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PIC16F876-20I/SO

Name: PIC16F876-20I/SO
Rating: 4.7 (12 reviews)

IC MCU 8BIT 14KB FLASH 28SOIC

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包 SOIC-28
資料表 PIC16F876-20I/SO DataSheet
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規格

Package	Tube
Series	PIC® 16F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	20MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	22
ProgramMemorySize	14KB (8K x 14)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	368 x 8
Voltage-Supply(Vcc/Vdd)	4V ~ 5.5V
DataConverters	A/D 5x10b
OscillatorType	External
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	28-SOIC (0.295, 7.50mm Width)

概述

Description

The PIC16F876-20I/SO is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture, making it suitable for a wide range of embedded applications. Key specifications include:
- Memory: It offers 368 bytes of RAM, 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM), and 14-bit program memory (up to 4K words).
- I/O Ports: It has 33 I/O pins, which can be configured for various digital functions.
- Timers: The device includes multiple timers, which facilitate time-based operations.
- Analog Features: It supports 10-bit Analog-to-Digital Conversion (ADC) with up to 8 channels.
- Communication: Equipped with built-in USART and I²C interfaces for serial communication.
- Operating Voltage: Compatible with a voltage range of 2.0V to 5.5V.
It is commonly used in automation, control systems, and sensor applications due to its versatility and low power consumption.

Features

The PIC16F876-20I/SO is an 8-bit microcontroller from Microchip Technology, featuring:
- Architecture: Enhanced mid-range architecture with a 14-bit instruction set.
- Memory: 368 bytes of RAM, 256 bytes of EEPROM, and 4KB of Flash program memory.
- I/O Ports: 33 I/O pins, configurable for various digital functions.
- Clock Speed: Operates up to 20 MHz with a 1.0 to 5.5V power supply range.
- Timers: Includes a 8-bit and a 16-bit timer (Timer0, Timer1).
- ADC: 8-channel, 10-bit Analog-to-Digital Converter (ADC).
- Communication: Supports EUSART, I2C, and SPI protocols.
- Interrupts: 14 external and internal interrupts for enhanced control.
- Low Power Modes: Offers multiple power-saving modes for energy efficiency.
- Package: Available in a 28-pin SOIC package.
This microcontroller is widely used in embedded systems for applications requiring moderate processing power with flexible I/O options.

Package

The PIC16F876-20I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format. It features a width of 7.5 mm and a height of 1.75 mm, making it suitable for surface mounting in various applications.

Pinout

The PIC16F876-20I/SO is a 28-pin, 8-bit microcontroller from Microchip Technology. It features a dual in-line package (SOIC) with a pin count of 28.
Key Pin Functions:
- Power Supply: VDD (pin 11) and VSS (pin 12) for power input and ground.
- Input/Output Ports: Ports A, B, C, D, and E (RA0-RA5, RB0-RB7, RC0-RC7, RD0-RD7, RE0-RE2) serve as general-purpose I/O.
- Analog Functions: RA0-RA3 can function as analog inputs for the onboard ADC.
- Oscillator: Pins 13 (OSC1) and 14 (OSC2) are used for the external oscillator circuit.
- Reset: MCLR (pin 1) is the master clear/reset pin.
- Programming/Debugging: Some pins also support programming and debugging functions.
This microcontroller is suitable for a variety of applications in embedded systems due to its flexibility and I/O capabilities.

Manufacturer

The manufacturer of the PIC16F876-20I/SO is Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in microcontrollers, memory, and analog products. Founded in 1989, the company focuses on embedded control applications and provides a wide range of solutions for various industries, including automotive, industrial, consumer, and communications. Microchip is known for its innovative products, including its PIC microcontroller family, which is widely used in electronic design projects and embedded systems. The company emphasizes quality, support, and customer service, making it a prominent player in the semiconductor industry.

Application

The PIC16F876-20I/SO microcontroller is used in various applications, including industrial automation, automotive systems, consumer electronics, home appliances, and remote monitoring. Its features make it suitable for control systems, sensor interfacing, data acquisition, and communication tasks. Additionally, it is often implemented in robotics and educational projects due to its ease of use and scalability.

Equivalent

Equivalent products to the PIC16F876-20I/SO include the PIC16F877, PIC16F88, and PIC16F84 series microcontrollers. These alternatives offer similar features and specifications, but be sure to check specific requirements like memory, I/O pins, and peripherals to ensure compatibility for your application.