{ "build": { "arduino": { "ldscript": "mk64fx512.ld" }, "core": "teensy3", "cpu": "cortex-m4", "extra_flags": "-D__MK64FX512__ -DARDUINO_TEENSY35", "f_cpu": "120000000L", "mcu": "mk64fx512" }, "connectivity": [ "can" ], "debug": { "jlink_device": "MK64FX512xxx12", "svd_path": "MK64F12.svd" }, "frameworks": [ "arduino" ], "name": "Teensy 3.5", "upload": { "maximum_ram_size": 262136, "maximum_size": 524288, "protocol": "teensy-gui", "protocols": [ "teensy-cli", "teensy-gui", "jlink" ] }, "url": "https://www.pjrc.com/store/teensy35.html", "vendor": "Teensy" }