STM32® 32-bit MCU Family

Leading Supplier of ARM® Cortex®-M Microcontrollers

STM32L5 Series Excellence in Ultra-low Power with more Security

STMicroelectronics' STM32L5 series is the answer for embedded applications requiring more security and a lower power consumption. It adds more security with Arm® Cortex®-M33 and its TrustZone® technology as well as ST’s security implementation while using our best-in-class ultra-low power technology.

Offering up to 512 Kbytes of Flash (dual bank) memory and 256 Kbytes of SRAM, the STM32L5 reaches an upgraded level of performance.

The STM32L5 offers a large portfolio with 7 packages (from 48 to 144 pins) and supports up to 125°C ambient temperature.

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STM32 L5

ImageManufacturer Part NumberDescriptionDigiKey ProgrammableCore ProcessorCore SizeAvailable QuantityPriceView Details
IC MCU 32BIT 512KB FLASH 144LQFPSTM32L552ZET6IC MCU 32BIT 512KB FLASH 144LQFPNot VerifiedARM® Cortex®-M3332-Bit20 - Immediate$79.52View Details
IC MCU 32BIT 256KB FLASH 48LQFPSTM32L552CCT6IC MCU 32BIT 256KB FLASH 48LQFPNot VerifiedARM® Cortex®-M3332-Bit3011 - Immediate$57.21View Details
IC MCU 32BIT 512KB FLASH 48LQFPSTM32L562CET6IC MCU 32BIT 512KB FLASH 48LQFPNot VerifiedARM® Cortex®-M3332-Bit1627 - Immediate$80.76View Details
IC MCU 32BIT 512KB FLASH 64LQFPSTM32L552RET6IC MCU 32BIT 512KB FLASH 64LQFPNot VerifiedARM® Cortex®-M3332-Bit1126 - Immediate$82.16View Details
IC MCU 32BIT 512KB FLSH 132UFBGASTM32L552QEI6IC MCU 32BIT 512KB FLSH 132UFBGANot VerifiedARM® Cortex®-M3332-Bit0 - Immediate$93.52View Details
IC MCU 32BIT 512KB FLASH 100LQFPSTM32L552VET6IC MCU 32BIT 512KB FLASH 100LQFPNot VerifiedARM® Cortex®-M3332-Bit194 - Immediate$88.99View Details