Please add support for STM32L432 like the [Nucleo-L432KC](http://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-nucleo/nucleo-l432kc.html) Here is another arduino port of STM32L4xx core: https://github.com/GrumpyOldPizza/arduino-STM32L4/tree/master/variants/STM32L432KC-NUCLEO