The STM32L053R8T6TR is a microcontroller from STMicroelectronics featuring the ARM Cortex-M0+ core, 64K Flash memory, 32MHz CPU, USB, LCD and ultra-low-power consumption. This MCU is designed for low-power applications such as medical, automotive, consumer, industrial and audio/video applications. The MCU integrates internal memory including 64 Kbytes of Flash, 32 Kbytes SRAM, 4/6 Kbytes of backup SRAM and 16 Kbytes DC/DC buck converter, PLL, clock and power management. Additionally the STM32L053R8 features LCD, 4x USART, I2C, SPI, USB, CAN controller, jtag. The device supports watchdog, tamper detection, voltage measurement and temperature measurement. This is an ideal device for low-power and low-cost applications where processing and power efficiency play a key role.