STM32L4 series of ultra-low-power and performance MCUs
STM32L475 device extend the ultra-low-power portfolio and performance with an Arm® Cortex®-M4 core with DSP and floating-point unit (FPU) at 80 MHz.
The STM32L475 portfolio offers from 256 Kbytes to 1 Mbyte of Flash and from 64- to 100-pin packages. Its memory range can easily be extended using SDIO, Quad-SPI and FSMC interfaces.