PIC16C621-04/SO

Product Overview

Category

The PIC16C621-04/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• Low power consumption
• High performance
• Compact size
• Versatile functionality

Package

The PIC16C621-04/SO is available in a small outline (SO) package, which ensures easy integration into electronic circuits.

Essence

The essence of the PIC16C621-04/SO lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The microcontroller is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Operating voltage: 2.5V - 5.5V
• Clock frequency: Up to 4 MHz
• Flash program memory: 1.75 KB
• RAM: 64 bytes
• I/O pins: 12
• Timers: 1 x 8-bit, 1 x 16-bit
• ADC channels: 4
• Communication interfaces: SPI, I2C, USART

Detailed Pin Configuration

The PIC16C621-04/SO features 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/VPP - Master Clear input/Voltage Programming input
8. OSC1/CLKIN - Oscillator input/Clock input
9. OSC2/CLKOUT - Oscillator output/Clock output
10. RC0 - General-purpose I/O pin
11. RC1 - General-purpose I/O pin
12. RC2 - General-purpose I/O pin
13. RC3 - General-purpose I/O pin
14. RC4 - General-purpose I/O pin
15. RC5 - General-purpose I/O pin
16. VSS - Ground
17. RB7 - General-purpose I/O pin
18. RB6 - General-purpose I/O pin

Functional Features

The PIC16C621-04/SO offers several functional features that enhance its performance and usability:

• Flash program memory for storing user code
• EEPROM data memory for non-volatile storage
• Timers for precise timing control
• Analog-to-Digital Converter (ADC) for analog signal processing
• Communication interfaces for data exchange with other devices
• General-purpose I/O pins for versatile connectivity options

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications
• Compact size allows for integration in space-constrained designs
• Versatile functionality enables a wide range of applications
• Cost-effective solution for control and processing needs

Disadvantages

• Limited program memory compared to higher-end microcontrollers
• Relatively low clock frequency may restrict performance in certain applications
• Limited number of I/O pins may limit connectivity options in complex systems

Working Principles

The PIC16C621-04/SO operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, interacts with peripheral devices through I/O pins, and performs calculations and data processing tasks.

Detailed Application Field Plans

The PIC16C621-04/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

Detailed and Complete Alternative Models

1. PIC16F628A: Similar functionality with enhanced features such as larger program memory and more I/O pins.
2. PIC16F877A: Higher-end microcontroller with increased program memory, additional peripherals, and higher clock frequency.

These alternative models provide users with a wider range of options based on their specific requirements.

In conclusion, the PIC16C621-04/SO is a versatile microcontroller that offers efficient control and processing capabilities in a compact form factor. Its low power consumption, high performance, and versatile functionality make it suitable for various applications across different industries.