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PIC16F685-I/P

Name: PIC16F685-I/P
Rating: 4.7 (12 reviews)

IC MCU 8BIT 7KB FLASH 20DIP

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資料表 PIC16F685-I/P DataSheet
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規格

Series	PIC® 16F
Part Status	Active
Base Product Number	PIC16F685
DigiKey Programmable	Verified
Core Processor	PIC
Core Size	8-Bit
Speed	20MHz
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	18
Program Memory Size	7KB (4K x 14)
Program Memory Type	FLASH
EEPROM Size	256 x 8
RAM Size	256 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	Through Hole
Supplier Device Package	20-PDIP
Package	20-DIP (0.300", 7.62mm)
Packaging	Tube

概述

Description

The PIC16F685-I/P is an 8-bit microcontroller from Microchip's PIC16 series, designed for low-power applications. It features a 14-bit instruction set architecture, a 16-bit program counter, and up to 4 KB of Flash memory for program storage. The device includes 256 bytes of RAM and 128 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM) for data storage.
Key features include 16 I/O pins, three 16-bit timers, a 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels, and integrated comparators. The microcontroller supports various communication protocols, such as I2C and SPI, making it suitable for interfacing with sensors and other peripherals.
Operating at a voltage range of 2.0V to 5.5V, it is ideal for battery-powered applications. The PIC16F685-I/P is commonly used in automation, automotive, and consumer electronics due to its versatility and efficiency. The device is housed in a 20-pin Dual In-line Package (DIP) for easy integration into various projects.

Features

The PIC16F685-I/P is an 8-bit microcontroller from Microchip Technology, featuring:
- Memory: 4 KB Flash memory for program storage, 256 bytes of SRAM, and 128 bytes of EEPROM for data storage.
- Architecture: 8-bit architecture with a 14-bit instruction set.
- Input/Output: 16 I/O pins, configurable as digital or analog, with multiple modes.
- Analog Features: Integrated 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels and comparators.
- Timers: Two 8-bit and one 16-bit timer/counter.
- Communication: Enhanced Universal Asynchronous Receiver Transmitter (EUSART) module for serial communication.
- Low Power Modes: Supports various low-power modes for energy-efficient applications.
- Operating Voltage: 2.0V to 5.5V, making it suitable for battery-powered devices.
- Operating Frequency: Up to 20 MHz with an internal oscillator.
This microcontroller is ideal for a variety of applications, including industrial control, consumer electronics, and automotive systems.

Package

The PIC16F685-I/P is housed in a DIP (Dual In-line Package) type, specifically a 14-pin configuration. This package type allows for easy insertion into breadboards and sockets for prototyping and development.

Pinout

The PIC16F685-I/P is a 20-pin microcontroller from Microchip's PIC16 family. It features the following pin functionalities:
1. GPIO (General Purpose Input/Output): Multiple pins can be configured as digital inputs or outputs.
2. Analog Inputs: Some pins are dedicated as analog inputs for the built-in Analog-to-Digital Converter (ADC).
3. PWM Outputs: It includes capabilities for Pulse Width Modulation on specific pins.
4. UART: Serial communication through designated pins for Universal Asynchronous Receiver-Transmitter.
5. Oscillator: Pins for connecting an external oscillator or crystal.
6. Reset: A dedicated pin for external reset functionality.
7. VDD and VSS: Power supply and ground pins.
In summary, the PIC16F685-I/P has 20 pins with various functions including digital I/O, analog inputs, PWM outputs, serial communication, reset, and power connections, making it suitable for a wide range of embedded applications.

Manufacturer

The manufacturer of the PIC16F685-I/P is Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in designing microcontrollers, analog semiconductors, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company is known for its commitment to innovation and quality, offering a broad portfolio of products that enable embedded control systems. Microchip also provides development tools and support for engineers to facilitate the design and integration of their microcontrollers into various applications.

Application

The PIC16F685-I/P microcontroller is used in various applications, including:
1. Embedded Systems: For control and automation tasks.
2. Consumer Electronics: In devices like remote controls and home appliances.
3. Sensor Applications: For data acquisition and processing.
4. Industrial Automation: In control systems and monitoring devices.
5. Communication Devices: For modems and communication protocols.
6. Medical Devices: In portable health monitoring systems.
7. LED Control: For lighting systems and displays.

Equivalent

Equivalent products to the PIC16F685-I/P include the Microchip PIC16F688, PIC16F684, and PIC16F627A. Other alternatives may offer similar functionalities, such as the Atmel/Microchip ATtiny85 or other PIC16 series microcontrollers within the same family depending on specific requirements like pin count and memory size. Always check specifications for compatibility.