Microchip PIC18F25K80-I/SO 8-bit Microcontroller: Features and Applications

The Microchip PIC18F25K80-I/SO is a high-performance 8-bit microcontroller built on PIC18 architecture, offering a compelling blend of processing power, peripheral integration, and energy efficiency. Housed in a 28-pin SOIC (Small Outline Integrated Circuit) package, this device is engineered for a wide array of embedded control applications, providing designers with a robust and flexible solution.

A core feature of this microcontroller is its enhanced nanoWatt XLP technology, which enables extremely low power consumption during active and sleep modes. This makes it exceptionally suitable for battery-powered and energy-harvesting applications where extended operation is critical. The device operates at up to 64 MHz, delivering 16 MIPS of performance, which is substantial for complex 8-bit control tasks.

The PIC18F25K80 boasts a rich set of integrated peripherals. It includes 64 KB of self-read/write flash program memory and 3,856 bytes of RAM, providing ample space for application code and data handling. A standout feature is its hardware-based enhanced USART, SPI, and I2C™ modules, which facilitate robust communication with sensors, displays, and other peripherals. Furthermore, it is equipped with a powerful 10-bit Analog-to-Digital Converter (ADC) with up to 24 channels, allowing for precise measurement of multiple analog signals.

For timing and control, the microcontroller offers multiple PWM (Pulse Width Modulation) outputs, capture/compare modules, and timers. It also includes ECAN (Enhanced Controller Area Network) functionality, making it a strong candidate for automotive and industrial networking applications that require reliable, noise-resistant communication.

Applications of the PIC18F25K80-I/SO are diverse. Its combination of low power and high integration makes it ideal for:

Industrial Control Systems: Such as sensor interfaces, actuators, and building automation controllers.

Automotive Electronics: For body control modules, dashboard displays, and LIN/CAN bus nodes.

Medical Devices: In portable diagnostic equipment and patient monitoring systems where low power is paramount.

Consumer Electronics: Including advanced remote controls, smart sensors, and appliance control.

Internet of Things (IoT) Endpoints: As a processing hub for collecting and transmitting data in connected devices.

ICGOODFIND: The PIC18F25K80-I/SO stands out as a versatile and power-efficient 8-bit microcontroller. Its extensive peripheral set, including ECAN and a multi-channel ADC, combined with its ultra-low power XLP technology, provides an excellent foundation for developing sophisticated and connected embedded systems across industrial, automotive, and consumer markets.

Keywords: PIC18F25K80, nanoWatt XLP, ECAN, 8-bit Microcontroller, Low Power