Ultra-low power MCUs. What makes STM32L5 MCUs special - Webinar Replay скачать в хорошем качестве

Ultra-low power MCUs. What makes STM32L5 MCUs special - Webinar Replay

Ultra-low power applications typically go through three different phases, which are repeated several times: the inactive phase, the inactive-to-active transition phase and the active phase. In order to reduce the amount of energy needed during each phase and save battery lifetime, microcontrollers need to offer: efficient computation power and smart peripherals to reduce current consumption and the time spent in the active phase a fast wake-up time, to spend minimal time in the inactive-to-active transition phase multiple low-power modes to be able to select the most appropriate one for given use cases and reduce current consumption in the inactive phase. During this one-hour webinar, our experts will present the STM32L5 architecture and technical features that directly address the requirements of ultra-low power applications and show you several live demos. Content: STM32L5 overview and description Demos: CoreMark, Consumption measurement with CoreMark, Low-power applications This webinar is from our premium 2020 premium archives. We are making it available to a wider audience as we believe it still provides relevant and useful technical information to those of you interested by the subject matter. We’ve optimized the content as far as possible by condensing the material and adjusted the audio. For more information visit: https://www.st.com/stm32l5 #stm32 #lowpower CHAPTERS 0:00 Intro 0:57 Agenda 2:08 History of STM32 and ultra-low power 3:22 STM32L ultra-low power portfolio 4:14 Typical low-power application profile 6:20 Low-power MCU requirements 9:39 STM32L5 performance and efficiency 9:50 STM32L5 system architecture 11:38 Measuring computational performance 13:37 Effect of internal cache on performance 14:46 Low power efficiency in active mode 16:12 Internal SMPS 17:09 Demo - CoreMark 17:24 Demo prerequisites 18:04 Live demo 20:17 Performance from flash 21:03 Demo - Power Efficiency 21:37 STM32L5 discovery kit 22:14 Live demo continued 25:56 Efficiency 26:43 STM32L5 low power modes 28:56 Typical low power mode profiles 29:55 STM32L5 low power strengths 30:54 Low-power application demo 31:59 ADC acquisition rate 1KHz 32:16 Consumption profile for one ADC sample 33:17 Live demo 34:44 Closing 36:05 References SUBSCRIBE to our YouTube channel for more content like this: https://bit.ly/subscribe-stmicro-channel FOLLOW STMicroelectronics on Social Media: LinkedIn: http://bit.ly/Linkedin-STMicroelectro... Facebook: http://bit.ly/Facebook-STMicroelectro... Twitter: http://bit.ly/Twitter-STMicroelectronics Instagram: http://bit.ly/Instagram-STMicroelectr...