PIC16F874 Microcontroller SMD TQFP 44 Package

PIC16F874 Microcontroller SMD TQFP 44 Package 

The PIC16F874 is an 8-bit microcontroller from Microchip Technology, part of the PIC16F family. It is designed for low-power, cost-effective, and reliable embedded applications.

It uses Harvard architecture with a RISC instruction set, allowing most instructions to execute in a single clock cycle. The microcontroller operates up to 20 MHz and has Flash program memory, which can be erased and reprogrammed for development or updates.

The TQFP-44 SMD package makes it suitable for surface-mount designs and applications where PCB space is limited.

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Features

• 8-bit PIC CPU (RISC architecture)
• Operating voltage: 2.0 V – 5.5 V
• Maximum clock frequency: 20 MHz
• Program memory: 8 KB Flash
• RAM: 368 bytes
• EEPROM: 128 bytes
• I/O pins: Up to 33 programmable digital I/O pins
• Timers:
• Timer0 (8-bit)
• Timer1 and Timer3 (16-bit)
• Timer2 (8-bit)
• Analog features:
• 10-bit ADC with 8 input channels
• 2 analog comparators
• Communication interfaces:
• USART
• SPI
• I²C (MSSP module)
• PWM / CCP modules
• Interrupt system
• Watchdog Timer (WDT)
• In-Circuit Serial Programming (ICSP)
• Low-power sleep mode
• SMD TQFP-44 package for compact PCB layouts

Applications

• Embedded control systems
• Industrial automation and monitoring
• Robotics and motor control
• Home automation systems
• Sensor-based and data acquisition systems
• Consumer electronics
• Educational and student projects