{ "build": { "cpu": "cortex-m4", "f_cpu": "80000000L", "mcu": "stm32l432kcu6" }, "frameworks": [ "mbed" ], "name": "ST Nucleo L432KC", "upload": { "maximum_ram_size": 65536, "maximum_size": 262144 }, "url": "https://developer.mbed.org/platforms/ST-Nucleo-L432KC/", "vendor": "ST" }