{
  "build": {
    "cpu": "cortex-m0", 
    "f_cpu": "48000000L", 
    "mcu": "stm32f042k6t6"
  }, 
  "frameworks": [
    "mbed"
  ], 
  "name": "ST Nucleo F042K6", 
  "upload": {
    "maximum_ram_size": 6144, 
    "maximum_size": 32768
  }, 
  "url": "https://developer.mbed.org/platforms/ST-Nucleo-F042K6/", 
  "vendor": "ST"
}