ST has built a new architecture to reach best-in-class ultra-low-power figures thanks to its high flexibility. STM32L4 MCUs have scored 447 ULPMark-CP and 167 ULPMark-PP in the standardized EEMBC™ ULPMark® tests that compare the efficiency of ultra-low-power microcontrollers. Moreover, the STM32L4 series shatters performance limits in the ultra-low-power world. It delivers 100 DMIPS based on its Arm® Cortex®-M4 core with FPU and ST ART Accelerator™ at 80 MHz. STM32L4 microcontrollers offer dynamic voltage scaling to balance power consumption with processing demand, low-power peripherals (LP UART, LP timers) available in Stop mode, safety and security features, smart and numerous peripherals, advanced and low-power analog peripherals such as op amps, comparators, LCD, 12-bit DACs and 16-bit ADCs (hardware oversampling). https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2021-04-26 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2022-05-16 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2022-09-14 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2022-12-06 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2023-01-23 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2024-02-02 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2024-05-04 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2024-07-14 https://elecena.pl/product/17880217/stm32l476ret6-arm-cortex-m4-microcontroller-32bit-1-7v-512kb-lqfp-64 2025-12-12