PIC16LC621AT-04I/SO

Product Overview

Category

The PIC16LC621AT-04I/SO 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
• Small form factor
• Wide operating voltage range
• Integrated peripherals for enhanced functionality

Package

The PIC16LC621AT-04I/SO is available in a small outline (SO) package, which provides ease of integration into circuit boards.

Essence

The essence of this microcontroller lies in its ability to efficiently control and process data, making it suitable for a wide range of applications.

Packaging/Quantity

The PIC16LC621AT-04I/SO is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller type: PIC16LC621AT-04I/SO
• Operating voltage: 2.5V - 5.5V
• Clock frequency: Up to 4 MHz
• Flash memory: 1.75 KB
• RAM: 128 bytes
• I/O pins: 12
• ADC channels: 4
• Timers: 1
• Communication interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC16LC621AT-04I/SO microcontroller has a total of 20 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. MCLR - Master Clear input
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. OSC1/CLKIN - Oscillator input
18. OSC2/CLKOUT - Oscillator output
19. VDD - Power supply voltage
20. VSS - Ground

Functional Features

The PIC16LC621AT-04I/SO microcontroller offers several functional features that enhance its performance and versatility:

1. Flash memory for program storage and easy reprogramming.
2. Integrated analog-to-digital converter (ADC) for capturing analog signals.
3. Timers for precise timing control in various applications.
4. Communication interfaces (SPI, I2C, UART) for data exchange with other devices.
5. Low power consumption, making it suitable for battery-powered applications.
6. Built-in protection mechanisms to ensure reliable operation.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it ideal for portable devices.
• Wide operating voltage range allows for flexibility in different power supply scenarios.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Easy programming and reprogramming capabilities through flash memory.

Disadvantages

• Limited amount of flash memory and RAM may restrict the complexity of applications.
• Relatively low clock frequency compared to some other microcontrollers.
• Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC16LC621AT-04I/SO microcontroller operates based on the principles of digital logic and data processing. It executes instructions stored in its flash memory, manipulating data and controlling external devices through its I/O pins. The clock frequency determines the speed at which instructions are executed.

Detailed Application Field Plans

The PIC16LC621AT-04I/SO microcontroller finds applications in various fields, including but not limited to:

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

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the PIC16LC621AT-04I/SO microcontroller. Some notable alternatives include:

1. PIC16F628A
2. ATmega328P
3. STM32F103C8T6
4. MSP430G2553
5. LPC1768

These alternative models provide a range of options with varying features, performance, and price points, allowing designers to choose the most suitable microcontroller for their specific application requirements.