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PIC16F887-I/PT

Name: PIC16F887-I/PT
Rating: 4.7 (12 reviews)

IC MCU 8BIT 14KB FLASH 44TQFP

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製造商。部分 #PIC16F887-I/PT
包 TQFP-44
資料表 PIC16F887-I/PT DataSheet
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規格

Package	Tray
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	35
ProgramMemorySize	14KB (8K x 14)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	368 x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 5.5V
DataConverters	A/D 14x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

概述

Description

The PIC16F887-I/PT is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture and operates at a maximum clock speed of 20 MHz. With a 128-byte EEPROM, 368 bytes of RAM, and up to 14-bit wide instructions, it supports a variety of applications.
Key features include:
- Memory: 14 KB of Flash program memory and 368 bytes of RAM.
- I/O Ports: 33 input/output pins with configurable I/O port options.
- Timers: Multiple timers/counters, including a 16-bit Timer0.
- Communication: Supports USART, I2C, and SPI protocols.
- Analog Features: Includes a 10-bit ADC with 8 channels.
- Low Power Modes: Various sleep modes for power efficiency.
The PIC16F887 is widely used in embedded systems for control applications, sensor interfacing, and automation due to its versatility and extensive peripheral options. It's suitable for both beginners and advanced users in electronics and embedded system design.

Features

The PIC16F887-I/PT is a 8-bit microcontroller from Microchip's PIC16 family, featuring:
1. Architecture: 14-bit instruction set architecture.
2. Memory: 368 bytes of RAM, 256 bytes of EEPROM, and 14-bit program memory capable of 14 KB.
3. I/O Ports: 33 I/O pins for versatile interfacing.
4. Timers: Three 16-bit timers (Timer0, Timer1, Timer2) for various timing applications.
5. ADC: 10-bit Analog-to-Digital Converter with up to 8 channels for sensor interfacing.
6. PWM: Supports Pulse Width Modulation with up to 2 channels.
7. Communication: Offers various protocols like UART, I2C, and SPI for serial communication.
8. Operating Frequency: Up to 20 MHz with a wide voltage range (2.0V to 5.5V).
9. Enhanced Features: Includes comparator, internal oscillator, and watchdog timer.
10. Package: Available in a 40-pin PDIP package for easy handling in prototyping.
This microcontroller is suitable for diverse applications, including automotive, industrial, and consumer electronics.

Package

The PIC16F887-I/PT is packaged in a 40-pin Dual in-line Package (DIP) format.

Pinout

The PIC16F887-I/PT is a 40-pin microcontroller from Microchip Technology's PIC16 family. It features a 14-bit instruction set and is designed for embedded applications. The pin count and functions are as follows:
- Pins 1-8: PORTA (Digital I/O, Analog inputs)
- Pins 9-16: PORTB (Digital I/O, Interrupts)
- Pins 17-24: PORTC (Digital I/O, PWM, I2C, and SPI interfaces)
- Pins 25-32: PORTD (Digital I/O, Read/Write for external memory)
- Pins 33-40: PORTE (Digital I/O, Control signals)
Additional functions include power supply pins (VDD and VSS), programming pins (MCLR, PGD, and PGC), and oscillator pins (OSC1/CLKI, OSC2/CLKO). The device supports various communication protocols, including USART, I2C, and SPI. It has 368 bytes of RAM and 14-bit instruction execution capability, making it suitable for a wide range of applications.

Manufacturer

The PIC16F887-I/PT is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in developing microcontrollers, memory products, and analog devices. Founded in 1989, the company is known for its focus on embedded control applications, providing a wide range of microcontroller architectures, including the popular PIC (Peripheral Interface Controller) series. Microchip serves various industries, including automotive, industrial, consumer electronics, and medical. The company's products are utilized in diverse applications such as automation, communication, and sensor systems. Microchip Technology is recognized for its commitment to innovation, quality, and customer support in the semiconductor sector.

Application

The PIC16F887-I/PT microcontroller is widely used in various applications including:
1. Industrial Automation: Process control, motor control, and automation systems.
2. Consumer Electronics: Remote controls, appliances, and home automation.
3. Embedded Systems: Data logging, sensor interfacing, and signal processing.
4. Automotive: Engine management, lighting systems, and dashboard controls.
5. Medical Devices: Monitoring systems and portable medical equipment.
Its versatility and integrated features make it suitable for diverse applications in both commercial and educational projects.

Equivalent

Equivalent products to the PIC16F887-I/PT include the PIC16F877A, PIC16F886, and PIC16F88. These chips share similar architectures and functionalities, such as 14-bit instruction set, 8-bit data bus, and comparable memory and peripheral features. Always verify specific requirements and compatibility for your application.