platformio-core/platformio/boards/mightycore.json

{
    "mightycore1284": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega1284",
            "f_cpu": "16000000L",
            "mcu": "atmega1284p",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega1284",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 16384,
            "maximum_size": 130048,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    },

    "mightycore644": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega644",
            "f_cpu": "16000000L",
            "mcu": "atmega644p",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega644",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 4096,
            "maximum_size": 64512,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    },

    "mightycore324": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega324",
            "f_cpu": "16000000L",
            "mcu": "atmega324p",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega324",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 2048,
            "maximum_size": 32256,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    },

    "mightycore164": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega164",
            "f_cpu": "16000000L",
            "mcu": "atmega164p",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega164",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 1024,
            "maximum_size": 15872,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    },

    "mightycore32": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega32",
            "f_cpu": "16000000L",
            "mcu": "atmega32",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega32",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 2048,
            "maximum_size": 32256,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    },

    "mightycore16": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega16",
            "f_cpu": "16000000L",
            "mcu": "atmega16",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega16",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 1024,
            "maximum_size": 15872,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    },

    "mightycore8535": {
        "build": {
            "core": "MightyCore",
            "extra_flags": "-DARDUINO_ARCH_AVR -DARDUINO_AVR_ATmega8535",
            "f_cpu": "16000000L",
            "mcu": "atmega16",
            "variant": "mightycore"
        },
        "frameworks": ["arduino"],
        "name": "MightyCore ATmega8535",
        "platform": "atmelavr",
        "upload": {
            "maximum_ram_size": 512,
            "maximum_size": 7680,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200
        },
        "url": "https://www.tindie.com/products/MCUdude/dip-40-arduino-compatible-development-board",
        "vendor": "Mcudude"
    }
}