Microchip PIC16LF1823-I/SL Low-Power 8-Bit Microcontroller Overview
The Microchip PIC16LF1823-I/SL is a high-performance, low-power 8-bit microcontroller built on Microchip’s enhanced mid-range PIC® architecture. This device is part of the PIC16F182X family and is designed to deliver a flexible, cost-effective, and energy-efficient solution for a wide variety of embedded applications, particularly those powered by batteries or requiring minimal power consumption.
At the heart of the PIC16LF1823 lies an enhanced 8-bit CPU core with a 16-level deep hardware stack and 49 instructions. It operates at a maximum frequency of 32 MHz, achieving a performance of up to 8 MIPS. A key feature of this microcontroller is its exceptionally low power consumption, leveraging NanoWatt XLP technology, which makes it ideal for power-sensitive and battery-operated applications such as remote sensors, wearable devices, and portable medical instruments.
The device includes 7 KB of program Flash memory and 256 bytes of RAM, providing ample space for embedded applications. It also features 128 bytes of high-endurance EEPROM for data storage that must be retained when power is removed. A rich set of peripherals enhances its integration capabilities, including:
- mTouch® capacitive sensing hardware for implementing touch interfaces without external components.
- Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) and Serial Peripheral Interface (SPI) / Inter-Integrated Circuit (I²C™) modules for serial communication.

- 10-bit Analog-to-Digital Converter (ADC) with up to 12 channels for precision analog measurements.
- Two comparators and a fixed voltage reference (FVR) for analog signal conditioning.
- Four PWM channels for controlling motors, LEDs, and other analog loads.
Housed in a compact 14-pin SOIC package, the PIC16LF1823-I/SL offers a small footprint, making it suitable for space-constrained PCB designs. Its wide operating voltage range, from 1.8V to 3.6V, further supports low-power operation and compatibility with various power sources.
ICGOODFIND: The PIC16LF1823-I/SL stands out as a highly integrated, ultra-low-power 8-bit MCU, offering an optimal blend of processing capability, energy efficiency, and peripheral integration for modern embedded designs.
Keywords:
Low-Power, 8-Bit Microcontroller, NanoWatt XLP, PIC16F182X, Capacitive Sensing
