STM32L162VET6 belongs to the family of ultra-low-power MCUs provided by STMicroelectronics. It is designed based on the high-performance Arm?Cortex?-M4 32-bit RISC core which operates at a frequency of 32 MHz. The design of low-power applications can be achieved based on a comprehensive set of power-saving modes. A full set of DSP instructions and a memory protection unit (MPU) are integrated to improve application security. A suite of protection mechanisms is provided for embedded Flash memory and SRAM, including readout protection, write protection, proprietary code readout protection and Firewall.