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$81.83 $92.99
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  • Model Number: Open205R-C Package B
  • Brand Name: DFRobot
  • Compatible Brand/Model: None
  • Demo Board Type: Others
  • Category: STM32F2 ARM Cortex-M3 Development Board
  • For use with: STM32F205 Development & Study
  • Features: STM32F2 Hi-Performance microcontroller STM32F205RBT6
  • Supports: 2.2" 320x240 touch screen LCD
  • Programming interface: JTAG/SWD
  • Core: Cortex-M3 32-bit RISC
  • Operating Voltage: 1.8V-3.6V
  • Memories: 128kB Flash, 64+4kB SRAM

STM32 development board designed for STM32F205R series, features the STM32F205RBT6 MCU, and integrates various standard interfaces, pretty easy for peripheral expansions.
Overview
Open205R-C is an STM32 development board designed for the STM32F205RBT6 microcontroller, consists of the mother board and the MCU core board Core205R .
The Open205R-C supports further expansion with various optional accessory boards for specific application. The modular and open design makes it the ideal for starting application development with STM32F2 series microcontrollers. What\\\'s on the mother board
MCU core board connector: for easily connecting the Core205R UART3 interface: easily connects to RS232, USB TO 232, etc. SDIO interface: for connecting Micro SD module, features much faster access speed rather than SPI I2S2/I2S3/I2C1: for connecting I2S peripherals, such as Audio module I2C1/I2C2 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), FRAM (FM24CLxx), etc. 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 USART2 interface: easily connects to RS232, RS485, USB TO 232, etc. LCD interface: for connecting touch screen LCD ULPI interface: for connecting high-speed USB peripheral (the STM32F205R integrates USB HS controller without any PHY device) UART1 interface: easily connects to RS232, USB TO 232, etc. CAN2 interface: communicates with accessory boards which feature the CAN device conveniently CAN1 interface: communicates with accessory boards which feature the CAN device conveniently ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc. 5V DC jack 5V/3.3 V power input/output: usually used as power output, also common-grounding with other user board MCU pins connector: VCC, GND, and all the I/O ports are accessible on expansion connectors for further expansion 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 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 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 5V power selection jumper: powered from Core 5V or 5V DC LEDs: convenient for indicating I/O status and/or program running state User key: convenient for I/O input and/or interact with running code Wake-Up button: wake up the STM32 MCU from sleep mode, also used as regular user key Joystick: convenient for I/O input (five positions) What\\\'s on the Core205R
STM32F205RBT6: the high performance STM32 MCU which features: Core: Cortex-M3 32-bit RISC Operating Frequency: 120MHz, 150 DMIPS/1.25 DMIPS/MHz Operating Voltage: 1.8V-3.6V Package: LQFP64 Memories: 128kB Flash, 64+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, 1s, shares 16 channels); 2 x DA (12-bit) Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces, supports IAP AMS1117-3.3: 3.3V voltage regulator MIC2075-2: onboard USB power management device Power supply switch, powered from 5Vin or USB connection Boot mode selection, for configuring BOOT0 pin Power indicator VBUS LED Reset button 25M crystal 32.768K crystal, for internal RTC with calibration JTAG/SWD interface: for debugging/programming USB connector, used for establishing USB communication between PC and the STM32 development board MCU pins expander, VCC, GND and all the I/O pins are accessible on expansion connectors for further expansion 5Vin pinheader, 5V power supply is required when using USB HOST/OTG USB jumper short the jumper when using USB open the jumper to disconnect from related I/O port VBAT selection jumper short the jumper to use system power supply open the jumper to connect the VBAT to external power, such as battery Photos
Open205R-C development board
Open205R-C development board
Open205R-C development board back view
Open205R-C mother board
MCU core board Core205R
MCU core board Core205R
Connecting to various peripherals
Connecting to touch screen LCD
Connecting to USB device through OTG cable
Connecting to USB3300 USB HS Board
Connecting to UDA1380 Board
Connecting to RS232 Board
Connecting to RS485 Board


  • Unit Type: piece
  • Package Weight: 0.52kg (1.15lb.)
  • Package Size: 20cm x 18cm x 10cm (7.87in x 7.09in x 3.94in)

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