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PIC16F687-I/SO

Name: PIC16F687-I/SO
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 20SOIC

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資料表 PIC16F687-I/SO DataSheet
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規格

Series	PIC® 16F
Part Status	Active
DigiKey Programmable	Verified
Core Processor	PIC
Core Size	8-Bit
Speed	20MHz
Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, WDT
Number of I/O	18
Program Memory Size	3.5KB (2K x 14)
Program Memory Type	FLASH
EEPROM Size	256 x 8
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	2V ~ 5.5V
Data Converters	A/D 12x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	20-SOIC
Package / Case	20-SOIC (0.295", 7.50mm Width)
Base Product Number	PIC16F687

概述

Description

The PIC16F687-I/SO is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture and is designed for a wide range of embedded applications. Key specifications include:
- Memory: 4 KB of Flash program memory, 256 bytes of SRAM, and 256 bytes of EEPROM.
- I/O Ports: 16 I/O pins, configurable for digital input/output.
- Timers: Two 8-bit and one 16-bit timer/counters for managing time-sensitive tasks.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels, enabling sensor interfacing.
- Communication: Supports USART for serial communication and the I2C and SPI protocols.
- Operating Voltage: Typically operates between 2.0V to 5.5V.
The device is suitable for applications like motor control, sensor interfacing, and data logging. Its low power consumption and versatility make it ideal for battery-powered and portable devices. The PIC16F687 is available in a 28-pin SOIC package, facilitating easy integration into various designs.

Features

The PIC16F687-I/SO is an 8-bit microcontroller from Microchip's PIC16 family, featuring:
1. Flash Memory: 4 KB of program memory and 256 bytes of data memory (SRAM).
2. EEPROM: 128 bytes of EEPROM for non-volatile data storage.
3. CPU Speed: Operates at up to 20 MHz with a 4-cycle instruction execution.
4. I/O Ports: 16 general-purpose I/O pins configurable for various functions.
5. Timers: Includes two 8-bit timers and one 16-bit timer for time-related applications.
6. Analog Features: Integrated 10-bit ADC with up to 8 channels for analog signal processing.
7. Communication Interfaces: Supports UART, SPI, and I2C for serial communication.
8. Low Power Modes: Various sleep modes for power-efficient applications.
9. Interrupts: Multiple sources of interrupts to enhance responsiveness.
10. Package: Available in a 28-pin, SOIC (Small Outline Integrated Circuit) package.
These features make the PIC16F687 suitable for a wide range of embedded applications, including automation, control systems, and data acquisition.

Package

The PIC16F687-I/SO is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) type. This package type is surface-mounted and designed for efficient space utilization on printed circuit boards.

Pinout

The PIC16F687-I/SO is a 28-pin microcontroller from Microchip's PIC16 series. It features a range of functionalities across its pins:
- Digital I/O: 16 general-purpose I/O pins (RB0-RB7, RC0-RC7) for interfacing with other devices.
- Analog Inputs: 6 channels of 10-bit Analog-to-Digital Converter (ADC) (AN0-AN5).
- PWM Output: Supports PWM outputs through specific pins for motor control and other applications.
- Communication: Integrated EUSART for serial communication, accessible through designated pins.
- External Interrupts: Supports interrupts on specific pins for responsive applications.
- Power and Ground: Vdd and Vss pins for power supply and grounding.
- Oscillator Input: A dedicated pin for connecting an external oscillator or clock.
This microcontroller is designed for a variety of applications in automation, control systems, and sensor interfacing.

Manufacturer

The PIC16F687-I/SO is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in designing and producing embedded control solutions, offering a wide range of microcontrollers, digital signal controllers, and other integrated circuits. The company serves various industries, including automotive, industrial, consumer electronics, and communications. Microchip is known for its commitment to innovation, quality, and customer support, providing comprehensive development tools and resources to facilitate product development for engineers and developers worldwide.

Application

The PIC16F687-I/SO microcontroller is commonly used in various applications such as home automation systems, industrial control, sensor interfacing, and consumer electronics. It is suitable for data logging, motor control, and portable devices due to its low power consumption and integrated peripherals. Its versatility makes it ideal for educational projects, robotics, and embedded systems where cost-effective solutions are required.

Equivalent

Equivalent products to the PIC16F687-I/SO include the PIC16F688, PIC16F684, and PIC16F690. These microcontrollers share similar architecture and features, such as 8-bit processing, EEPROM, and various I/O capabilities, making them suitable alternatives depending on specific application requirements. Always check datasheets for exact specifications and compatibility before replacement.