Overview
The STM32 Nucleo-144 board, specifically the NUCLEO-F746ZG, is a development board produced by STMicroelectronics. It provides an affordable and flexible way for users to try out new concepts and build prototypes using the STM32 microcontroller. The board integrates various features and peripherals, making it a comprehensive platform for development and prototyping. It does not require a separate probe, as it includes the ST-LINK/V2-1 debugger/programmer. The board is supported by a wide range of Integrated Development Environments (IDEs) and comes with comprehensive free software libraries and examples available with the STM32Cube MCU Package.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller | STM32F746ZG in LQFP144 package |
| CPU | ARM 32-bit Cortex-M7 with FPU |
| Max CPU Frequency | 216 MHz |
| VDD Range | 1.7 V to 3.6 V |
| Flash Memory | 1 MB |
| SRAM | 320 KB |
| Timers | 16-bit timers (10), 32-bit timers (2) |
| Communication Interfaces | SPI (6), I2C (4), I2S (3), USART (4), UART (4) |
| USB | USB OTG Full Speed and High Speed (1), USB OTG Full Speed (1) |
| CAN | 2 channels |
| ADC/DAC | 12-bit ADC with 24 channels / 2.4 MSPS, 12-bit DAC with 2 channels |
| GPIO | Up to 168 GPIOs with external interrupt capability |
| Crystal Oscillator | 32.768 kHz |
Key Features
- STM32 microcontroller in LQFP144 package
- ST Zio connector including Arduino™ Uno Revision 3 connectivity and additional signals
- ST morpho extension pin header footprints for full access to all STM32 I/Os
- On-board ST-LINK/V2-1 debugger/programmer with SWD connector and USB re-enumeration capability
- Flexible board power supply: 5V from ST-LINK/V2-1 USB VBUS, external power sources (3.3 V and 7 - 12 V on ST Zio or ST morpho connectors, 5 V on ST morpho connector)
- USB OTG or device full speed with Micro-AB connector (depending on STM32 support)
- IEEE-802.3-2002 compliant Ethernet connector (depending on STM32 support)
- Three user LEDs and two push buttons (USER and RESET)
- Comprehensive free software HAL library including a variety of software examples
- Supported by a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, GCC-based IDEs, ARM® mbed™.
Applications
The NUCLEO-F746ZG is versatile and can be used in a variety of applications, including but not limited to:
- Prototyping and development of new concepts using the STM32 microcontroller.
- Embedded systems requiring high performance and low power consumption.
- Projects that benefit from the Arduino-compatible ST Zio connector and ST morpho headers for expanded functionality.
- Development of IoT devices, industrial automation, and consumer electronics.
- Education and training in embedded systems and microcontroller programming.
Q & A
- What is the NUCLEO-F746ZG?
The NUCLEO-F746ZG is a development board from STMicroelectronics featuring the STM32F746ZG microcontroller in an LQFP144 package. - What are the key features of the NUCLEO-F746ZG?
Key features include the STM32 microcontroller, ST Zio and ST morpho connectors, on-board ST-LINK/V2-1 debugger/programmer, flexible power supply options, and comprehensive software libraries. - Does the NUCLEO-F746ZG require a separate probe?
No, it integrates the ST-LINK/V2-1 debugger/programmer. - What are the power supply options for the NUCLEO-F746ZG?
The board can be powered via the ST-LINK/V2-1 USB VBUS, or from external sources (3.3 V and 7 - 12 V on ST Zio or ST morpho connectors, 5 V on ST morpho connector). - What communication interfaces are available on the NUCLEO-F746ZG?
The board features SPI, I2C, I2S, USART, UART, USB OTG, and Ethernet interfaces. - Is the NUCLEO-F746ZG compatible with Arduino shields?
Yes, it includes an ST Zio connector that supports Arduino™ Uno Revision 3 connectivity. - What is the maximum CPU frequency of the STM32F746ZG?
The maximum CPU frequency is 216 MHz. - What software support does the NUCLEO-F746ZG have?
The board is supported by a wide range of IDEs including IAR™, Keil®, GCC-based IDEs, and ARM® mbed™, and comes with comprehensive free software libraries and examples. - How do I program and debug the NUCLEO-F746ZG?
The board can be programmed and debugged using the integrated ST-LINK/V2-1 debugger/programmer and various IDEs. Tools like OpenOCD or JLink can also be used. - What are some common applications of the NUCLEO-F746ZG?
Common applications include prototyping, embedded systems development, IoT devices, industrial automation, and consumer electronics.
