{
    "key": "arduino-portenta-h7",
    "kind": "board",
    "source": "platform-seed",
    "status": "draft",
    "harness": {
        "gpio": {
            "notes": "High density connectors carry most peripherals. Only the two 2x0.05\" headers are exposed without a carrier board.",
            "library": "machine",
            "pin_scheme": "arduino"
        },
        "flash": {
            "baud": null,
            "tool": "dfu-util",
            "notes": "Double-tap the reset button to enter the bootloader. The board enumerates as a DFU device.",
            "method": "dfu",
            "port_hint": "/dev/ttyACM0"
        },
        "probe": {
            "commands": [
                "import sys; print(sys.implementation)",
                "import os; print(os.uname())",
                "import machine; print(machine.freq())",
                "import gc; gc.collect(); print(gc.mem_free())",
                "from machine import I2C, Pin; print(I2C(0).scan())"
            ],
            "model_file": null,
            "overlay_file": null
        },
        "runtime": {
            "python3": true,
            "os_family": null,
            "package_manager": "mip",
            "service_manager": null
        },
        "verified": {
            "by": null,
            "os": null,
            "date": null,
            "reviewed_by": null,
            "evidence_url": null
        },
        "transport": {
            "ota": true,
            "tls": true,
            "notes": "Ethernet requires the Portenta Vision Shield or a breakout. Wi-Fi and Bluetooth are on board.",
            "network": [
                "wifi",
                "bluetooth",
                "ethernet"
            ],
            "mqtt_client": "umqtt.simple"
        },
        "toolchains": [
            "MicroPython",
            "Arduino IDE",
            "Arduino CLI",
            "PlatformIO",
            "Mbed OS",
            "OpenMV IDE"
        ],
        "local_inference": {
            "llm": {
                "notes": "Kilobytes of RAM. A general language model does not run here and never will. Send the reading to something that can.",
                "viable": false,
                "runtimes": [],
                "max_params_b": null,
                "quantisation": [],
                "max_model_size_gb": null
            },
            "notes": "8MB SDRAM on module makes this the most capable microcontroller here for vision models.",
            "tinyml": {
                "notes": "Dual core M7 and M4. The M4 can run an inference loop while the M7 handles networking.",
                "viable": true,
                "frameworks": [
                    "TensorFlow Lite Micro",
                    "OpenMV",
                    "Edge Impulse"
                ]
            },
            "viable": true,
            "accelerator": "dsp",
            "usable_memory_gb": null
        },
        "provisioning_model": "micropython",
        "component_attachment": "gpio-header",
        "supported_provisioning_models": [
            "micropython",
            "arduino-sketch",
            "vendor-firmware"
        ]
    },
    "platform": {
        "cpu": "STM32H747XI Dual Core",
        "ram": "8MB SDRAM",
        "name": "Arduino® Portenta H7",
        "power": [
            {
                "source": "USB-C",
                "voltage_max": 5,
                "voltage_min": 5
            }
        ],
        "has_gpu": true,
        "has_npu": false,
        "has_tpu": false,
        "storage": "16MB Flash",
        "weight_g": 15,
        "gpio_pins": 22,
        "board_type": "Single Board Computer / Microcontroller Hybrid",
        "interfaces": [
            {
                "type": "USB-C",
                "count": 1
            },
            {
                "type": "80-pin HD Connector",
                "count": 2
            }
        ],
        "description": "Dual-core M7/M4 industrial module for real-time tasks.",
        "adc_channels": 3,
        "dac_channels": 2,
        "manufacturer": "Arduino",
        "model_number": "ABX00032",
        "pwm_channels": 10,
        "datasheet_url": null,
        "dimensions_mm": "66 x 25",
        "serial_protocols": [
            {
                "count": 4,
                "protocol": "UART"
            },
            {
                "count": 1,
                "protocol": "CAN"
            },
            {
                "count": 3,
                "protocol": "I2C"
            }
        ],
        "operating_systems": [
            {
                "name": "Arduino IDE"
            },
            {
                "name": "MicroPython"
            },
            {
                "name": "Mbed OS"
            }
        ],
        "operating_voltage": "3.3V",
        "communication_chips": [
            {
                "protocol": "Wi-Fi",
                "standard": "802.11b/g/n",
                "chip_model": "Murata 1DX"
            },
            {
                "protocol": "Bluetooth",
                "standard": "5.1",
                "chip_model": "Murata 1DX"
            },
            {
                "protocol": "Ethernet",
                "standard": "10/100",
                "chip_model": "Microchip LAN8742"
            }
        ]
    },
    "revision": 1
}