STM32® 32-bit MCU Family

Leading Supplier of ARM® Cortex®-M Microcontrollers

STM32L4 Series of Ultra-Low-Power MCUs

STMicroelectronics STM32L4 microcontroller is based on a new ultra-low-power platform featuring FlexPowerControl which extends flexibility to reach optimized power consumptions: With an EEMBC ULPMark score of 447 ULPMark-CP and 167 ULPMark-PP, the STM32L4 outperforms the market in the ultra-low-power domain.

Offering up to 1 Mbyte of Flash (dual bank) memory and up to 320 Kbytes of SRAM, the STM32L4 unleashes the Arm® Cortex®-M4 power efficiency with floating point unit (FPU) and DSP instructions. It delivers 100 DMIPS / 273 CoreMark thanks to the ST ART Accelerator™ at 80 MHz. The entire system performance is optimized using a multi-AHB bus matrix and DMA controllers.

STM32L4 Series of Ultra-Low-Power MCUs

STM32 L4

ImageManufacturer Part NumberDescriptionDigiKey ProgrammableCore ProcessorCore SizeAvailable QuantityPriceView Details
IC MCU 32BIT 512KB FLASH 64LQFPSTM32L476RET6IC MCU 32BIT 512KB FLASH 64LQFPNot VerifiedARM® Cortex®-M432-Bit9413 - Immediate$65.20View Details
IC MCU 32BIT 1MB FLASH 100LQFPSTM32L476VGT6IC MCU 32BIT 1MB FLASH 100LQFPNot VerifiedARM® Cortex®-M432-Bit17448 - Immediate$83.31View Details
IC MCU 32BIT 1MB FLASH 64LQFPSTM32L486RGT6IC MCU 32BIT 1MB FLASH 64LQFPNot VerifiedARM® Cortex®-M432-Bit570 - Immediate$79.85View Details
IC MCU 32BIT 1MB FLASH 100LQFPSTM32L486VGT6IC MCU 32BIT 1MB FLASH 100LQFPNot VerifiedARM® Cortex®-M432-Bit295 - Immediate$85.04View Details
IC MCU 32BIT 1MB FLASH 144LQFPSTM32L486ZGT6IC MCU 32BIT 1MB FLASH 144LQFPNot VerifiedARM® Cortex®-M432-Bit566 - Immediate$96.07View Details
IC MCU 32BIT 512KB FLASH 100LQFPSTM32L476VET6IC MCU 32BIT 512KB FLASH 100LQFPNot VerifiedARM® Cortex®-M432-Bit6842 - Immediate$70.88View Details
IC MCU 32BIT 1MB FLASH 132UFBGASTM32L471QGI6IC MCU 32BIT 1MB FLASH 132UFBGANot VerifiedARM® Cortex®-M432-Bit2385 - Immediate$91.21View Details
IC MCU 32BIT 1MB FLASH 64LQFPSTM32L471RGT6IC MCU 32BIT 1MB FLASH 64LQFPNot VerifiedARM® Cortex®-M432-Bit881 - Immediate$70.22View Details
IC MCU 32BIT 1MB FLASH 100LQFPSTM32L471VGT6IC MCU 32BIT 1MB FLASH 100LQFPNot VerifiedARM® Cortex®-M432-Bit970 - Immediate$76.23View Details
IC MCU 32BIT 1MB FLASH 144LQFPSTM32L471ZGT6IC MCU 32BIT 1MB FLASH 144LQFPNot VerifiedARM® Cortex®-M432-Bit0 - Immediate$86.77View Details