The STM32L053K8U6 is a 32-bit microcontroller in the STM32L0 Series of ultra-low-power STMicroelectronics products. It is based on the ARM® Cortex®-M0+ Core, and provides low-power operation, a rich mix of peripherals, and advanced analog integration for artificial intelligence and machine learning applications. It features a 32-bit, 48 MHz ARM Cortex-M0+ core, serial wire debug, 2 independent event control modules, 8 Kbytes of SRAM and 44 Kbytes of flash memory, an analog comparator and 2 DACs, 2 CANs, 2 USARTs, an SPI, 2 I2Ss, a DMA controller, and a low-power RTC. The STM32L053K8U6 is ideal for battery-powered applications and IoT gateways requiring high performance, ultra-low-power consumption, and enhanced flexibility.