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zephyr/boards/st/nucleo_f722ze/doc/index.rst
Benjamin Cabé a43009079f boards: st: adopt new zephyr:board directive and role 
This updates the documentation of all the STM32 boards to use
the new `zephyr:board::` directive.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
2024-10-24 17:51:15 +02:00

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.. zephyr:board:: nucleo_f722ze
Overview
********
The Nucleo F722ZE board features an ARM Cortex-M7 based STM32F722ZE MCU.
Key Features:
- STM32 microcontroller in LQFP144 package
- USB full-speed/high-speed device
- 3 user LEDs
- 1 user button and 1 reset button
- 32.768 kHz crystal oscillator
- Board connectors:
- USB Micro-AB
- SWD
- ST Zio connector (Arduino Uno R3 compatible)
- ST Morpho connector
- On-board ST-LINK debugger/programmer
- Flexible power supply options, including ST-LINK VBUS and external sources.
Hardware
********
Nucleo F722ZE provides the following hardware components:
- STM32F722ZET6 microcontroller in LQFP144 package
- ARM |reg| Cortex |reg|-M4 with FPU
- Adaptive Real-Time Accelerator (ART Accelerator)
- 216MHz max CPU frequency
- 512 KB flash
- 256 KB RAM
- I2C (3)
- USART/UART (4)
- SPI (5)
- I2S (3)
- SAI (2)
- USB OTG Full-speed (1)
- USB OTG Full-speed/high-speed (1)
- SDMMC (2)
- CAN (1)
- Dual mode Quad-SPI
- Random number generator (RNG)
- 3x 12-bit ADC, up to 2.4 MSPS with 24 channels or 7.2 MSPS in triple-interleaved mode
- 2x 12-bit DAC
- 16-channel DMA controller
- 16-bit timers (13) with PWM, pulse counter, and quadrature features
- 32-bit timers (2) with PWM, pulse counter, and quadrature features
- CRC
- 96-bit unique ID
- Die temperature
Supported Features
==================
+---------------+------------+-------------------------------+
| Interface | Controller | Driver/Component |
+===============+============+===============================+
| NVIC | on-chip | arch/arm |
+---------------+------------+-------------------------------+
| MPU | on-chip | arch/arm |
+---------------+------------+-------------------------------+
| ADC | on-chip | adc |
+---------------+------------+-------------------------------+
| CAN | on-chip | can |
+---------------+------------+-------------------------------+
| USART/UART | on-chip | console, serial |
+---------------+------------+-------------------------------+
| TIMER | on-chip | counter, pwm, timer |
+---------------+------------+-------------------------------+
| DAC | on-chip | dac |
+---------------+------------+-------------------------------+
| DMA | on-chip | dma |
+---------------+------------+-------------------------------+
| GPIO | on-chip | gpio |
+---------------+------------+-------------------------------+
| HWINFO | on-chip | hwinfo |
+---------------+------------+-------------------------------+
| I2C | on-chip | i2c |
+---------------+------------+-------------------------------+
| EXTI | on-chip | interrupt_controller |
+---------------+------------+-------------------------------+
| BACKUP_SRAM | on-chip | memory |
+---------------+------------+-------------------------------+
| QUADSPI | on-chip | memory |
+---------------+------------+-------------------------------+
| PINMUX | on-chip | pinctrl |
+---------------+------------+-------------------------------+
| RCC | on-chip | reset |
+---------------+------------+-------------------------------+
| RTC | on-chip | rtc |
+---------------+------------+-------------------------------+
| DIE_TEMP | on-chip | sensor |
+---------------+------------+-------------------------------+
| VREF | on-chip | sensor |
+---------------+------------+-------------------------------+
| VBAT | on-chip | sensor |
+---------------+------------+-------------------------------+
| SPI | on-chip | spi |
+---------------+------------+-------------------------------+
| USBOTG_HS | on-chip | usb |
+---------------+------------+-------------------------------+
| USBOTG_FS | on-chip | usb |
+---------------+------------+-------------------------------+
| IWDG | on-chip | watchdog |
+---------------+------------+-------------------------------+
| WWDG | on-chip | watchdog |
+---------------+------------+-------------------------------+
| RTC | on-chip | rtc |
+---------------+------------+-------------------------------+
Connections and IOs
===================
- SDMMC1: Pins marked as "SDMMC" on the ST Zio connector.
- D0: PC8 (CN8 pin 2)
- D1: PC9 (CN8 pin 4)
- D2: PC10 (CN8 pin 6)
- D3: PC11 (CN8 pin 8)
- CK: PC12 (CN8 pin 10)
- CMD: PD2 (CN8 pin 12)
- ADC1:
- IN3: PA3 (CN9 pin 1, Arduino A0)
- IN10: PC0 (CN9 pin 3, Arduino A1)
- DAC1:
- OUT1: PA4 (CN7 pin 17)
- I2C2: Pins marked as "I2C" on the ST Zio connector.
- SCL: PF1 (CN9 pin 19)
- SDA: PF0 (CN9 pin 21)
- CAN1: Pins marked as "CAN" on the ST Zio connector.
- RX: PD0 (CN9 pin 25)
- TX: PD1 (CN9 pin 27)
- USART2: Pins marked as "USART" on the ST Zio connector.
- RX: PD6 (CN9 pin 4)
- TX: PD5 (CN9 pin 6)
- RTS: PD4 (CN9 pin 8)
- CTS: PD3 (CN9 pin 10)
- PWM1: Uses TIMER1.
- PE13 (CN10 pin 10, Arduino D3)
- PE11 (CN10 pin 6, Arduino D5)
- USART3: Connected to ST-Link virtual COM port.
- TX: PD8
- RX: PD9
- USART6: Arduino UART port.
- RX: PG9 (CN10 pin 16, Arduino D0)
- TX: PG14 (CN10 pin 14, Arduino D1)
- USBOTG_FS: Connected to USB Micro-AB connector (CN13)
- DM: PA11
- DP: PA12
- ID: PA10
- QUADSPI: Pins marked as "QSPI" on the ST Zio connector.
- CS: PB6 (CN10 pin 13)
- CLK: PB2 (CN10 pin 15)
- IO3: PD13 (CN10 pin 19)
- IO1: PD12 (CN10 pin 21)
- IO0: PD11 (CN10 pin 23)
- IO2: PE2 (CN10 pin 25)
System Clock
------------
By default, the system clock is driven by the external clock supplied by
the ST-LINK interface. Nucleo F722ZE system clock can be driven by internal
or external sources.
Serial Port
-----------
Zephyr console is assigned to UART3 (ST-Link Virtual COM Port) by default,
using 115200 8N1.
Programming and Debugging
*************************
The ``nucleo_f722ze`` can be flashed and debugged in the typical manner.
The Nucleo F722ZE board includes an ST-LINK V2-1 debugger.
Refer to :ref:`build_an_application` and :ref:`application_run` for detailed
instructions.
Flashing
========
The board is configured to be flashed using west `STM32CubeProgrammer`_ runner,
so its :ref:`installation <stm32cubeprog-flash-host-tools>` is required.
Alternatively, OpenOCD or JLink can also be used to flash the board using
the ``--runner`` (or ``-r``) option:
.. code-block:: console
$ west flash --runner openocd
$ west flash --runner jlink
Build the :zephyr:code-sample:`hello_world` application and flash it using the on-board
ST-LINK interface:
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: nucleo_f722ze
:goals: build flash
Debugging
=========
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: nucleo_f722ze
:maybe-skip-config:
:goals: debug
References
**********
More information about the STM32F722ZE:
- `STM32F722ZE on www.st.com`_
- `STM32F722ZE Reference Manual (RM0431)`_ (PDF)
More information about Nucleo F722ZE:
- `Nucleo F722ZE on www.st.com`_
- `STM32 Nucleo-144 User Manual (UM1974)`_ (PDF)
.. _SEGGER J-Link OB firmware:
https://www.segger.com/products/debug-probes/j-link/models/other-j-links/st-link-on-board/
.. _STM32F722ZE on www.st.com:
https://www.st.com/en/microcontrollers-microprocessors/stm32f722ze.html
.. _STM32F722ZE Reference Manual (RM0431):
https://www.st.com/resource/en/reference_manual/rm0431-stm32f72xxx-and-stm32f73xxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf
.. _Nucleo F722ZE on www.st.com:
https://www.st.com/en/evaluation-tools/nucleo-f722ze.html
.. _STM32 Nucleo-144 User Manual (UM1974):
https://www.st.com/resource/en/user_manual/um1974-stm32-nucleo144-boards-mb1137-stmicroelectronics.pdf
.. _STM32CubeProgrammer:
https://www.st.com/en/development-tools/stm32cubeprog.html
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