PIC16F628T-04I/SO

Product Overview

Category

The PIC16F628T-04I/SO belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit RISC architecture
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Flexible I/O options
• Flash memory for program storage
• EEPROM for data storage
• Timers and counters for precise timing operations

Package

The PIC16F628T-04I/SO comes in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of the PIC16F628T-04I/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 3.5KB
• RAM Size: 224 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 4 MHz
• Digital I/O Pins: 16
• Analog Input Channels: 6
• Timers: 2
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F628T-04I/SO has a total of 18 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input / Digital I/O
3. RA1/AN1 - Analog input / Digital I/O
4. RA2/AN2 - Analog input / Digital I/O
5. RA3/AN3/VREF - Analog input / Digital I/O / Voltage reference
6. RA4/T0CKI - Timer0 clock input / Digital I/O
7. MCLR/VPP - Master Clear input / Programming voltage
8. VSS - Ground
9. RB0/INT - External interrupt input / Digital I/O
10. RB1 - Digital I/O
11. RB2/PGM - Programming mode input / Digital I/O
12. RB3/PGC - Programming clock input / Digital I/O
13. RB4/PGD - Programming data input/output / Digital I/O
14. RB5 - Digital I/O
15. RB6/PGC - Programming clock input / Digital I/O
16. RB7/PGD - Programming data input/output / Digital I/O
17. OSC1/CLKIN - Oscillator input
18. OSC2/CLKOUT - Oscillator output

Functional Features

The PIC16F628T-04I/SO offers several functional features that enhance its usability and versatility:

• Flash memory for storing program code, allowing for easy updates and modifications.
• EEPROM memory for non-volatile data storage, ensuring data retention even when power is lost.
• Integrated timers and counters for precise timing operations and event counting.
• Communication interfaces (USART, SPI, I2C) for seamless integration with other devices.
• Analog-to-Digital Converter (ADC) for converting analog signals into digital values.
• Interrupt capability for handling time-critical events.
• Low power consumption modes for energy-efficient operation.

Advantages and Disadvantages

Advantages

• Compact size and surface mount package make it suitable for space-constrained applications.
• Wide operating voltage range allows for compatibility with various power sources.
• Integrated peripherals reduce the need for external components, simplifying circuit design.
• Low power consumption extends battery life in portable devices.
• Flash memory enables easy program updates and modifications.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Relatively low clock speed compared to some other microcontrollers.
• Lack of advanced features found in higher-end microcontrollers.

Working Principles

The PIC16F628T-04I/SO operates based on an 8-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its program memory, manipulating data and controlling peripheral devices accordingly. The microcontroller communicates with external devices through its I/O pins and utilizes integrated peripherals to perform various tasks. By following a set of instructions, it can process data, control outputs, and respond to inputs.

Detailed Application Field Plans

The PIC16F628T-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