PIC16LC74A-04I/PT

Product Overview

Category

The PIC16LC74A-04I/PT belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic devices and systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Versatile functionality

Package

The PIC16LC74A-04I/PT is available in a PT package, which stands for Plastic Thin Quad Flat Pack. This package offers compactness and ease of integration into electronic circuits.

Essence

The essence of the PIC16LC74A-04I/PT lies in its ability to provide efficient control and processing capabilities within a small footprint.

Packaging/Quantity

The PIC16LC74A-04I/PT is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers.

Specifications

• Operating voltage: 2.5V - 5.5V
• Clock frequency: 4 MHz
• Flash memory: 4 KB
• RAM: 192 bytes
• I/O pins: 33
• ADC channels: 8
• Timers: 3
• Communication interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16LC74A-04I/PT has a total of 44 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. MCLR - Master Clear input
9. VSS - Ground
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. VDD - Power supply voltage
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. OSC1 - Oscillator input
28. OSC2 - Oscillator output
29. VSS - Ground
30. RD0 - General-purpose I/O pin
31. RD1 - General-purpose I/O pin
32. RD2 - General-purpose I/O pin
33. RD3 - General-purpose I/O pin
34. RD4 - General-purpose I/O pin
35. RD5 - General-purpose I/O pin
36. RD6 - General-purpose I/O pin
37. RD7 - General-purpose I/O pin
38. VDD - Power supply voltage
39. RE0 - General-purpose I/O pin
40. RE1 - General-purpose I/O pin
41. RE2 - General-purpose I/O pin
42. RE3 - General-purpose I/O pin
43. VSS - Ground
44. VDD - Power supply voltage

Functional Features

The PIC16LC74A-04I/PT offers a range of functional features, including:

1. Central Processing Unit (CPU) - Executes instructions and performs calculations.
2. Memory - Stores program code and data.
3. I/O Ports - Facilitate communication with external devices.
4. Timers - Enable precise timing operations.
5. Analog-to-Digital Converter (ADC) - Converts analog signals to digital values.
6. Communication Interfaces - Support serial communication protocols.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance capabilities enable efficient processing of complex tasks.
• Small form factor allows for integration into space-constrained designs.
• Versatile functionality supports a wide range of applications.

Disadvantages

• Limited memory capacity may restrict the complexity of programs.
• Relatively low clock frequency may limit the speed of execution.
• Lack of built-in peripherals may require additional components for certain applications.

Working Principles

The PIC16LC74A-04I/PT operates based on the principles of microcontroller architecture. It follows a fetch-decode-execute