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Ultra-Low Power, Feature-Packed 32-Bit MCUs

Microchip offers an industry-leading energy efficient 32-bit microcontroller ecosystem

Image of Microchip's Ultra-Low Power, Feature-Packed 32-Bit MCUsMicrochip has a broad range of ultra-low power and low power MCUs that provide optimal power consumption and performance well suited for power constrained applications seeking high levels of functionality. The portfolio ranges from the smallest SAMD to the ultra-low power SAML to higher performing SAMG and the PIC32MX XLP MCUs, each catering to the diverse low power embedded design needs. They are designed from the ground up utilizing the low leakage processes and libraries to provide industry leading low power consumption resulting in less than 35 μA/MHz active and 200 nA sleep currents.

These MCUs offer various innovative power saving features such as multiple power domains, performance levels, SleepWalking peripherals, and Event System that can help extend battery life from years to decades. The superior energy efficiency of these 32-bit MCUs makes them great for consumer, industrial, medical, and personal care market segments targeting applications that include wearables, Internet of Things (IoT), smart locks, thermostats, LPWAN nodes such as LoRa and Sigfox, industrial sensors, portable EKG monitors, and connected cosmetics.

Designers can take advantage of the comprehensive low power development platforms for rapid prototyping and quick time to market. Platforms include evaluation kits and reference designs to ease the development of low power applications; MPLAB REAL ICE Power Monitor, ATPOWERDEBUGGER, and Data Visualizer to analyze and monitor an application’s real-time power profile and XLP Battery Life utility to estimate battery life of the most commonly used batteries in the embedded applications.

Features Product Family Guide (click to expand):
  • Under 35 μA/MHz active and 200 nA sleep current
  • Faster wakeup time ~1.2 μS
  • Multiple power domains and performance levels
  • Innovative SleepWalking peripherals and event system
  • Minuscule package options down to 1.9 mm x 2.4 mm
  • Comprehensive low power development platform
    • Easy to use power debugging tools
    • Reference designs and evaluation kits

    Image of Microchip's Energy Efficient 32-bit MCU Families

SAML21/22 Series

ImageManufacturer Part NumberDescriptionCore ProcessorSpeedAvailable QuantityView Details
IC MCU 32BIT 256KB FLASH 49WLCSPATSAML22G18A-UUTIC MCU 32BIT 256KB FLASH 49WLCSPARM® Cortex®-M0+32MHz3780 - ImmediateView Details

SAMD1/D2 Series

ImageManufacturer Part NumberDescriptionCore ProcessorSpeedAvailable QuantityView Details
IC MCU 32BIT 8KB FLASH 14SOICATSAMD10C13A-SSNTIC MCU 32BIT 8KB FLASH 14SOICARM® Cortex®-M0+48MHz1413 - ImmediateView Details
IC MCU 32BIT 16KB FLASH 14SOICATSAMD10C14A-SSNTIC MCU 32BIT 16KB FLASH 14SOICARM® Cortex®-M0+48MHz3542 - ImmediateView Details
IC MCU 32BIT 16KB FLASH 14SOICATSAMD10C14A-SSUTIC MCU 32BIT 16KB FLASH 14SOICARM® Cortex®-M0+48MHz3058 - ImmediateView Details
IC MCU 32BIT 16KB FLASH 20SOICATSAMD10D14A-SSUTIC MCU 32BIT 16KB FLASH 20SOICARM® Cortex®-M0+48MHz6 - ImmediateView Details
IC MCU 32BIT 16KB FLASH 32TQFPATSAMD20E14A-AUIC MCU 32BIT 16KB FLASH 32TQFPARM® Cortex®-M0+48MHz166 - ImmediateView Details

SAM4L/SAMG Series

ImageManufacturer Part NumberDescriptionCore ProcessorSpeedAvailable QuantityView Details
IC MCU 32BIT 256KB FLASH 100TQFPATSAM4LC4CA-AUIC MCU 32BIT 256KB FLASH 100TQFPARM® Cortex®-M448MHz313 - ImmediateView Details
IC MCU 32BIT 512KB FLASH 64QFNATSAM4LC8BA-MUIC MCU 32BIT 512KB FLASH 64QFNARM® Cortex®-M448MHz7 - ImmediateView Details
IC MCU 32BIT 512KB FLASH 100TQFPATSAM4LC8CA-AUIC MCU 32BIT 512KB FLASH 100TQFPARM® Cortex®-M448MHz2590 - ImmediateView Details
IC MCU 32BIT 128KB FLASH 64TQFPATSAM4LS2BA-AUIC MCU 32BIT 128KB FLASH 64TQFPARM® Cortex®-M448MHz326 - ImmediateView Details
IC MCU 32BIT 256KB FLASH 64TQFPATSAM4LS4BA-AUIC MCU 32BIT 256KB FLASH 64TQFPARM® Cortex®-M448MHz320 - ImmediateView Details

PIC32MX Series

ImageManufacturer Part NumberDescriptionCore ProcessorSpeedAvailable QuantityView Details
IC MCU 32BIT 128KB FLASH 28QFNPIC32MX154F128BT-I/MMIC MCU 32BIT 128KB FLASH 28QFNMIPS32® M4K™72MHz1560 - ImmediateView Details
IC MCU 32BIT 128KB FLASH 28SOICPIC32MX154F128BT-I/SOIC MCU 32BIT 128KB FLASH 28SOICMIPS32® M4K™72MHz0View Details
IC MCU 32BIT 128KB FLASH 28QFNPIC32MX154F128BT-V/MMIC MCU 32BIT 128KB FLASH 28QFNMIPS32® M4K™72MHz0View Details
IC MCU 32BIT 128KB FLASH 28SOICPIC32MX154F128BT-V/SOIC MCU 32BIT 128KB FLASH 28SOICMIPS32® M4K™72MHz0View Details
IC MCU 32BIT 128KB FLASH 44QFNPIC32MX154F128DT-I/MLIC MCU 32BIT 128KB FLASH 44QFNMIPS32® M4K™72MHz0View Details

Associated Development Tools

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SAM D21 XPLAIND PRO ATSAMD21J18AATSAMD21-XPROSAM D21 XPLAIND PRO ATSAMD21J18A196 - ImmediateView Details
SAM G55 XPLAINED PRO ATSAMG55ATSAMG55-XPROSAM G55 XPLAINED PRO ATSAMG5539 - ImmediateView Details
SAM L21 XPLAINED PRO ATSAML21ATSAML21-XPRO-BSAM L21 XPLAINED PRO ATSAML2130 - ImmediateView Details
SAM L22 XPLAINED PRO ATSAML22ATSAML22-XPRO-BSAM L22 XPLAINED PRO ATSAML2212 - ImmediateView Details
PIC32MX XLP STARTER KIT EVAL BRDDM320105PIC32MX XLP STARTER KIT EVAL BRD2 - ImmediateView Details
Published: 2017-07-24