PIC16F628A-I/SS

Product Overview

Category

The PIC16F628A-I/SS belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High-performance RISC CPU
• Wide operating voltage range
• Flash program memory
• EEPROM data memory
• I/O ports with individual direction control
• Timers and counters
• Analog-to-digital converter (ADC)
• Serial communication interface (USART, SPI, or I2C)
• Watchdog Timer (WDT)

Package

The PIC16F628A-I/SS is available in a small outline 20-pin SSOP package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

The PIC16F628A-I/SS is typically packaged in reels containing a quantity of 250 units.

Specifications

• CPU Speed: 20 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 224 bytes
• Data EEPROM Size: 128 bytes
• Number of I/O Pins: 16
• ADC Resolution: 8-bit
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. RA2/AN2/CVREF/VREF
2. RA3/AN3/VREF-/CAP2
3. RA4/T0CKI/C1OUT/RCV
4. MCLR/VPP
5. VSS
6. RB0/INT/CCP1
7. RB1/SDI/SDA
8. RB2/SDO/SCL
9. RB3/PGM
10. RB4/T1OSO/T1CKI/PGC
11. RB5/T1OSI/PGD
12. VDD
13. OSC1/CLKIN
14. OSC2/CLKOUT
15. RC0/T1OSO/T1CKI/CCP2
16. RC1/T1OSI/CCP2
17. RC2/CCP1
18. RC3/SCK/SCL
19. RC4/SDI/SDA
20. RC5/SDO

Functional Features

• High-performance RISC CPU with 35 instructions
• Flash program memory for easy reprogramming
• EEPROM data memory for non-volatile storage
• I/O ports with individual direction control for flexible interfacing
• Timers and counters for precise timing operations
• Analog-to-digital converter (ADC) for analog signal processing
• Serial communication interface (USART, SPI, or I2C) for data exchange
• Watchdog Timer (WDT) for system reliability

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications.
• Wide operating voltage range allows compatibility with various power sources.
• Flash program memory enables easy firmware updates.
• Flexible I/O ports provide versatile interfacing options.
• Integrated peripherals reduce the need for external components.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Relatively small RAM size may limit data storage capabilities.
• 8-bit ADC resolution may not be sufficient for high-precision analog measurements.

Working Principles

The PIC16F628A-I/SS microcontroller operates based on a RISC architecture. It executes instructions stored in its program memory to perform various tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. The microcontroller interacts with external devices through its I/O ports, utilizing timers, counters, ADC, and communication interfaces as required. It can be programmed using various development tools and programming languages.

Detailed Application Field Plans

The PIC16F628A-I/SS finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics - Robotics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC16F628A-I/SS include: - PIC16F627A-I/SS - PIC16F648A-I/SS - PIC16F630-I/SS - PIC16F676-I/SS - PIC16F684-I/SS

These alternative models provide comparable features and can be considered based on specific application requirements.

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