STM32F407VET6

Front

Dimensions

Features

Info

Leds

• PA6
• PA7

Makefile

No STM32CubeMX gerar o projecto no formato Makefile.

Compilar

Usar o GNU ARM Embedded Toolchain.

Flash

É preciso usar um programador ST-Link V2 e o software stlink.

st-flash write build/blinky.bin 0x8000000

Debug

Correr o st-util num terminal separado. E depois corre-se o gdb com:

arm-none-eabi-gdb --eval-command="tar extended-remote :4242" build/blinky.elf

Description

Core407V is a small STM32 development board that features an STM32F407VET6 device as the microcontroller, supports further expansion. It is ideal for starting application development with STM32F family.

Board Features

• Onboard: SD card slot
• RTC Battery: CR1220
• Wireless Communication: NRF2401 Interface
• Data storage: W25Q16
• Support FMSC LCD Interface
• Multi-user keys
• All the CPU-10 lead
• 2.54mm integer multiples spacing pin

MCU Features

• Core: Cortex-M4 32-bit RISC
• Feature: a full set of single-cycle DSP instructions
• Operating Frequency: 168MHz, 210 DMIPS/1.25 DMIPS/MHz
• Operating Voltage: 1.8V-3.6V
• Package: LQFP100
• Storage Resources: 512kB Flash, 192+4kB SRAM
• Resources:
  • 3 x SPI
  • 3 x USART
  • 2 x UART
  • 2 x I2S
  • 3 x I2C
  • 1 x FSMC
  • 1 x SDIO
  • 2 x CAN
  • 1 x USB 2.0
• FS/HS Controler(with DMA)
• 1 x USB HS ULPI (used for external USB HS PHY)
• 1 x 10/100 Ethernet MAC
• 1 x 8 to 12-bit parallel camera interface
• 3 x AD(12 bit,1us)
• 2 x DA(12 bit)

More Info

Board marked "STM32F4XX STM32_F4VE V2.0 1509" on the back.

Brief summary of the features

• Two GPIO headers each with a double row of pins (2 x 30). 54 + 56 = 110 GPIOs in all.
• Header pins for 5V, 3.3V & GND.
• A specialised 16 x 2 header marked "TFT" (16 data pins + strobes, and SPI).
• A 2 x 10 JTAG IDE header.
• An 8 pin female header for NRF24L01 RF (not WiFi) module.
• A 4 x 1 header for Serial (Serial 1?).
• Links for BOOT0 and BOOT1 (PB2)
• Mini SD slot.
• Mini USB which provides USB Serial (VCP) via the ST VCP driver (Read ALL the instructions when installing the driver - it's a 2-step process.)
• 4 buttons (RST, K..UP, K0, K1)
• KEY1 PE0 (TBC?)
• LEDs: "D3" = PA5 & "D2" = PA6
• Power LED = "D1"
• force re-enum is PD6 (TBC?)
• RTC and 8MHz crystals.
• RTC backup battery (CR 1220)

Many boards are fitted with additional flash - often a Winbond W25Q16 chip (16M-bit, 4KB erasable sectors & 32KB/64KB erasable blocks). Flash memory is on SPI1 - CS permanently enabled.

Some boards may have SDRAM pads on the underside, as per the ZET6 variant.

Documentation

Pinmap

STM32F4 documentation from ST Microelectronics.

Board schematic: Media:STM32F407ZET6_sch-1.pdf (This is the ZET6 board - all appears correct, other than:

• Pin numbers on MCU will be different
• Extend I/O connectors are different (less pins)
• SDRAM is not implemented on my board)

Another board schematic (PCB and components list included): Media:STM32_F4VE_SCHEMATIC.PDF

Translated manual describes the demo software Media:STM32F407_example_manual.ja.en.pdf

External links

• Product Page
• Reference Manual
• STM32CubeMX