Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 240 DMIPS, up to 2 MB Flash memory, 786 KB SRAM

Features Includes ST state-of-the-art patented technology Ultra-low-power with FlexPowerControl • 1.71 V to 3.6 V power supply • –40 °C to +85/125 °C temperature range • Low-power background autonomous mode (LPBAM): autonomous peripherals with DMA, functional down to Stop 2 mode • VBAT