Overview
The NUCLEO-G0B1RE is a development board from STMicroelectronics, part of the STM32 Nucleo-64 series. It features the STM32G0B1RE microcontroller, which is based on the ARM 32-bit Cortex-M0+ CPU. This board is designed to provide an affordable and flexible way for users to develop and prototype various applications, leveraging the comprehensive features and performance of the STM32G0 series.
The board includes several key components such as Arduino Uno V3 connectivity, ST morpho extension pin headers, and an integrated ST-LINK/V2-1 debugger/programmer. It also supports a wide range of power supply options and includes multiple LEDs and push-buttons for user interaction.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller | STM32G0B1RE in LQFP64 package |
| CPU | ARM 32-bit Cortex-M0+ |
| Max CPU Frequency | 64 MHz |
| Voltage Range | 1.7 V to 3.6 V |
| Flash Memory | 512 KB |
| SRAM | 144 kB |
| Timers | 32-bit timers (1), 16-bit timers (11) |
| Watchdogs | 2 |
| Systick | 1 |
| RTC | Calendar RTC with alarm and periodic wakeup |
| I2C | 3 channels |
| USART | 6 channels |
| LPUART | 2 channels |
| SPI | 32 Mbit/s SPI (3) multiplexed with I2S (2) |
| USB | USB 2.0 FS device and host controller, USB Type-C Power Delivery controller |
| CAN FD | 2 channels |
| GPIO | Up to 94 with external interrupt capability |
| ADC/DAC | 12-bit ADC with 16 channels, 12-bit DAC with 2 channels |
| Analog Comparator | 3 channels |
| DMA | 12-channel DMA |
Key Features
- Integrated ST-LINK/V2-1 debugger/programmer with SWD connector
- Arduino Uno V3 connectivity and ST morpho extension pin headers for full access to all STM32 I/Os
- Flexible power supply options: 5V from ST-Link USB, VIN (7-12V) from ARDUINO or ST morpho connector, 3.3V from ARDUINO or ST morpho connector
- Three LEDs: USB communication, user LED, and power LED
- Two push-buttons: USER and RESET
- 32.768 kHz crystal oscillator
- Comprehensive free software libraries and examples available with the STM32Cube MCU Package
- Support for various Integrated Development Environments (IDEs) including IAR Embedded Workbench, MDK-ARM, and STM32CubeIDE
Applications
The NUCLEO-G0B1RE is versatile and can be used in a wide range of applications, including:
- IoT devices: With its IoT-ready features and upgraded security functions, it is suitable for Internet of Things applications.
- Industrial automation: The board's support for CAN FD and other communication protocols makes it suitable for industrial automation projects.
- Consumer electronics: The board's flexibility and cost-effectiveness make it a good choice for consumer electronics development.
- Prototyping and development: The board is ideal for rapid prototyping and development due to its comprehensive features and ease of use.
Q & A
- What is the CPU used in the NUCLEO-G0B1RE board?
The NUCLEO-G0B1RE board uses the ARM 32-bit Cortex-M0+ CPU.
- What is the maximum CPU frequency of the STM32G0B1RE microcontroller?
The maximum CPU frequency is 64 MHz.
- What are the power supply options for the NUCLEO-G0B1RE board?
The board supports power supply from ST-Link USB, VIN (7-12V) from ARDUINO or ST morpho connector, and 3.3V from ARDUINO or ST morpho connector.
- Does the NUCLEO-G0B1RE board have an integrated debugger/programmer?
Yes, it includes an integrated ST-LINK/V2-1 debugger/programmer with SWD connector.
- What kind of connectivity does the NUCLEO-G0B1RE board support?
The board supports Arduino Uno V3 connectivity and ST morpho extension pin headers.
- What are the key peripherals available on the STM32G0B1RE microcontroller?
The microcontroller includes peripherals such as I2C, USART, LPUART, SPI, USB, CAN FD, ADC, DAC, and more.
- How can I flash an application to the NUCLEO-G0B1RE board?
The board can be flashed using tools like west runner, OpenOCD, JLink, or pyOCD. For example, you can use the command
west flash --runner openocdor similar commands for other tools. - What software support is available for the NUCLEO-G0B1RE board?
The board is supported by comprehensive free software libraries and examples available with the STM32Cube MCU Package, and it supports various IDEs including IAR Embedded Workbench, MDK-ARM, and STM32CubeIDE.
- What are some typical applications for the NUCLEO-G0B1RE board?
The board is suitable for IoT devices, industrial automation, consumer electronics, and rapid prototyping and development.
- Does the NUCLEO-G0B1RE board support USB Type-C Power Delivery?
Yes, the board includes a USB Type-C Power Delivery controller.
- How many GPIO pins are available on the NUCLEO-G0B1RE board?
The board provides up to 94 GPIO pins with external interrupt capability.
