{ "build": { "core": "N/A", "cpu": "cortex-m0plus", "extra_flags": "-D__SAMD21G17A__", "f_cpu": "48000000L", "mcu": "samd21g17d" }, "connectivity": ["usb"], "frameworks": [], "name": "VersaPad v2 (UF2 bootloader, Atmel-ICE build target)", "upload": { "maximum_ram_size": 16384, "maximum_size": 8192, "protocol": "atmel-ice", "require_upload_port": false }, "url": "", "vendor": "Custom" }