STM32 Nucleo-F207ZG¶
Support for the STM32 Nucleo-F207ZG.
Overview¶
The Nucleo144-F207 is a board from ST’s Nucleo family supporting a ARM Cortex-M3 STM32F207ZG microcontroller with 128Kb of SRAM and 1Mb of ROM Flash.
Hardware¶
MCU¶
| MCU | STM32F207ZG |
|---|---|
| Family | ARM Cortex-M3 |
| Vendor | ST Microelectronics |
| RAM | 128Kb |
| Flash | 1Mb |
| Frequency | up to 120MHz |
| FPU | yes |
| Timers | 17 (2x watchdog, 1 SysTick, 12x 16-bit, 2x 32-bit [TIM2]) |
| ADCs | 3x 12-bit |
| UARTs | 4 |
| SPIs | 3 |
| I2Cs | 3 |
| RTC | 1 |
| Vcc | 2.0V - 3.6V |
| Datasheet | Datasheet |
| Reference Manual | Reference Manual |
| Programming Manual | Programming Manual |
| Board Manual | Board Manual |
MCU¶
| MCU | STM32F207ZG |
|---|---|
| Family | ARM Cortex-M3 |
| Vendor | ST Microelectronics |
| RAM | 128Kb |
| Flash | 1Mb |
| Frequency | up to 120MHz |
| FPU | yes |
| Timers | 17 (2x watchdog, 1 SysTick, 12x 16-bit, 2x 32-bit [TIM2]) |
| ADCs | 3x 12-bit |
| UARTs | 4 |
| SPIs | 3 |
| I2Cs | 3 |
| RTC | 1 |
| Vcc | 2.0V - 3.6V |
| Datasheet | Datasheet |
| Reference Manual | Reference Manual |
| Programming Manual | Programming Manual |
| Board Manual | Board Manual |
Implementation Status¶
| Device | ID | Supported | Comments |
|---|---|---|---|
| MCU | STM32F207ZG | partly | Energy saving modes not fully utilized |
| Low-level driver | GPIO | yes | |
| PWM | yes (7 pins available in see PR #6192) | ||
| UART | 2 UARTs | USART2 via STLink/USB or D0(RX)/D1(TX) and USART6 on PA12(RX)/PA11(TX) | |
| I2C | 1 I2C | ||
| SPI | 1 SPI | ||
| USB | no | ||
| Timer | 2 32 bit timers |
Flashing the device¶
The ST Nucleo-F207ZG board includes an on-board ST-LINK V2-1 programmer. The easiest way to program the board is to use OpenOCD. Once you have installed OpenOCD (look here for installation instructions), you can flash the board simply by typing
1 | make BOARD=nucleo144-f207 flash
|
1 | make BOARD=nucleo144-f207 debug
|
Supported Toolchains¶
For using the ST Nucleo144-F207 board we strongly recommend the usage of the GNU Tools for ARM Embedded Processors toolchain.