[
  {"pin": 1, "signal": "5V"},
  {"pin": 2, "signal": "VBAT"},
  {"pin": 3, "signal": "NRST"},
  {"pin": 4, "signal": "USB A -"},
  {"pin": 5, "signal": "3V3"},
  {"pin": 6, "signal": "USB A +"},
  {"pin": 7, "signal": "PA23"},
  {"pin": 8, "signal": "PA22"},
  {"pin": 9, "signal": "GND"},
  {"pin": 10, "signal": "PA21"},
  {"pin": 11, "signal": "PA24"},
  {"pin": 12, "signal": "PA31"},
  {"pin": 13, "signal": "PA25"},
  {"pin": 14, "signal": "PA30"},
  {"pin": 15, "signal": "PA26"},
  {"pin": 16, "signal": "USB B +"},
  {"pin": 17, "signal": "PA27"},
  {"pin": 18, "signal": "USB B -"},
  {"pin": 19, "signal": "PA28"},
  {"pin": 20, "signal": "USB C -"},
  {"pin": 21, "signal": "PA29"},
  {"pin": 22, "signal": "USB C +"},
  {"pin": 23, "signal": "PA0"},
  {"pin": 24, "signal": "PA1"},
  {"pin": 25, "signal": "PA8"},
  {"pin": 26, "signal": "PA7"},
  {"pin": 27, "signal": "PA6"},
  {"pin": 28, "signal": "PA5"},
  {"pin": 29, "signal": "PC28"},
  {"pin": 30, "signal": "PC27"},
  {"pin": 31, "signal": "PC4"},
  {"pin": 32, "signal": "PC31"},
  {"pin": 33, "signal": "PC3"},
  {"pin": 34, "signal": "PB11"},
  {"pin": 35, "signal": "PC2"},
  {"pin": 36, "signal": "PB12"},
  {"pin": 37, "signal": "PC1"},
  {"pin": 38, "signal": "PB13"},
  {"pin": 39, "signal": "PC0"},
  {"pin": 40, "signal": "PB14"}
]