Microchip PIC16F1828-I/ML 8-Bit Microcontroller Overview and Application Guide

The Microchip PIC16F1828-I/ML is a versatile 8-bit microcontroller belonging to the enhanced mid-range PIC16F family. Housed in a compact 28-pin QFN (5x5 mm) package, this device is engineered for applications demanding high performance, low power consumption, and a rich set of integrated peripherals in a minimal footprint. Its core leverages Microchip's enhanced nanoWatt XLP technology, making it exceptionally suited for battery-operated and power-sensitive designs.

At its heart, the microcontroller features a powerful 8-bit RISC CPU operating at up to 32 MHz, achieving a performance of 8 MIPS. It is equipped with 14 KB of programmable Flash memory and 1024 bytes of RAM, providing ample space for complex firmware. A key highlight is its suite of advanced peripherals, including:

mTouch capacitive sensing module for implementing robust touch interfaces without external components.

Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) and Serial Peripheral Interface (SPI) modules for seamless communication.

Two Complementary Waveform Generator (CWG) modules, ideal for precise control in motor drive and power conversion applications.

5-channel 10-bit Analog-to-Digital Converter (ADC) with internal voltage reference.

Two 8-bit and 10-bit PWM outputs for controlling light intensity, motor speed, and more.

Application areas for the PIC16F1828-I/ML are vast. Its combination of analog, communication, and control peripherals makes it a perfect fit for:

Consumer Electronics: Remote controls, touch panels, and smart home devices.

Automotive: Sensor interfaces, interior lighting control, and auxiliary control modules.

Industrial: Low-power sensor nodes, actuator control, and human-machine interfaces (HMI).

Internet of Things (IoT): Compact edge devices requiring efficient data acquisition and processing.

ICGOODFIND: The PIC16F1828-I/ML stands out as a highly integrated and power-efficient solution, offering an optimal balance of performance, peripheral integration, and cost for a wide range of embedded designs, particularly where physical space and power budget are constrained.

Keywords: 8-bit Microcontroller, nanoWatt XLP, Capacitive Sensing, Enhanced Peripherals, Low-Power Design.