 The STM32U5 series offers advanced power-saving microcontrollers based on ARM Cortex M33 to meet the most demanding power and performance requirements for smart applications, including wearables, personal medical devices, home automation, and industrial sensors. The STM32U5 brings innovations with added value for your application. Most of the innovations are linked to increase the battery lifetime and decrease the power consumption. The LP BAM, which stands for Low Power Background Autonomous Mode, is an innovative autonomous power mode and saves power by enabling direct memory access and ensuring the peripherals keep working while most of the device is in stop mode. The STM32U5 brings a higher security with AES encryption and public key accelerator, which are now side channel, hardware-resistant. The ECC, available on all the flash and a part of SRAM, increases the level of safety. The flash size is up to 4 megabytes and 512 kilobytes can be erased and programmed up to 100,000 times. This is a very interesting feature for storing data. The STM32U5 also embeds a new 14-bit ADC, providing a better accuracy. The STM32U5's disruptive innovation, which will be key to cutting the power consumption in your products. The main innovation is called the Low Power Background Autonomous Mode. This LP BAM is a brand new way to program your system and architecture your firmware. Today, to obtain the best consumption, you switch between the different Low Power and Active Modes to achieve your function. With LP BAM, the STM32U5 peripherals can be functional and autonomous in stop mode, without any software running. This can reduce the power consumption of some functions by a factor of 10. This slide shows some example figures of power consumption, but the STM32U5 features a very wide choice of Low Power Modes. In addition to shutdown or standby, it introduces a new mode called Stop 3, providing a lower power consumption, keeping all the peripheral states, but with less wake-up inputs. The STM32U5 brings more flexibility. You can now program with more granularity how the SRAM kept in Low Power Mode. The power efficiency is proven by the different scores obtained by Embassy, ULP Bench, in all known benchmarks. The STM32U5 provides the best-in-class power consumption. You don't have to choose between power consumption and performance with the STM32U5. Thanks to the 40 nanometer technology, you can reach 160 MHz with a Cortex M33, so 240 DMIPS or 651 CoreMark. If you need more, you can use Mathematics Accelerator IP, such as FMAC or Cortic. And the new Art Accelerator now accelerates both the execution and data accesses from external memories, in addition to the internal memories of course. The STM32U5 is the new flagship of the STM32 Ultra Low Power Series. In addition to providing the best-in-class power consumption and higher performance, our intention is to quickly offer a wide range of memory. With the STM32U5, the Ultra Low Power STM32 family covers a very wide range of packages, memory sizes, and performance. Here's the block diagram of STM32U5. It embeds many digital and analog peripherals, as well as advanced accelerators. In addition to the DMA, FMAC, Cortex, and Art Accelerator, the Chrome Art can be useful for accelerating graphic animation. Furthermore, it features a high-integrated memory, up to 2 megabytes of flash and 786 kilobytes of SRAM. The STM32U5 increases the level of security. It is the first microcontroller certified PSA Level 3 and CSIP Assurance Level 3. Building on the cybersecurity features of the STM32L5 MCU with its ARM Cortex M33 core that incorporates ARM's trust zone technology and an ST-specific security feature set, the STM32U5 series introduces state-of-the-art innovations. AES encryption and public key accelerator, or PKA, are now side-channel hardware resistant. Secure data storage with a hardware unique key, or HUK. Active tamper detection, internal monitoring that can erase secret data in the event of perturbation attacks, helps meet the PCI Security Standards Council requirements for point-of-sales applications.