PIC16LC621A-04E/P

Product Overview

Category

The PIC16LC621A-04E/P 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 PIC16LC621A-04E/P is available in a compact package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The PIC16LC621A-04E/P is typically packaged in trays or reels, with a quantity of 250 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: 4 MHz
• Program Memory Size: 1.75 KB
• RAM Size: 128 bytes
• Number of I/O Pins: 12
• Operating Voltage Range: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 2 x 8-bit, 1 x 16-bit
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The PIC16LC621A-04E/P has a total of 18 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. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC0 - General-purpose I/O pin
12. RC1 - General-purpose I/O pin
13. RC2 - General-purpose I/O pin
14. RC3 - General-purpose I/O pin
15. RC4 - General-purpose I/O pin
16. RC5 - General-purpose I/O pin
17. RC6/TX/CK - UART transmit pin or clock input
18. RC7/RX/DT - UART receive pin or data input

Functional Features

The PIC16LC621A-04E/P microcontroller offers several functional features, including:

• Flash program memory for easy reprogramming
• EEPROM data memory for non-volatile storage
• Enhanced capture/compare/PWM (CCP) module for precise timing control
• Analog-to-digital converter (ADC) for analog signal processing
• Timers and counters for accurate timekeeping and event counting
• Serial communication interfaces (SPI, I2C, UART) for data exchange with other devices
• General-purpose I/O pins for interfacing with external components

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient operation
• Compact size allows for integration into space-constrained designs
• Wide operating voltage range provides flexibility in various applications
• Integrated peripherals reduce the need for additional components
• Cost-effective solution for many embedded systems

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively low CPU speed compared to some other microcontrollers
• Limited number of I/O pins may limit the connectivity options

Working Principles

The PIC16LC621A-04E/P microcontroller operates based on the Von Neumann architecture. It executes instructions stored in its program memory, performs calculations, and interacts with external devices through its I/O pins. The microcontroller's internal components, such as the CPU, memory, and peripherals, work together to execute tasks according to the programmed instructions.

Detailed Application Field Plans

The PIC16LC621A-04E/P microcontroller finds applications in various fields, including:

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

Detailed and Complete Alternative Models

1. PIC16F628A: Similar features and performance, but with larger program memory.
2. PIC16F877A: Higher performance and more I/O pins, suitable for complex applications.
3. ATmega328P: Microcontroller from a different manufacturer with comparable features.
4. STM32F103C8T6: ARM-based microcontroller with higher processing