PIC16LF874AT-I/ML

Product Overview

Category

The PIC16LF874AT-I/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High performance
• Enhanced features for efficient code execution
• Wide operating voltage range
• Integrated peripherals for versatile application development

Package

The PIC16LF874AT-I/ML is available in a small form factor package, specifically the ML (Micro Leadframe) package.

Essence

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

Packaging/Quantity

The PIC16LF874AT-I/ML is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Microcontroller architecture: 8-bit
• CPU speed: Up to 20 MHz
• Program memory size: 7.5 KB
• RAM size: 368 bytes
• Number of I/O pins: 35
• ADC channels: 8
• Timers: 3
• Communication interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16LF874AT-I/ML 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. OSC1 - Oscillator input
20. OSC2 - Oscillator output
21. RC0 - General-purpose I/O pin
22. RC1 - General-purpose I/O pin
23. RC2 - General-purpose I/O pin
24. RC3 - General-purpose I/O pin
25. RC4 - General-purpose I/O pin
26. RC5 - General-purpose I/O pin
27. RC6 - General-purpose I/O pin
28. RC7 - General-purpose I/O pin
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. VSS - Ground
39. VDD - Power supply voltage
40. RE0 - General-purpose I/O pin
41. RE1 - General-purpose I/O pin
42. RE2 - General-purpose I/O pin
43. RE3 - General-purpose I/O pin
44. RE4 - General-purpose I/O pin

Functional Features

The PIC16LF874AT-I/ML offers a range of functional features that enhance its usability and performance. Some of the key features include:

• Enhanced Flash program memory for easy code updates
• Integrated analog-to-digital converter (ADC) for precise analog signal processing
• Multiple communication interfaces for seamless data transfer
• Timers for accurate timing control
• Low-power modes for energy-efficient operation
• Interrupt capability for real-time event handling

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered applications.
• Wide operating voltage range allows for flexibility in different power supply scenarios.
• Integrated peripherals reduce the need for external components, simplifying circuit design.
• High-performance CPU enables efficient execution of complex algorithms.

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 compared to higher-end microcontrollers may limit certain application possibilities.

Working Principles

The PIC16LF874AT-I/ML operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with various peripherals, and responds