Microchip Technology

PIC16F874-04/L  

Microcontrollers

The Microchip Technology PIC16F874-04/L is a low-cost, high-performance 8-bit microcontroller (MCU) that is part of the popular PIC16F series. It is designed for a wide range of applications, including industrial control, automotive, consumer electronics, and more. Here's a detailed description of the PIC16F874-04/L, its features, and potential applications:

Description:

The PIC16F874-04/L is a flash-based, mid-range microcontroller with enhanced EEPROM memory. It features a rich set of peripherals and a flexible architecture that allows for efficient and reliable operation in various environments.

Key Features:

1. CPU Core: It is based on the 8-bit PIC core, which provides high code efficiency and fast execution.
2. Memory: The device offers 8KB of Flash program memory, 368 bytes of RAM, and 256 bytes of EEPROM memory for data storage.
3. I/O: It includes 56 digital I/O lines, which can be configured as general-purpose I/O or dedicated to specific functions.
4. Peripherals: The microcontroller is equipped with a variety of peripherals, including a UART for serial communication, an SPI port, an I2C interface, and a CCP module for PWM generation or servo control.
5. Timers: It features an 8-bit timer with external clock input, an 8-bit timer with external/instruction clock input, and a watchdog timer for system monitoring.
6. ADC: The device has an 8-channel, 10-bit analog-to-digital converter (ADC) for interfacing with analog sensors.
7. Power Management: It includes power-saving features such as sleep and idle modes to extend battery life in portable applications.
8. Security: The PIC16F874-04/L offers protection against unauthorized code reads and writes, as well as data EEPROM protection.
9. Package Options: It is available in various packages, including PDIP, SOIC, and QFN, to suit different application requirements.

Applications:

1. Industrial Control: The PIC16F874-04/L can be used in control systems for machinery, robotics, and automation due to its robustness and rich set of peripherals.
2. Automotive: It can be employed in automotive applications such as body control modules, window control systems, and anti-lock braking systems (ABS).
3. Consumer Electronics: The microcontroller is suitable for applications like home appliances, gaming devices, and portable electronics, thanks to its low power consumption and versatile features.
4. Telecommunications: It can be used in modems, routers, and other communication devices for data processing and control.
5. Medical Devices: The PIC16F874-04/L can be utilized in medical equipment, such as monitoring systems and diagnostic devices, due to its reliability and precision.
6. Security Systems: It can be employed in access control systems, alarm systems, and surveillance equipment for enhanced security features.

The PIC16F874-04/L is a versatile and cost-effective solution for a wide range of applications, offering a balance of performance, memory, and features that make it suitable for both simple and complex projects.

PIC16F874-04/L Documents

Download datasheets and manufacturer documentation for PIC16F874-04/L

Errata :

PIC16F87x Rev B5 Silicon Errata Sheet      

PCN Assembly/Origin :

Lead Frame 22/Dec/2021      

Datasheets :

MPLAB® ICE2000 Spec       PIC16F87x Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

PICmicro™ Reference Manual      

Design Resources :

PIC16F874 Development Tool Selector      

Other Related Documents :

Tips N Tricks Guide      

HTML Datasheet :

Tips N Tricks Guide       PICmicro™ Reference Manual       MPLAB® ICE2000 Spec      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH