PIC16LC774-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
• Package: TQFP (Thin Quad Flat Pack)
• Essence: A powerful microcontroller designed for various control applications
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 20 MHz
• Program Memory Size: 7 KB
• RAM Size: 368 bytes
• Data EEPROM Size: 256 bytes
• I/O Pins: 44
• ADC Channels: 10
• Timers: 3
• Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC16LC774-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 - Master Clear input
9. OSC1 - Oscillator input
10. OSC2 - Oscillator output
11. RC0 - General-purpose I/O pin
12. RC1 - General-purpose I/O pin
13. RC2 - General-purpose I/O pin
14. RC3 - General-purpose I/O pin
15. RC4 - General-purpose I/O pin
16. RC5 - General-purpose I/O pin
17. RC6 - General-purpose I/O pin
18. RC7 - General-purpose I/O pin
19. VSS - Ground

(Continued for the remaining pins)

Functional Features

• High-performance CPU with 8-bit architecture
• Low power consumption for extended battery life
• Wide operating voltage range allows flexibility in power supply options
• Multiple communication interfaces for easy integration with other devices
• On-chip peripherals such as timers and ADC channels enhance functionality
• Flexible I/O pins for versatile control applications

Advantages

• Compact size enables space-efficient designs
• Low power consumption makes it suitable for battery-powered applications
• High-performance CPU ensures efficient execution of control algorithms
• Wide operating voltage range provides flexibility in power supply options
• Multiple communication interfaces allow seamless connectivity with other devices

Disadvantages

• Limited program memory size may restrict complex application development
• Limited RAM size may limit data storage capabilities
• Limited number of I/O pins may restrict the number of connected devices
• Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC16LC774-I/PT microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various control tasks. The CPU speed of up to 20 MHz ensures fast and efficient execution of these instructions. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling it to receive inputs and provide outputs as required by the application.

Detailed Application Field Plans

The PIC16LC774-I/PT microcontroller is well-suited for a wide range of control applications, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics

Its compact size, low power consumption, and versatile I/O capabilities make it an ideal choice for these application fields.

Detailed and Complete Alternative Models

1. PIC16F774-I/PT: Similar to PIC16LC774-I/PT but with EEPROM memory instead of Data EEPROM.
2. PIC16LF774-I/PT: Low-power version of PIC16LC774-I/PT with extended battery life.
3. PIC18F45K22-I/P: Higher-end microcontroller with more program memory and advanced features.

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

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