Affordable and flexible platform to ease prototyping using a STM32L476RGT6 microcontroller.
Table of Contents
The STM32 Nucleo board provides an affordable and flexible way for users to try out new ideas and build prototypes with any STM32 microcontroller line, choosing from the various combinations of performance, power consumption and features.
The Arduino™ connectivity support and ST Morpho headers make it easy to expand 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/programmer.
- STM32L476RGT6 in LQFP64 package
- ARM®32-bit Cortex®-M4 CPU
- Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory
- 80 MHz max CPU frequency
- VDD from 1.71 V to 3.6 V
- 1 MB Flash
- 128 KB SRAM
- random generator (TRNG for HW entropy)
- Quad SPI (1)
- Timers General Purpose (7)
- Timers Advanced-Control (2)
- Timers Basic (2)
- Timers LowPower (2)
- Watchdog (2)
- SPI (3)
- I2C (3)
- USART (3)
- UART (2)
- LPUART (1)
- USB OTG Full Speed
- CAN (1)
- SAI (2)
- LCD 8x28 or 4x32
- GPIO (51) with external interrupt capability
- Capacitive sensing with 12 channels
- 12-bit ADC (3) with 16 channels
- 12-bit DAC with 2 channels
- Analog comparator (2)
- Opamp (2)
- Two types of extension resources
- Arduino Uno Revision 3 connectivity
- STMicroelectronics Morpho extension pin headers for full access to all STM32 I/Os
- 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 (3.3 V, 5 V, 7 - 12 V)
- Power management access point
- User LED (LD2)
- Two push buttons: USER and RESET
- USB re-enumeration capability: three different interfaces supported on USB
- Virtual Com port
- Mass storage (USB Disk drive) for drag'n'drop programming
- Debug port
These headers give access to all STM32 pins.
Only the labels written in blue/white or green/white (i.e. PA_4, PB_5, A0, D14, LED1...) must be used in your code. The other labels are given as information (alternate-functions, power pins, ...).
You can find more details on the available pins and labels in the following files (link to the latest mbed-dev library version):
ST X-NUCLEO boards¶
Other Non-ST boards¶
Nucleo ST-LINK/V2 driver installation and firmware upgrade
For more information, please refer to:
The following section describes known limitations of the platform. Note that general issues are tracked into the mbed repository available on GitHub.
- On Nucleo 64-pins boards, the D0 and D1 pins are not available per default as they are used by the STLink Virtual Comm Port. More information HERE
Tips and Tricks¶
Find more information in ST WIKI pages.
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