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PIC16F684-I/P

Name: PIC16F684-I/P
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 14DIP

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製造商。部分 #PIC16F684-I/P
包 PDIP-14
資料表 PIC16F684-I/P DataSheet
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規格

Package	Tube
Series	PIC® 16F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	20MHz
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	12
ProgramMemorySize	3.5KB (2K x 14)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	128 x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	14-DIP (0.300, 7.62mm)

概述

Description

The PIC16F684-I/P is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. It features a 14-bit instruction set architecture, making it suitable for a wide range of applications including embedded systems, automation, and consumer electronics. The microcontroller operates at a maximum clock speed of 20 MHz and includes 1 Kbyte of Flash memory for program storage, 64 bytes of RAM, and 128 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM) for data retention.
Key features include:
- 14-bit instruction set with up to 35 instructions.
- 16 input/output (I/O) pins that can be configured for various functions.
- Integrated peripherals including a 10-bit analog-to-digital converter (ADC), comparators, and a timer.
- Enhanced features such as programmable code protection and a low-power sleep mode.
The PIC16F684 is ideal for projects requiring low power consumption, versatility, and ease of programming, making it a popular choice for hobbyists and professionals alike.

Features

The PIC16F684-I/P is an 8-bit microcontroller from Microchip Technology, featuring a 14-bit instruction set architecture. Key features include:
1. Memory: 1 KB Flash memory, 64 bytes of SRAM, and 256 bytes of EEPROM.
2. I/O Ports: 16 I/O pins with individually programmable pull-up resistors.
3. Timers: Two 8-bit Timer/Counter modules and a 16-bit Timer/Counter.
4. ADC: 10-bit Analog-to-Digital Converter with up to 8 input channels.
5. Communication: Integrated USART for serial communication and an I2C interface.
6. Oscillator Options: Internal oscillator up to 8 MHz and support for external oscillators.
7. Low Power Modes: Sleep mode for energy efficiency.
8. Enhanced Peripheral Features: Comparators, PWM outputs, and a programmable watchdog timer.
9. Operating Voltage: Typically operates from 2.0V to 5.5V.
This microcontroller is suitable for various applications including automation, sensor interfacing, and consumer electronics.

Package

The PIC16F684-I/P is packaged in a 28-pin DIP (Dual In-line Package). This type of package features two parallel rows of pins for mounting on a printed circuit board, making it suitable for prototyping and applications where space is less constrained.

Pinout

The PIC16F684-I/P microcontroller has a total of 18 pins. The functions of these pins are as follows:
1. VDD (Pin 1): Power supply voltage.
2. VSS (Pin 2): Ground reference.
3. RA0-RA3 (Pins 3-6): General-purpose I/O pins; can be configured as analog inputs.
4. RA4 (Pin 7): General-purpose I/O pin; also a timer/counter input or can be used for the comparator.
5. RA5 (Pin 8): General-purpose I/O pin; also used for the oscillator.
6. RB0-RB3 (Pins 9-12): General-purpose I/O pins; RB0 can serve as an external interrupt.
7. RB4-RB7 (Pins 13-16): General-purpose I/O pins; can be configured for various functions.
8. MCLR (Pin 17): Master Clear (reset) input.
9. OSC1/CLKIN (Pin 18): Oscillator input; used for external crystal or clock input.
This configuration allows for a range of applications including digital I/O, analog input, and timer functions.

Manufacturer

The PIC16F684-I/P is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company is known for its focus on embedded control applications, offering a wide range of devices and development tools for engineers and hobbyists. Microchip serves various industries, including automotive, industrial, consumer, and communications, emphasizing low power, high efficiency, and integration in their products. Their microcontroller families, including the PIC series, are widely used in electronic devices due to their reliability and extensive support resources.

Application

The PIC16F684-I/P microcontroller is commonly used in embedded systems for applications such as home automation, industrial automation, sensor interfacing, motor control, and data logging. Its features, including analog-to-digital conversion, PWM outputs, and serial communication, make it suitable for various consumer electronics, automotive systems, and portable devices.

Equivalent

Equivalent products to the PIC16F684-I/P include the Microchip PIC16F628A, PIC16F690, and PIC16F84A. These microcontrollers share similar architectures and features, such as 8-bit processing, EEPROM, and various I/O capabilities. Always verify specific functionalities and pin configurations for your application.