other devices.
• Enhanced I/O capabilities: With 35 I/O pins, the microcontroller provides flexibility for connecting external components and sensors.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable applications. - High-performance CPU enables efficient execution of control algorithms. - Versatile communication interfaces facilitate easy integration with other devices. - Ample I/O pins provide flexibility for connecting external components.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may impose constraints on data storage and manipulation. - Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC16LC774T-I/PT microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory and interacts with external devices through its I/O pins and communication interfaces. The microcontroller can read inputs from sensors, process data, and generate outputs to control various systems. It operates within a specified voltage range and temperature range, ensuring reliable performance in different environments.

Detailed Application Field Plans

The PIC16LC774T-I/PT microcontroller finds applications in various fields, including:

1. Home automation: Controlling lighting, HVAC systems, and security systems.
2. Industrial automation: Monitoring and controlling machinery, process control systems.
3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics.
4. Consumer electronics: Remote controls, smart appliances, and wearable devices.
5. Medical devices: Patient monitoring systems, infusion pumps, and diagnostic equipment.

Detailed and Complete Alternative Models

1. PIC16F877A: A popular 8-bit microcontroller with larger program memory and more I/O pins.
2. PIC18F4520: An advanced 8-bit microcontroller with enhanced features and higher performance.
3. ATmega328P: A widely used 8-bit microcontroller from Atmel with a large community support.
4. STM32F103C8T6: A 32-bit microcontroller with higher processing power and extensive peripheral options.
5. MSP430G2553: An ultra-low-power microcontroller suitable for battery-powered applications.

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

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