160 lines
4.9 KiB
ReStructuredText
160 lines
4.9 KiB
ReStructuredText
.. _nucleo_f303k8_board:
|
|
|
|
ST Nucleo F303K8
|
|
################
|
|
|
|
Overview
|
|
********
|
|
|
|
The Nucleo F303K8 board features an ARM Cortex-M4 based STM32F303K8
|
|
mixed-signal MCU with FPU and DSP instructions capable of running at 72 MHz.
|
|
Here are some highlights of the Nucleo F303K8 board:
|
|
|
|
- STM32 microcontroller in LQFP32 package
|
|
- one type of extension resources:
|
|
|
|
- Arduino™ Nano V3 connectivity support
|
|
|
|
- On-board ST-LINK/V2-1 debugger/programmer with SWD connector
|
|
- Flexible board power supply:
|
|
|
|
- 5 V from ST-LINK/V2-1 USB VBUS
|
|
- External power sources: 3.3 V, 5V and 7 - 12 V
|
|
|
|
- One user LED
|
|
- One push-buttons: RESET
|
|
|
|
.. image:: img/nucleo_f303k8.jpg
|
|
:align: center
|
|
:alt: Nucleo F303K8
|
|
|
|
More information about the board can be found at the `Nucleo F303K8 website`_,
|
|
and in the `STM32 Nucleo-32 board User Manual`_.
|
|
|
|
Hardware
|
|
********
|
|
|
|
The Nucleo F303K8 provides the following hardware components:
|
|
|
|
- STM32F303K8T6 in LQFP32 package
|
|
- ARM |reg| 32-bit Cortex |reg| -M4 CPU with FPU
|
|
- 72 MHz max CPU frequency
|
|
- VDD from 2.0 V to 3.6 V
|
|
- 64 MB Flash
|
|
- 12 KB SRAM
|
|
- RTC
|
|
- Advanced-control Timer
|
|
- General Purpose Timers (5)
|
|
- Basic Timer (2)
|
|
- Watchdog Timers (2)
|
|
- PWM channels (12)
|
|
- SPI/I2S (1)
|
|
- I2C (1)
|
|
- USART/UART (2)
|
|
- CAN (1)
|
|
- GPIO with external interrupt capability
|
|
- DMA channels (7)
|
|
- Capacitive sensing channels (18)
|
|
- 12-bit ADC with 21 channels
|
|
- 12-bit D/A converter
|
|
- Analog comparator (3)
|
|
- Op amp
|
|
|
|
|
|
More information about the STM32F303K8 can be found here:
|
|
|
|
- `STM32F303K8 on www.st.com`_
|
|
- `STM32F303K8 reference manual`_
|
|
- `STM32F303K8 datasheet`_
|
|
|
|
Supported Features
|
|
==================
|
|
|
|
The Zephyr nucleo_f303k8 board configuration supports the following hardware
|
|
features:
|
|
|
|
+-----------+------------+-------------------------------------+
|
|
| Interface | Controller | Driver/Component |
|
|
+===========+============+=====================================+
|
|
| NVIC | on-chip | nested vector interrupt controller |
|
|
+-----------+------------+-------------------------------------+
|
|
| UART | on-chip | serial port-polling; |
|
|
| | | serial port-interrupt |
|
|
+-----------+------------+-------------------------------------+
|
|
| PINMUX | on-chip | pinmux |
|
|
+-----------+------------+-------------------------------------+
|
|
| GPIO | on-chip | gpio |
|
|
+-----------+------------+-------------------------------------+
|
|
| PWM | on-chip | pwm |
|
|
+-----------+------------+-------------------------------------+
|
|
| I2C | on-chip | i2c |
|
|
+-----------+------------+-------------------------------------+
|
|
| SPI | on-chip | spi |
|
|
+-----------+------------+-------------------------------------+
|
|
| ADC | on-chip | ADC Controller |
|
|
+-----------+------------+-------------------------------------+
|
|
|
|
Other hardware features are not yet supported on this Zephyr port.
|
|
|
|
The default configuration can be found in the defconfig file:
|
|
``boards/arm/nucleo_f303k8/nucleo_f303k8_defconfig``
|
|
|
|
Connections and IOs
|
|
===================
|
|
|
|
The Nucleo F303K8 Board has 1 GPIO controller. This controllers is responsible
|
|
for input/output, pull-up, etc.
|
|
|
|
Board connectors:
|
|
-----------------
|
|
.. image:: img/nucleo_f303k8_pinout.jpg
|
|
:align: center
|
|
:alt: Nucleo F303K8 connectors
|
|
|
|
Default Zephyr Peripheral Mapping:
|
|
----------------------------------
|
|
|
|
The Nucleo F303K8 board features an Arduino Zero V3 connector. Board is configured as follows:
|
|
|
|
- UART_2 TX/RX : PA2/PA15 (ST-Link Virtual Port Com)
|
|
- I2C1 SCL/SDA : PB7/PB6
|
|
- SPI1 CS/SCK/MISO/MOSI : PA_4/PA_5/PB_4/PA_7
|
|
- LD2 : PB3
|
|
|
|
System Clock
|
|
------------
|
|
|
|
The Nucleo F303K8 System Clock can be driven by an internal or
|
|
external oscillator, as well as by the main PLL clock. By default the
|
|
System Clock is driven by the PLL clock at 72 MHz. The input to the
|
|
PLL is an 8 MHz internal clock supply.
|
|
|
|
Serial Port
|
|
-----------
|
|
|
|
The Nucleo F303K8 board has 2 UARTs. The Zephyr console output is assigned
|
|
to UART2. Default settings are 115200 8N1.
|
|
|
|
|
|
Programming and Debugging
|
|
*************************
|
|
|
|
The Nucleo F303K8 board includes an ST-LINK/V2-1 embedded debug tool interface.
|
|
This interface is supported by the openocd version included in Zephyr SDK.
|
|
|
|
|
|
.. _Nucleo F303K8 website:
|
|
http://www.st.com/en/evaluation-tools/nucleo-F303K8.html
|
|
|
|
.. _STM32 Nucleo-32 board User Manual:
|
|
https://www.st.com/resource/en/user_manual/dm00231744-stm32-nucleo32-boards-mb1180-stmicroelectronics.pdf
|
|
|
|
.. _STM32F303K8 on www.st.com:
|
|
http://www.st.com/en/microcontrollers/stm32F303K8.html
|
|
|
|
.. _STM32F303K8 reference manual:
|
|
https://www.st.com/resource/en/reference_manual/dm00043574-stm32f303xbcde-stm32f303x68-stm32f328x8-stm32f358xc-stm32f398xe-advanced-armbased-mcus-stmicroelectronics.pdf
|
|
|
|
.. _STM32F303K8 datasheet:
|
|
https://www.st.com/resource/en/datasheet/stm32f303k8.pdf
|