STM32L452RET3 Description
STM32L452RET3 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 operating at up to 80 MHz frequency. A full set of DSP instructions and a memory protection unit (MPU) are integrated to improve application security. Moreover, it supports a suite of protection mechanisms for embedded Flash memory and SRAM, including readout protection, write protection, proprietary code readout protection, and Firewall.
STM32L452RET3 Features
Ultra-low-power with FlexPowerControl
Up to 21 capacitive sensing channels
Standard and advanced communication interfaces
A 1.71 to 3.6 V VDD power supply
-40 to +85 °C (+105 °C junction) and -40 to +125 °C (+130 °C junction) temperature
STM32L452RET3 Applications
Industrial applications
Printers, scanners
