Open405R-C Standard - kit with STM32F405RGT6 microcontroller + accessories

Description

The board with the microcontroller STM32F405RGT6 in the set with the base board.

Core405R is a development kit with a microcontroller from the STM32F405RG family (ARM Cortex-M4 core). The board is equipped with the basic elements needed to start the system, configuration switches and a reset button. The user has at his disposal all pins of the system led out to pin connectors with a pitch of 2.54 mm. It is powered via the miniUSB connector and programmed via the JTAG or SWD interface. There is no debugger on the board, therefore the set requires an external programmer / debugger.

1. STM32F405RGT6:the high performance STM32 MCU which features:
   • Core: Cortex-M4 32-bit RISC
   • Operating Frequency: 168MHz, 210 DMIPS/1.25 DMIPS/MHz
   • Operating Voltage: 1.8V-3.6V
   • Package: LQFP64
   • Memories: 1MB Flash, 192+4kB SRAM
   • MCU communication Interfaces:
     • 3 x SPI, 4 x USART, 2 x UART, 2 x I2S, 3 x I2C, 1 x SDIO, 2 x CAN
     • 1 x USB 2.0 HS/FS device/host/OTG controller with dedicated DMA, on-chip full-speed PHY
     • 1 x USB HS ULPI (external PHY required)
   • AD & DA converters: 3 x AD (12-bit, 1μs, shares 16 channels); 2 x DA (12-bit)
   • Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces, supports IAP
2. AMS1117-3.3: 3.3V voltage regulator
3. MIC2075-2: onboard USB power management device
4. Power supply switch, powered from 5Vin or USB connection
5. Boot mode selection, for configuring BOOT0 pin
6. Power indicator
7. VBUS LED
8. Reset button
9. 8M crystal
10. 32.768K crystal, for internal RTC with calibration
11. JTAG/SWD interface: for debugging/programming
12. USB connector, used for establishing USB communication between PC and the STM32 development board
13. MCU pins expander, VCC, GND and all the I/O pins are accessible on expansion connectors for further expansion
14. 5Vin pinheader, 5V power supply is required when using USB HOST/OTG
15. USB jumper
    • short the jumper when using USB
    • open the jumper to disconnect from related I/O port
16. VBAT selection jumper
    • short the jumper to use system power supply
    • open the jumper to connect the VBAT to external power, such as battery

The base board offers all microcontroller interfaces led out on connectors located on the edge of the board and allows for expansion with various optional add-on boards for specific applications. The modular and open design makes it ideal for starting application development with STM32F4 series microcontrollers.

1. MCU core board connector: for easily connecting the Core405R
2. UART3 interface: easily connects to RS232, USB TO 232, etc.
3. SDIO interface: for connecting Micro SD module, features much faster access speed rather than SPI
4. I2S2/I2S3/I2C1: for connecting I2S peripherals, such as Audio module
5. I2C1/I2C2 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), FRAM (FM24CLxx), etc.
6. SPI1/SPI2 + AD/DA interface
   • easily connects to SPI peripherals such as DataFlash (AT45DBxx), SD card, MP3 module, etc.
   • SPI1 features AD/DA alternative function, supports connecting AD/DA module as well
7. USART2 interface: easily connects to RS232, RS485, USB TO 232, etc.
8. LCD interface: for connecting touch screen LCD
9. ULPI interface: for connecting high-speed USB peripheral (the STM32F405R integrates USB HS controller without any PHY device)
10. UART1 interface: easily connects to RS232, USB TO 232, etc.
11. CAN2 interface: communicates with accessory boards which feature the CAN device conveniently
12. CAN1 interface: communicates with accessory boards which feature the CAN device conveniently
13. ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
14. 5V DC jack
15. 5V/3.3 V power input/output: usually used as power output, also common-grounding with other user board
16. MCU pins connector: VCC, GND, and all the I/O ports are accessible on expansion connectors for further expansion
17. LEDs jumper
    • short the jumper to connect to default I/Os used in example code
    • open the jumper to connect to custom I/Os via jumper wires
18. Joystick jumper
    • short the jumper to connect to default I/Os used in example code
    • open the jumper to connect to custom I/Os via jumper wires
19. User key/Wake-Up button jumper
    • short the jumper to connect to default I/Os used in example code
    • open the jumper to connect to custom I/Os via jumper wires
20. 5V power selection jumper: powered from Core 5V or 5V DC
21. LEDs: convenient for indicating I/O status and/or program running state
22. User key: convenient for I/O input and/or interact with running code
23. Wake-Up button: wake up the STM32 MCU from sleep mode, also used as regular user key
24. Joystick: convenient for I/O input (five positions)

Full documentation and numerous program examples are available on the product page.

Features

• STM32F405RG microcontroller
• Configuration switches and jumpers
• MiniUSB power connector
• Power LED
• SWD and JTAG interface
• Reset button
• Stabilizer 3.3 V
• Base board

Kit contains

• Open405R-C
• USB-UART PL2303 converter
• USB cable type A to miniUSB
• USB cable type A (socket) to miniUSB
• Set of connection cables
• USB power cable