STMicroelectronics STM32L5 ultralow-power microcontrollers

Thursday, 25 October, 2018 | Supplied by: STMicroelectronics Pty Ltd

STMicroelectronics STM32L5 ultralow-power microcontrollers

STMicroelectronics is bringing sophisticated cyber protection to power-conscious connected devices with the STM32L5 microcontroller (MCU) series featuring the Arm Cortex-M33 core.

Building on the Cortex-M33, which boosts protection for small devices by integrating Arm’s TrustZone hardware-based security, the MCUs add enhancements including flexible software isolation, secure boot, key storage and hardware cryptographic accelerators. They also provide rich functionality, high performance and long runtimes powered by coin cells or energy harvesting. Consuming as little as 33 nA in shutdown mode and achieving 402 ULPMark-CP in the EEMBC ULPBench, the MCU series builds on STMicroelectronics’ expertise in low-power techniques such as adaptive voltage scaling, real-time acceleration, power gating and multiple reduced-power operating modes.

The STM32L5 series with TrustZone and additional custom protection features strengthens and hardens cyber protection for small IoT devices. Also featuring the company’s energy-saving technologies, rich connectivity, and smart digital and analog peripherals, the devices are a good choice for hosting cutting-edge connected applications.

With extensive integrated digital and analog peripherals, and consumer and industrial interfaces such as CAN FD, USB Type-C and USB Power Delivery, the MCUs provide a suitable platform for products such as industrial sensors or controls, home-automation devices, smart meters, fitness trackers, smart watches, medical pumps or meters, and many others. The series is available in standard temperature grade for consumer and commercial applications, or high-temperature grade specified from -40 to 125°C for challenging environments.

For more information: www.st.com/stm32l5.

Online: www.st.com
Phone: 02 9158 7200
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