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PIC16F628A-I/P

Name: PIC16F628A-I/P
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 18DIP

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包 PDIP-18
資料表 PIC16F628A-I/P DataSheet
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規格

Package	Tube
Series	PIC® 16F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	20MHz
Connectivity	UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	16
ProgramMemorySize	3.5KB (2K x 14)
ProgramMemoryType	FLASH
EEPROMSize	128 x 8
RAMSize	224 x 8
Voltage-Supply(Vcc/Vdd)	3V ~ 5.5V
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	18-DIP (0.300, 7.62mm)

概述

Description

The PIC16F628A-I/P is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture, 2K words of flash memory, 128 bytes of RAM, and 64 bytes of EEPROM. The device operates at a maximum clock speed of 20 MHz and supports various peripherals, including 13 I/O pins, an 8-bit timer, and a 10-bit ADC.
The microcontroller is ideal for embedded systems applications, such as automotive controls, HVAC systems, and consumer electronics. It supports multiple operating voltages (2.0V to 5.5V) and comes in a DIP package, making it easy to prototype on breadboards.
The development environment for the PIC16F628A-I/P includes MPLAB X IDE and XC8 compiler, which facilitate programming in C and assembly language. Its versatility, low power consumption, and robust features make it a popular choice for hobbyists and professionals alike.

Features

The PIC16F628A-I/P is an 8-bit microcontroller from Microchip Technology, featuring:
1. Architecture: 8-bit RISC architecture with 35 instructions.
2. Memory: 1KB Flash program memory, 64 bytes of SRAM, and 128 bytes of EEPROM.
3. I/O Ports: 13 I/O pins with configurable input/output.
4. Timers: Two 8-bit timers (Timer0 and Timer1) and a 16-bit Timer2.
5. Analog: 10-bit ADC with up to 8 channels.
6. Communication: Enhanced Universal Asynchronous Receiver Transmitter (EUSART) for serial communication.
7. Operating Voltage: 2.0V to 5.5V range.
8. Speed: Up to 20 MHz clock speed.
9. Interrupts: 14 interrupt sources for flexible control.
10. Low Power Modes: Various power-saving modes for battery-operated applications.
The PIC16F628A-I/P is widely used in embedded systems, offering versatility and ease of integration in various applications.

Package

The PIC16F628A-I/P is packaged in a 28-pin dual in-line package (DIP). This package type features a plastic housing with pins that extend from both sides, allowing it to be easily mounted on a circuit board.

Pinout

The PIC16F628A-I/P is a 18-pin Microcontroller from Microchip Technology. It features 13 I/O pins that can be used for digital input or output, along with various special functions.
Here is a concise breakdown of the pin functions:
1. VDD (Pin 1): Supply voltage.
2. VSS (Pin 2): Ground reference.
3. MCLR (Pin 3): Master Clear (reset) pin.
4. RA0-RA3, RA4 (Pins 4-7): Port A, digital I/O; RA4 functions as an open-drain output.
5. RB0-RB7 (Pins 8-15): Port B, digital I/O; RB0 and RB1 can serve as external interrupt inputs.
6. RC0-RC3 (Pins 16-19): Port C, digital I/O; RC0 is the clock output for the internal oscillator.
The device features integrated EEPROM, timers, and a 10-bit ADC, making it versatile for a variety of embedded applications.

Manufacturer

The manufacturer of the PIC16F628A-I/P is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, memory products, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications. The company is known for its innovative solutions in embedded control, providing engineers with tools and resources for developing embedded systems. Microchip's products are widely used in applications requiring reliable and efficient microcontroller performance.

Application

The PIC16F628A-I/P microcontroller is used in diverse applications such as automotive systems, home automation, industrial control, sensor interfacing, and consumer electronics. Its features support tasks like data acquisition, motor control, and communication interfaces, making it suitable for embedded systems in robotics, HVAC systems, and smart appliances. Its low power consumption and versatility also enable it in portable devices and remote monitoring systems.

Equivalent

Equivalent products to the PIC16F628A-I/P include the PIC16F628, PIC16F648A, and PIC16F84A. These microcontrollers share similar features and functionalities, such as flash memory, I/O capabilities, and architecture. However, always check specific datasheets for exact specifications and compatibility.