We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. X

Need Help?

Privacy Policy

Live Chat

Our PIC microcontrollers (MCUs) and AVR MCUs are excellent for conserving power in battery-powered, connected applications like wearables, wireless sensor networks and other Internet of Things (IoT) devices.

Low-Power Sleep Modes with Flexible Wake-Up Sources

  • Sleep current down to .2 nA
  • Lower-power self-wake-up sources: special low-power Brown-out Reset (BOR), Power-on Reset (POR), Watchdog Timer (WDT), Real-Time Clock (RTC), INT, Asynchronous Master Clear Reset (MCLR), Analog Peripheral Manager (APM), Peripheral Module Disable (PMD)
  • 1–3 lower-power modes 

Flexible and Advanced Integrated Peripherals

  • More than 40 Core Independent Peripherals (CIPs) to offload the CPU while enabling sensor interfacing, waveform control, timing/measurements, logic/math, safety/monitoring, communications and user interface functionality
  • Intelligent analog features include 12-bit Analog-to-Digital Converter with Computation (ADCC), op amps, comparators, Digital-to-Analog Converters (DACs) and more

Long Battery Life with Robust and Reliable Features

  • Enable battery lifetime of 200+ years
  • Low-power supervisors for safer operation (BOR, WDT)
  • Core Independent Peripherals (CIPs) perform tasks at lowest possible energy requirement
  • VBAT battery backup powered separately
  • Robustness in hostile environments
  • Low-power and robust touch sensing technologies

Large Portfolio and Efficient Performance Across Voltage Range

  • 6–100 pins
  • Up to 384 KB Flash
  • Up to 16 KB RAM
  • 1.8V to 5.0V operation
  • Wide selection of package options
  • Peripherals run autonomously in low-power modes

Getting Started


Take your next idea to market with a development board that you can keep in your pocket. With full program and debug capabilities, our low-power Curiosity Nano evaluation kits offer complete support for your next design.

These kits are designed to integrate with MPLAB® Code Configurator (MCC), a free software plug-in for our award-winning MPLAB X Integrated Development Environment (IDE), that provides a graphical interface to easily configure peripherals and functions specific to your application. Code examples are also available to help you immediately start your development.

8-bit Low-Power Product Specifications


You can find a variety of low-power devices throughout our portfolios of 8-bit PIC and AVR MCUs. Several key families are listed below for your consideration:

Device Family Flash Memory (KB) Pins Sleep (uA) WDT (uA)
AVR DD 16–64 14–32 .65 .72
AVR DB 16–128 28–48 .7 .72
PIC18-Q41/Q40 16–64 14–20 .9 .72
PIC16F17146 7–28 8–20 .4 .72
PIC16F18076  3.5–28 8–40 .4 .5
AVR EA 16–64 28–48 .08 .5
PIC16F18146  7–28 8–40 .4 .7
PIC16F15244 3.5–28 8–40 .4 .5

8-bit Software Development Tools


Documentation


Title
AN2231 - Recommended Watch Crystals for Microchip's PIC Microcontrollers in XLP Mode Download
Low-Power Touch Design Download
AN2515 - AVR Low-power Techniques Download
AN1416 - Low-Power Design Guide Download