PIC16F628T-04E/SS

Introduction

The PIC16F628T-04E/SS is a microcontroller belonging to the PIC16F family, designed and manufactured by Microchip Technology. This versatile microcontroller offers a wide range of features and capabilities suitable for various applications.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control systems, automation, consumer electronics
• Characteristics: Low power consumption, high performance, versatile I/O capabilities
• Package: SSOP (Shrink Small Outline Package)
• Essence: Integration of CPU, memory, and I/O peripherals in a single chip
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Clock Speed: 4 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 224 bytes
• I/O Pins: 18
• Operating Voltage: 2.0V - 5.5V
• Communication Interfaces: SPI, I2C, USART

Detailed Pin Configuration

The PIC16F628T-04E/SS features a total of 18 I/O pins, each serving specific functions such as digital I/O, analog input, and communication interfaces. The pin configuration is as follows: 1. VDD (Power Supply) 2. RA0/AN0/CIN+/ICSPDAT (Analog Input/Digital I/O/Communication Interface) 3. RA1/AN1/CIN-/ICSPCLK (Analog Input/Digital I/O/Communication Interface) 4. RA2/AN2/VREF-/CVREF/CCP1 (Analog Input/Reference Voltage/Input Capture/Output Compare) 5. RA3/AN3/VREF+/TOCKI/CCP2 (Analog Input/Reference Voltage/Timer Clock/Input Capture/Output Compare) 6. RA4/T0CKI/AN3/SS/HLVDIN (Timer Clock/Analog Input/Slave Select/High/Low Voltage Detect Input) 7. MCLR/VPP (Master Clear/Voltage Programming) 8. VSS (Ground) 9. RB0/INT/CCP1 (Digital I/O/Interrupt/Input Capture/Output Compare) 10. RB1/SDI/SDA (Digital I/O/SPI Data Input/I2C Data) 11. RB2/SDO (Digital I/O/SPI Data Output) 12. RB3/PGM/SDO (Digital I/O/Programming/Data Output) 13. RB4/PGC/SDI (Digital I/O/Programming/Data Input) 14. RB5/PGD/SCL (Digital I/O/Programming/I2C Clock) 15. RB6/PGC (Digital I/O/Programming Clock) 16. RB7/PGD (Digital I/O/Programming Data) 17. VDD (Power Supply) 18. VSS (Ground)

Functional Features

• Integrated CPU: The microcontroller integrates a powerful CPU core, allowing for efficient execution of instructions.
• Peripheral Integration: It incorporates various peripherals such as timers, communication interfaces, and analog-to-digital converters, enhancing its versatility.
• Low Power Consumption: The PIC16F628T-04E/SS is designed for low power operation, making it suitable for battery-powered applications.
• Flexible I/O Capabilities: With 18 I/O pins, it offers flexibility in interfacing with external devices and sensors.

Advantages and Disadvantages

Advantages

• Versatile I/O capabilities
• Low power consumption
• Integrated peripherals for enhanced functionality
• Wide operating voltage range

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited RAM size for data storage and manipulation

Working Principles

The PIC16F628T-04E/SS operates based on the principles of embedded control, where it executes programmed instructions to interact with external devices, process data, and perform control tasks. It utilizes its integrated peripherals and I/O capabilities to interface with the external environment and execute predefined algorithms.

Detailed Application Field Plans

The PIC16F628T-04E/SS finds application in various fields, including: - Embedded Systems: Used in embedded control systems for industrial automation and robotics. - Consumer Electronics: Employed in consumer electronic products such as remote controls, smart appliances, and IoT devices. - Automotive: Utilized in automotive control systems for functions like lighting control, motor control, and sensor interfacing.

Detailed and Complete Alternative Models

• PIC16F627A: Similar features with lower program memory and fewer I/O pins
• PIC16F648A: Enhanced program memory and I/O capabilities compared to PIC16F628T-04E/SS