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The Arduino Portenta H7 is based on the STM32H747 microcontroller, XI series.
| Microcontroller | STM32H747XI dual Cortex®-M7+M4 32bit low power ARM MCU (datasheet) |
| Radio module | Murata 1DX dual WiFi 802.11b/g/n 65 Mbps and Bluetooth 5.1 BR/EDR/LE (datasheet) |
| Secure Element (default) | NXP SE0502 (datasheet) |
Board Power Supply (USB/VIN)
電路板電源 | 5V |
| Supported Battery | Li-Po Single Cell, 3.7V, 700mAh Minimum (integrated charger) |
Circuit Operating Voltage
電路工作電壓 | 3.3V |
| Current Consumption | 2.95 μA in Standby mode (Backup SRAM OFF, RTC/LSE ON) |
| Display Connector | MIPI DSI host & MIPI D-PHY to interface with low-pin count large display |
| GPU | Chrom-ART graphical hardware Accelerator™ |
| Timers | 22x timers and watchdogs |
| UART | 4x ports (2 with flow control) |
| Ethernet PHY | 10 / 100 Mbps (through expansion port only) |
| SD Card | Interface for SD Card connector (through expansion port only) |
| Operational Temperature | -40 °C to +85 °C |
| MKR Headers | Use any of the existing industrial MKR shields on it |
| High-density Connectors | Two 80 pin connectors will expose all of the board's peripherals to other devices |
| Camera Interface | 8-bit, up to 80 MHz |
| ADC | 3× ADCs with 16-bit max. resolution (up to 36 channels, up to 3.6 MSPS) |
| DAC | 2× 12-bit DAC (1 MHz) |
| USB-C | Host / Device, DisplayPort out, High / Full Speed, Power delivery
主機/設備、DisplayPort 輸出、高速/全速、供電 |
Portenta H7 simultaneously runs high level code along with real time tasks. The design includes two processors that can run tasks in parallel. For example, is possible to execute Arduino compiled code along with MicroPython one, and have both cores to communicate with one another. The Portenta functionality is two-fold, it can either be running like any other embedded microcontroller board, or as the main processor of an embedded computer. For example, use the Portenta Vision Shield to transform your H7 into an industrial camera capable of performing real time machine learning algorithms on live video feeds
Portenta H7 同時運行高級代碼和實時任務。該設計包括兩個可以並行運行任務的處理器。例如，可以將 Arduino 編譯代碼與 MicroPython 一起執行，並使兩個內核相互通信。Portenta 功能有兩個方面，它既可以像任何其他嵌入式微控制器板一樣運行，也可以作為嵌入式計算機的主處理器。例如，使用Portenta Vision Shield將您的 H7 轉換為能夠對實時視頻源執行實時機器學習算法的工業相機
Portenta can easily run processes created with TensorFlow™ Lite, you could have one of the cores computing a computer vision algorithm on the fly, while the other could be making low-level operations like controlling a motor, or acting as a user interface.
Portenta 可以輕鬆運行使用 TensorFlow™ Lite 創建的流程，您可以讓其中一個內核動態計算計算機視覺算法，而另一個內核可以進行低級操作，例如控制電機或充當用戶界面。
Use Portenta when performance is key, among other cases, we envision it to be part of:
當性能是關鍵時使用 Portenta，在其他情況下，我們設想它是：
- High-end industrial machinery／高端工業機械
- Laboratory equipment／實驗室設備
- Computer vision／計算機視覺
- PLCs
- Industry-ready user interfaces／行業就緒的用戶界面
- Robotics controller／機器人控制器
- Mission-critical devices／關鍵任務設備
- Dedicated stationary computer／專用固定電腦
- High-speed booting computation (ms)／高速啟動計算
【Two Parallel Cores／兩個並行內核】
H7's main processor is the dual core STM32H747 including a Cortex® M7 running at 480 MHz and a Cortex® M4 running at 240 MHz. The two cores communicate via a Remote Procedure Call mechanism that allows calling functions on the other processor seamlessly. Both processors share all the in-chip peripherals and can run:
H7 的主處理器是雙核 STM32H747，包括一個運行頻率為 480 MHz 的 Cortex® M7 和一個運行頻率為 240 MHz 的 Cortex® M4。兩個內核通過遠程過程調用機制進行通信，該機制允許無縫調用另一個處理器上的函數。兩個處理器共享所有的片內外設並且可以運行：
- Arduino sketches on top of the Arm® Mbed™ OS
- Native Mbed™ applications
- MicroPython / JavaScript via an interpreter
- TensorFlow™ Lite
【Graphics Accelerator／圖形加速器】
Probably one of the most exciting features of the Portenta H7 is the possibility of connecting an external monitor to build your own dedicated embedded computer with a user interface. This is possible thanks to the STM32H747 processor's on-chip GPU, the Chrom-ART Accelerator™. Besides the GPU, the chip includes a dedicated JPEG encoder and decoder.
Portenta H7 最令人興奮的功能之一可能是連接外部顯示器以構建您自己的具有用戶界面的專用嵌入式計算機的可能性。這要歸功於 STM32H747 處理器的片上 GPU Chrom-ART Accelerator™。除了 GPU，該芯片還包括一個專用的 JPEG 編碼器和解碼器。
【A new standard for pinouts／引腳分配的新標準】
The Portenta family adds two 80 pin high density connectors at the bottom of the board. This ensures scalability for a wide range of applications by simply upgrading your Portenta board to the one suiting your needs.
Portenta 系列在電路板底部增加了兩個 80 針高密度連接器。只需將您的 Portenta 板升級到適合您需求的板，就可以確保廣泛應用的可擴展性。
【On-board Connectivity／板載連接】
The onboard wireless module allows to simultaneously manage WiFi and Bluetooth® connectivity. The WiFi interface can be operated as an Access Point, as a Station or as a dual mode simultaneous AP/STA and can handle up to 65 Mbps transfer rate. Bluetooth® interface supports Bluetooth Classic and BLE. It is also possible to expose a series of different wired interfaces like UART, SPI, Ethernet, or I2C, both through some of the MKR styled connectors, or through the new Arduino industrial 80 pin connector pair.
【USB-C Multipurpose Connector／多用途連接器】
The board's programming connector is a USB-C port that can also be used to power the board, as a USB Hub, to connect a DisplayPort monitor, or to deliver power to OTG connected devices.
該板的編程連接器是一個 USB-C 端口，也可用於為板供電，作為 USB 集線器，連接 DisplayPort 顯示器，或為 OTG 連接的設備供電。
【Multiple options in one board／一板多選】
Order the default Arduino Portenta H7 (codename H7-15EUNWAD) that comes with:
訂購隨附的默認 Arduino Portenta H7（代號 H7-15EUNWAD）
- STM32H747 dual-core processor with graphics engine
- 8MB SDRAM 內存
- 16MB NOR Flash 閃存
- 10/100 Ethernet Phy 以太網
- USB HS 高速
- NXP SE050C2 Crypto 加密
- WiFi/BT Module 藍芽
- External Antenna 天線
- DisplayPort over USB-C
If you need more memory, Portenta H7 can host up to 64 MByte of SDRAM, and 128 MByte of QSPI Flash. Order it with an external UFL connector for adding a higher-gain antenna to the board. Decide between crypo-chips from Microchip® and NXP. The board is highly customizable in volumes, ask our sales representatives for options.
如果您需要更多內存，Portenta H7 最多可容納 64 MByte 的 SDRAM 和 128 MByte 的 QSPI Flash。與外部 UFL 連接器一起訂購，以便向電路板添加更高增益的天線。在 Microchip® 和 NXP 的低溫芯片之間做出決定。該板的批量可高度定制，請向我們的銷售代表詢問選項。
The basic configurations you can consider to get the board to accommodate to your needs and budget are:／您可以考慮使電路板滿足您的需求和預算的基本配置是
| Option | Description | Option Codes |
| SDRAM | external SDRAM memory | 0 - None 1 - 8 MByte 2 - 16 MByte 3 - 32 MByte 4 - 64 MByte |
| FLASH | external QSPI Flash Memory | 0 - None 1 - 2 MByte (NOR) 5 - 16 MByte (NOR) 8 - 128 MByte (NAND) |
| Ethernet | 10/100 Ethernet PHY | 0 - None E - Fitted |
| HS USB | High Speed USB PHY | 0 - None U - Fitted |
| Crypto | Crypto Chip | 0 - None M - ATECC608A N - SE050C2 |
| Wireless | Wireless Module | 0 - None W - Fitted |
| Antenna | Antenna option | 0 - None C - UFL connector |
| Video | Displayport output over USB-C | 0 - None D - Fitted |
【Arduino IoT Cloud／物聯網雲】
Use your Portenta board on Arduino's IoT Cloud, a simple and fast way to ensure secure communication for all of your connected Things.
