PIC16F877-20I/P

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PIC16F877-20I/P

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IC MCU 8BIT 14KB FLASH 40DIP

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Especificações

Atributo Valor
Package / Case Tube
Series PIC® 16F
Part Status Active
Core Processor PIC
Core Size 8-Bit
Speed 20MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 33
Program Memory Size 14KB (8K x 14)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 368 x 8
Voltage - Supply (Vcc/Vdd) 4V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type External
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Through Hole

Visão Geral

Description

The PIC16F877-20I/P is an 8-bit microcontroller from Microchip’s PIC16F family. It features:
- 20 MHz clock speed (20I suffix indicates industrial temperature range).
- 8 KB Flash memory, 368 bytes RAM, and 256 bytes EEPROM.
- 35 I/O pins with multiple peripherals (USART, SPI, I²C, ADC, PWM, and timers).
- 40-pin PDIP package (P suffix), making it breadboard-friendly.
- 5V operation with low-power modes.
Ideal for embedded systems, automation, and educational projects, it balances performance and ease of use. Its robust peripheral set and wide availability make it a popular choice for hobbyists and engineers.

Features

The PIC16F877-20I/P is a popular 8-bit microcontroller from Microchip. Key features:
- Architecture: 8-bit RISC, Harvard-based
- Clock Speed: 20 MHz (max)
- Flash Memory: 14 KB (8K x 14-bit)
- RAM: 368 bytes
- EEPROM: 256 bytes
- I/O Pins: 33 (5 ports)
- Timers: 3 (8/16-bit)
- ADC: 8-channel, 10-bit
- Communication: USART, SPI, I²C
- PWM: 2 channels (CCP module)
- Interrupts: 14 sources
- Operating Voltage: 4.0–5.5V
- Package: 40-pin PDIP
Ideal for embedded control applications like automation, sensors, and small devices.

Manufacturer

The PIC16F877-20I/P is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its PIC (Peripheral Interface Controller) microcontrollers, which are widely used in embedded systems. The company serves industries like automotive, industrial, consumer electronics, and IoT. Microchip is recognized for its reliable, low-power, and cost-effective semiconductor products.

Application

The PIC16F877-20I/P is a versatile 8-bit microcontroller used in various embedded applications, including:
- Industrial Control (automation, sensors, motor control)
- Consumer Electronics (appliances, remote controls)
- Automotive Systems (dashboard controls, basic monitoring)
- Medical Devices (simple diagnostic tools, patient monitors)
- Home Automation (lighting, security systems)
- Hobbyist Projects (robotics, DIY electronics)
Its features (20 MHz speed, 8KB flash, 368B RAM, ADC, PWM, UART, I²C, SPI) make it suitable for cost-effective, low-power embedded designs.

Package

The PIC16F877-20I/P is a 40-pin DIP (Dual In-line Package) microcontroller from Microchip. The "P" suffix indicates a PDIP (Plastic Dual In-line Package), suitable for through-hole PCB mounting. It operates at 20 MHz (denoted by "20") and has an industrial temperature range ("I"). The package is robust and widely used for prototyping and industrial applications.

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