PIC16F887T-I/PT

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PIC16F887T-I/PT

IC MCU 8BIT 14KB FLASH 44TQFP

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Thông số kỹ thuật

Series PIC® 16F
Part Status Active
Base Product Number PIC16F887
DigiKey Programmable Verified
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 35
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) 2V ~ 5.5V
Data Converters A/D 14x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 44-TQFP (10x10)
Package 44-TQFP
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

The PIC16F887T-I/PT is a 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture and operates at speeds up to 20 MHz with a 5V power supply. The device has 368 bytes of RAM and 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM). It includes 33 I/O pins, 14-bit analog-to-digital converter (ADC) channels, and various communication interfaces such as USART, I2C, and SPI.
The PIC16F887T is notable for its versatile peripherals, including timers, comparators, and a capture/compare/PWM module, making it suitable for a wide range of applications, from simple control tasks to complex automation systems. It also supports low-power modes, enhancing its efficiency for battery-operated devices. Its robust architecture, combined with a comprehensive development ecosystem, including MPLAB and XC8 compiler, makes it an excellent choice for hobbyists and professionals alike.

Features

The PIC16F887T-I/PT is a 8-bit microcontroller from Microchip's PIC16 family, featuring:
1. Memory:
- 368 bytes of RAM
- 14-bit instruction set architecture
- 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM)
- 14 KB of Flash program memory.
2. I/O Ports:
- 33 I/O pins, configurable as digital inputs or outputs.
3. Timers:
- Three 16-bit timers/counters.
4. ADC:
- 10-bit Analog-to-Digital Converter (ADC) with up to 14 channels.
5. Communication Interfaces:
- USART for serial communication
- I2C and SPI protocols.
6. Interrupts:
- Multiple external and internal interrupt sources.
7. Operating Voltage:
- 2.0V to 5.5V.
8. Operating Temperature:
- Industrial range: -40°C to +125°C.
9. Package:
- Available in 40-pin PDIP, TQFP, and QFN packages.
This microcontroller is suitable for a variety of applications, including automotive, industrial control, and consumer electronics.

Package

The PIC16F887T-I/PT is packaged in a 40-pin PDIP (Plastic Dual In-line Package) form factor.

Pinout

The PIC16F887T-I/PT microcontroller features a 40-pin Dual In-Line Package (DIP). It belongs to the PIC16F series from Microchip Technology and includes a range of functionalities, including:
- I/O Ports: 33 digital I/O pins (PORTA, PORTB, PORTC, PORTD, and PORTE).
- Analog Features: 14-bit ADC (Analog-to-Digital Converter) with multiple input channels.
- Timers: Three timers (Timer0, Timer1, Timer2) for various timing applications.
- PWM: Pulse Width Modulation capability via CCP (Capture/Compare/PWM) modules.
- EEPROM: 256 bytes of EEPROM for non-volatile data storage.
- Communication: Supports USART and I2C for serial communication.
- Interrupt System: Enhanced interrupt handling for responsive applications.
The device operates at a wide voltage range (2.0V to 5.5V) and is suitable for a variety of embedded applications such as automation, control systems, and data logging.

Manufacturer

The manufacturer of the PIC16F887T-I/PT is Microchip Technology Inc. Microchip is a leading semiconductor company specializing in microcontrollers, analog semiconductors, and memory products. Founded in 1989, it provides a wide range of solutions for embedded systems, including development tools, software, and hardware components. Microchip's products are widely used in various applications, including automotive, industrial, consumer electronics, and telecommunications, making it a significant player in the electronics industry. The company is known for its focus on high-performance, low-power solutions and has a strong commitment to innovation and customer support.

Application

The PIC16F887T-I/PT microcontroller is widely used in various applications, including embedded systems, automotive control, industrial automation, sensor interfacing, and consumer electronics. Its features, such as multiple I/O ports, ADC, PWM outputs, and communication interfaces (UART, SPI, I2C), make it suitable for projects involving robotics, home automation, data logging, and educational purposes. Additionally, it is ideal for control and monitoring applications due to its versatility and ease of programming.

Equivalent

Equivalent products to the PIC16F887T-I/PT include the PIC16F877A, PIC16F886, and PIC16F84A. These microcontrollers share similar architecture and features, such as 8-bit processing, comparable memory sizes, and peripheral functions. However, ensure to check specific specifications and pin configurations as they may vary.

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