“In today’s world where electronic products are deeply integrated into our lives, low power design is key to extending device battery life and enhancing user experience. As the core control component, the low power modes of MCUs are particularly important. Mainstream MCUs such as the 51 series, STM32, and ESP32 all have adapted modes. Below, … Read more
Editor The power control of STM32 is mainly achieved through the built-in Power Management Module (PWR), covering functions such as voltage regulation, power mode switching, and power monitoring. Below are its core mechanisms and implementation methods: 1. Power Architecture and Supply Areas The power system of STM32 is divided into several supply areas, each with … Read more
IntroductionLow-power IoT solutions enable devices to operate remotely for extended periods without direct power supply. Recently, the market demand for low-power Linux IoT devices is expected to continue growing, and the i.MX 91 is well-suited for this market segment. The NXP i.MX 91 processor is an application processor based on the Arm Cortex-A55 core, designed … Read more