PIC16LC621T-04/SO

Product Overview

Category

The PIC16LC621T-04/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
• Versatile functionality

Package

The PIC16LC621T-04/SO is available in a small outline (SO) package, which allows for easy integration into compact designs.

Essence

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

Packaging/Quantity

The PIC16LC621T-04/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• CPU Speed: 4 MHz
• Program Memory Size: 1.75 KB
• RAM Size: 64 bytes
• Number of I/O Pins: 12
• Operating Voltage Range: 2.5V - 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

The PIC16LC621T-04/SO 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. RC0 - General-purpose I/O pin
9. RC1 - General-purpose I/O pin
10. RC2 - General-purpose I/O pin
11. RC3 - General-purpose I/O pin
12. RC4 - General-purpose I/O pin
13. VSS - Ground
14. OSC1 - Oscillator input
15. OSC2 - Oscillator output
16. RB0 - General-purpose I/O pin
17. RB1 - General-purpose I/O pin
18. RB2 - General-purpose I/O pin
19. RB3 - General-purpose I/O pin
20. RB4 - General-purpose I/O pin

Functional Features

The PIC16LC621T-04/SO offers several functional features that make it a versatile microcontroller for various applications:

• Timer modules for precise timing operations
• Analog-to-digital converter (ADC) for analog signal processing
• PWM (Pulse Width Modulation) module for controlling motor speed or LED brightness
• Interrupt capability for handling real-time events
• Serial communication interfaces for data exchange with other devices

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices
• Compact size allows for integration into space-constrained designs
• 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
• Limited RAM size may impose constraints on data storage and manipulation
• Relatively low CPU speed may limit the execution time of complex algorithms

Working Principles

The PIC16LC621T-04/SO operates based on the Harvard architecture, which separates program memory and data memory. It executes instructions fetched from program memory and manipulates data stored in data memory. The microcontroller follows a sequential execution model, where instructions are fetched, decoded, and executed one by one.

Detailed Application Field Plans

The PIC16LC621T-04/SO finds applications in various 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

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the PIC16LC621T-04/SO. Some notable alternatives include:

1. PIC16F628A
2. PIC16F877A
3. ATmega328P
4. STM32F103C8T6
5. MSP430G2553

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

In conclusion, the PIC16LC621T-04/SO is a versatile microcontroller offering low power consumption, high performance, and compact size. It finds applications in various fields and has several alternative models available for different design requirements.