NUCLEO-F446RE STM32F446RE Mbed 開發板 原裝意法半導體進口

STM32F446 產品系列是高度集成的節能產品，NUCLEO-F446RE 具有高性能和豐富的連接性，Flash最小為256KB。

NUCLEO-F446RE 利用ST的專有ART Accelerator™、智能架構、先進的Flash技術及其嵌入式ARM Cortex-M4內核，實現了225 DMIPS和608 CoreMark® 的領先性能（180MHz頻率下從嵌入式Flash執行）。通過多個接口進行高效並發通信，使工業、科技、醫療以及物聯網（Internet-of-Things，IoT）應用更加智能並具有更多交互，同時先進的處理技術和動態電壓調節、廣泛的時鐘門控以及靈活的睡眠模式實現了有效的節能。

STM32F446RE 性能：

NUCLEO-F446RE 在180 MHz頻率下，從Flash執行時，STM32F446能夠提供225 DMIPS/608 CoreMark性能，並且利用意法半導體的ART加速器實現了FLASH零等待狀態。DSP指令和浮點運算單元擴大了產品的應用範圍。功效：該系列產品採用意法半導體90 nm工藝和ART加速器，具有動態功耗調整功能，能夠在運行模式下和從Flash存儲器執行時實現低至200 μA/MHz的電流消耗（@ 180 MHz）。停機模式下，功耗為50 μA（典型值）。

STM32 Nucleo板為用戶提供了一種經濟實惠且靈活的方式，可以從STM32微控制器中嘗試新的概念並構建原型，從性能，功耗和功能的各種組合中進行選擇。Arduino™Uno V3連接支持和ST morpho頭部允許輕鬆擴展STM32 Nucleo開放平台的功能可以選擇專門的擴展板。STM32 Nucleo板不需要任何單獨的探頭，因為它集成了ST-LINK / V2-1調試器和編程器。STM32的核蛋白板一起自帶的STM32全面的軟件庫HAL各種套裝軟件的例子，以及直接訪問ARM ^® mbed ^™在http://mbed.org在線資源。

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STM32 Nucleo-64 development board with STM32F446RE MCU, supports Arduino and ST morpho connectivity

The STM32 Nucleo board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontroller, choosing from the various combinations of performance, power consumption and features. The Arduino™Uno V3 connectivity support and the ST morpho headers allow to expand easily the functionality of the STM32 Nucleo open development platform

with a wide choice of specialized shields. The STM32 Nucleo board does not require any separate probe as it integrates the ST-LINK/V2-1 debugger and programmer. The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together with various packaged software examples, as well as direct access to the ARM^®mbed^™online resources at http://mbed.org.

Key Features

• STM32 microcontroller in QFP64 package
• Two types of extension resources:
  • Arduino^™ Uno V3 connectivity
  • ST morpho extension pin headers for full access to all STM32 I/Os
• ARM^® mbed^™ (see http://mbed.org)
• On-board ST-LINK/V2-1 debugger/programmer with SWD connector:
  • Selection-mode switch to use the kit as a standalone ST-LINK/V2-1
• Flexible board power supply:
  • USB VBUS or external source(3.3V, 5V, 7 – 12V)
  • Power management access point
• Three LEDs:
  • USB communication (LD1), user LED (LD2), power LED (LD3)
• Two push-buttons: USER and RESET
• USB re-enumeration capability. Three different interfaces supported on USB:
  • Virtual COM port
  • Mass storage
  • Debug port

• Support of wide choice of Integrated Development Environments (IDEs) including IAR™, ARM^® Keil®, GCC-based IDEs