STMicroelectronics launches microcontroller for IoT-connected devices

STMicroelectronics, a leading semiconductor supplier, has introduced the STM32L5x2 series of ultra-low-power microcontrollers (MCUs) with better security for IoT-connected applications. The STM32L5 series MCU has a clock frequency of up to 110 MHz and is based on the Arm Cortex-M33 32-bit RISC processor core with built-in Arm TrustZone hardware security technology. The computing technology was originally developed and designed for devices such as desktops, mobile devices, and communications infrastructure. STMicroelectronics has added the feature to add or delete each input-output pin, peripheral or flash or SRAM storage area at will in the TrustZone isolation and protection area to completely isolate sensitive tasks to the maximum extent.


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