Microchip PIC16F1824-E/SL 8-Bit Microcontroller Overview and Application Guide

The Microchip PIC16F1824-E/SL is a versatile 8-bit microcontroller belonging to the enhanced mid-range PIC16F family. It combines high performance, low power consumption, and a rich set of peripherals, making it an excellent choice for a wide range of embedded control applications in consumer, industrial, and automotive electronics.

Built on Microchip’s enhanced nanoWatt XLP technology, the PIC16F1824 excels in power-sensitive designs, offering extended battery life and efficient energy management. The device operates across a wide voltage range (1.8V to 5.5V), providing flexibility in both low-power and higher-performance scenarios.

At its core, the microcontroller features an enhanced 8-bit CPU with a 32-level deep hardware stack and 49 instructions. With a maximum internal oscillator speed of 32 MHz, it delivers substantial processing power for real-time control tasks. The PIC16F1824-E/SL includes 7 KB of program memory (Flash) and 256 bytes of RAM, along with 128 bytes of high-endurance EEPROM for non-volatile data storage.

A key strength of this MCU lies in its rich peripheral integration:

- Two configurable logic cells (CLC) allow hardware-based custom logic functions without CPU intervention.

- Complementary waveform generator (CWG) supports motor control and power conversion applications.

- Multiple communication interfaces include I²C, SPI, and EUSART with LIN support.

- 10-bit ADC with up to 11 channels enables precise analog signal acquisition.

- Hardware capacitive voltage divider (CVD) technology enhances touch sensing implementations.

The PIC16F1824 also incorporates mTouch capacitive sensing technology, making it ideal for designing modern user interfaces with touch buttons, sliders, and proximity detection. Its compact 14-pin SOIC package (E/SL suffix) suits space-constrained PCB designs.

Applications range from smart sensors and motor control systems to user interface controls and low-power IoT nodes. Its robust peripheral set and low-power capabilities enable designers to reduce system component count, lower total cost, and accelerate time to market.

ICGOODFIND: The PIC16F1824-E/SL stands out as a highly integrated, power-efficient 8-bit microcontroller, offering an optimal blend of performance and flexibility for modern embedded designs.

Keywords:

1. 8-bit Microcontroller

2. nanoWatt XLP Technology

3. Configurable Logic Cells (CLC)

4. Capacitive Touch Sensing

5. Enhanced Peripherals