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PIC16F74-I/PT

Name: PIC16F74-I/PT
Rating: 4.7 (12 reviews)

IC MCU 8BIT 7KB FLASH 44TQFP

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製造商。部分 #PIC16F74-I/PT
包 TQFP44
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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	33
ProgramMemorySize	7KB (4K x 14)
ProgramMemoryType	FLASH
RAMSize	192 x 8
Voltage-Supply(Vcc/Vdd)	4V ~ 5.5V
DataConverters	A/D 8x8b
OscillatorType	External
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

概述

Description

The PIC16F74-I/PT is a microcontroller from Microchip Technology, part of the PIC16 family. It features an 8-bit architecture and is designed for a wide range of applications, including embedded systems and automation. This device has a 14-bit instruction set, allowing for efficient processing and control.
Key specifications include:
- Memory: 2 KB of Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM.
- I/O Ports: 16 GPIO (General Purpose Input/Output) pins, which can be configured for various functions.
- Timers: Multiple timers, including Timer 0 and Timer 1, for precise timing applications.
- Communications: Supports serial communication via the EUSART (Enhanced Universal Synchronous Asynchronous Receiver Transmitter).
- Operating Voltage: Typically operates between 2.0V to 5.5V.
The PIC16F74-I/PT is ideal for applications such as motor control, data acquisition, and user interface management, thanks to its versatile functionality and ease of programming using Microchip's MPLAB development environment.

Features

The PIC16F74-I/PT is a 16-bit microcontroller from Microchip Technology, part of the PIC16 family. Key features include:
- Architecture: 14-bit instruction set with up to 368 bytes of RAM and 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM).
- Flash Memory: 2 KB of self-programmable Flash program memory.
- I/O Ports: 13 I/O pins available, configurable as input or output.
- Timers: Multiple timers (Timer0, Timer1, Timer2) for various timing applications.
- Analog Features: Integrated 10-bit Analog-to-Digital Converter (ADC) and comparators for analog signal processing.
- Communication: Supports USART for serial communication and I2C interface.
- Interrupts: Comprehensive interrupt system with multiple sources.
- Operating Voltage: 2.0V to 5.5V for flexible power supply options.
- Operating Frequency: Up to 20 MHz clock speed.
This microcontroller is well-suited for embedded applications requiring moderate processing power and efficient peripheral integration.

Package

The PIC16F74-I/PT is packaged in a Dual In-line Package (DIP) with 28 pins. It is designed for through-hole mounting, making it suitable for prototyping and standard circuit applications.

Pinout

The PIC16F74-I/PT microcontroller features a 40-pin Dual in-line Package (DIP). Its pin functions include:
1. Digital I/O Ports: 13 general-purpose I/O pins (PORTA, PORTB, PORTC) for input and output operations.
2. Analog Inputs: Several pins can serve as analog inputs for the onboard ADC.
3. PWM Output: Supports Pulse Width Modulation on specific pins.
4. Timer/Counter: Integrated timers (TMR0, TMR1) for time-related functions.
5. Serial Communication: SPI (Serial Peripheral Interface) and EUSART (Enhanced Universal Synchronous Asynchronous Receiver Transmitter) for communication.
6. Power Supply: VDD and VSS for power supply connections.
7. Reset Pin: MCLR for device reset functionality.
8. Oscillator Pins: Pins for connecting an external crystal oscillator or resonator.
This versatile microcontroller is suitable for a variety of embedded applications, including automotive, industrial, and consumer electronics.

Manufacturer

The manufacturer of the PIC16F74-I/PT is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, memory, and analog semiconductors. Established in 1989 and headquartered in Chandler, Arizona, Microchip serves a diverse range of industries, including automotive, industrial, consumer electronics, and communications. The company is known for its innovation in embedded systems and provides comprehensive development tools and support for engineers and developers. Microchip's products are widely used in various applications due to their reliability, performance, and ease of integration.

Application

The PIC16F74-I/PT is commonly used in various applications such as industrial automation, automotive systems, consumer electronics, and medical devices. Its features make it suitable for embedded control systems, sensor interfacing, data acquisition, and real-time monitoring. Additionally, it is utilized in portable devices, motor control, and home automation systems due to its low power consumption and versatile I/O capabilities.

Equivalent

Equivalent products to the PIC16F74-I/PT include the PIC16F76, PIC16F84, and PIC16F877. These microcontrollers share similar features, such as 8-bit architecture, EEPROM, and comparable I/O capabilities. When selecting an equivalent, ensure compatibility in terms of memory, peripheral features, and pin configuration for your specific application.