PIC16LF84-04I/SO

Product Overview

Category

The PIC16LF84-04I/SO 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 RISC CPU
• Wide operating voltage range
• On-chip program memory
• Flexible I/O ports
• Timer/counter modules
• Serial communication interface

Package

The PIC16LF84-04I/SO is available in a small outline (SO) package, which allows for easy integration into compact electronic devices.

Essence

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

Packaging/Quantity

The PIC16LF84-04I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Maximum Clock Frequency: 4 MHz
• Program Memory Size: 1K words
• Data Memory Size: 68 bytes
• I/O Pins: 13
• Timers: 1 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16LF84-04I/SO has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/AN3/VREF - Analog input or digital I/O
6. RA4/T0CKI - Timer0 clock input or digital I/O
7. MCLR/VPP - Master Clear input or programming voltage
8. GND - Ground
9. RB0/INT - External interrupt or digital I/O
10. RB1 - Digital I/O
11. RB2 - Digital I/O
12. RB3/PGM - Programming data or digital I/O
13. RB4/PGC - Programming clock or digital I/O
14. RB5/PGD - Programming data or digital I/O
15. VSS - Ground
16. OSC1/CLKIN - Oscillator input
17. OSC2/CLKOUT - Oscillator output
18. RB6/ICSPCLK - In-Circuit Serial Programming clock or digital I/O

Functional Features

The PIC16LF84-04I/SO offers several functional features that enhance its usability and performance:

1. High-performance RISC CPU: The microcontroller's CPU provides efficient execution of instructions, enabling fast processing of data.
2. On-chip program memory: The built-in program memory allows for storing and executing user-defined code.
3. Flexible I/O ports: The microcontroller offers a variety of I/O pins that can be configured as inputs or outputs, providing versatility in interfacing with external devices.
4. Timer/counter modules: The integrated timers/counters enable precise timing and event counting functionalities.
5. Serial communication interface: The microcontroller supports various serial communication protocols, such as UART, SPI, and I2C, facilitating communication with other devices.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows for compatibility with different power sources.
• Compact package enables integration into space-constrained designs.
• On-chip program memory eliminates the need for external memory components.
• Flexible I/O ports provide versatility in interfacing with external devices.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Relatively low clock frequency may limit the processing speed in demanding applications.
• Limited data memory size may impose constraints on data storage.

Working Principles

The PIC16LF84-04I/SO operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data from its registers and interacting with external devices through its I/O ports. The microcontroller's CPU fetches, decodes, and executes instructions sequentially, enabling it to perform various tasks according to the programmed code.

Detailed Application Field Plans

The PIC16LF84-04I/SO finds applications in a wide range of fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices
7. Robotics
8. Security systems