Microchip Technology PIC16F874-04/L Microcontroller

The PIC16F874-04/L is a versatile 8-bit microcontroller from Microchip Technology's renowned PIC16F family, designed to deliver a perfect blend of power, efficiency, and flexibility for a wide range of embedded applications. This microcontroller is particularly well-suited for automation, control systems, and smart devices where reliable operation at moderate speed is required.

Key Features

• CPU: The device features a high-performance RISC CPU with only 35 single-word instructions to learn, which makes it both powerful and easy to program.
• Operating Speed: The PIC16F874-04/L operates at a speed of 4 MHz, providing a balanced approach to speed and power consumption.
• Program Memory: It comes with 7 KB of flash memory, allowing ample space for application code, which is particularly beneficial for complex programming tasks.
• Data Memory: This microcontroller includes 192 bytes of RAM and 128 bytes of EEPROM data memory, which is ideal for storing non-volatile data.
• I/O Ports: With 33/40-pin configurations, it provides versatile I/O options for interfacing with a wide range of peripherals.
• Timers: It has two capture/compare/PWM (CCP) modules and three timers (one 8-bit and two 16-bit), which are essential for precise timing operations and PWM output.
• Analog Features: The device is equipped with a 10-bit, 5-channel analog-to-digital converter, making it suitable for interfacing with analog sensors and performing accurate analog measurements.
• Communication Peripherals: It supports serial communication via USART, which can be configured for standard serial protocols like RS-232, RS-485, and more.

Robust Design

The PIC16F874-04/L is designed to operate in the extended industrial temperature range of -40°C to +85°C, ensuring reliable performance under harsh conditions. The microcontroller also features Power-on Reset (POR), Power-up Timer (PWRT), Oscillator Start-up Timer (OST), Watchdog Timer (WDT), and brown-out reset (BOR), which safeguard the device from unexpected power fluctuations and system errors.

Applications

Thanks to its rich set of features, the PIC16F874-04/L is ideal for applications that require a high degree of control and connectivity, such as industrial automation systems, automotive electronics, home appliances, and custom embedded solutions. Its robust design and comprehensive feature set make it a go-to choice for developers looking for a reliable and cost-effective microcontroller.