PIC16LC71-04I/P

Product Overview

Category

The PIC16LC71-04I/P 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
• Compact size
• Versatile functionality

Package

The PIC16LC71-04I/P is available in a 40-pin PDIP (Plastic Dual Inline Package) package.

Essence

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

Packaging/Quantity

The PIC16LC71-04I/P is typically packaged in reels or tubes, with a quantity of 25 units per reel/tube.

Specifications

• Architecture: 8-bit
• CPU Speed: 4 MHz
• Program Memory Size: 2 KB
• RAM Size: 128 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V to 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3 timers, 1 watchdog timer
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The PIC16LC71-04I/P has a total of 40 pins, each serving a specific purpose. 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. VSS - Ground
9. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - 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/TX - UART transmit pin
18. RC7/RX - UART receive pin
19. RB0/INT - External interrupt input
20. RB1 - General-purpose I/O pin
21. RB2 - General-purpose I/O pin
22. RB3 - General-purpose I/O pin
23. RB4 - General-purpose I/O pin
24. RB5 - General-purpose I/O pin
25. RB6 - General-purpose I/O pin
26. RB7 - General-purpose I/O pin
27. RB8 - General-purpose I/O pin
28. RB9 - General-purpose I/O pin
29. RB10 - General-purpose I/O pin
30. RB11 - General-purpose I/O pin
31. RB12 - General-purpose I/O pin
32. RB13 - General-purpose I/O pin
33. RB14 - General-purpose I/O pin
34. RB15 - General-purpose I/O pin
35. VCAP - Capacitor connection for internal voltage regulator
36. VDD - Power supply voltage
37. MCLR/VPP - Master Clear/Voltage Programming Pin
38. VSS - Ground
39. XTAL1/OSC1 - Crystal oscillator input
40. XTAL2/OSC2 - Crystal oscillator output

Functional Features

The PIC16LC71-04I/P microcontroller offers several functional features, including:

1. High-performance CPU for efficient data processing.
2. Low power consumption, making it suitable for battery-powered applications.
3. Built-in communication interfaces (UART, SPI, I2C) for seamless connectivity.
4. Timers and counters for precise timing and event management.
5. Analog-to-Digital Converter (ADC) for accurate analog signal measurement.
6. Ample I/O pins for interfacing with external devices.

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained designs.
• Low power consumption extends battery life in portable applications.
• Versatile functionality enables a wide range of applications.
• Cost-effective solution for embedded systems.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• 8-bit architecture may not be suitable for computationally intensive tasks.
• Lack of advanced peripherals compared to higher-end microcontrollers.

Working Principles

The PIC16LC71-04I/P operates based on the principles of a Harvard architecture microcontroller. It executes instructions stored in its program memory