Ultra-low-power Arm ® Cortex® - M33 32-bit MCU+TrustZone ® +FPU, 240 DMIPS, up to 2 MB Flash memory, 786 KB of SRAM The STM32U5 series offers advanced, low-power Arm® Cortex®-M33-based microcontrollers that meet the most demanding energy/performance requirements for intelligent applications, including wearables, HMI, medical devices, home automation and industrial sensors. The STM32U5 series microcontrollers offer up to 4 MB of flash memory (dual bank) and 3 MB of SRAM, and take performance to a new level with advanced graphics capabilities. The STM32U5 series offers greater integration and storage capacity to maximise performance. It is the first 32-bit MCU with integrated flash memory (up to 4 MB) and extremely low power consumption.