Open103C Standard, STM32F1 Development Board

SKU: 5808
Part Number: Open103C Standard
Brand: Waveshare
UPC: 700646945511

$22.99
$22.292+
$21.793+
$21.494+

Description

Details

STM32 development board designed for STM32F103C series, features the STM32F103CBT6 MCU, and integrates various standard interfaces, pretty easy for peripheral expansions.
STM32F103CBT6 development board

Overview

Open103C is an STM32 development board that features an STM32F103CBT6 device as the microcontroller. There are further expansions with various optional accessory boards for specific application. The modular and open design makes it the ideal for starting application development with STM32F family.


What's On Board

STM32F103CBT6 development board on board resource
  1. STM32F103CBT6:the high performance STM32 MCU which features
    • Core: ARM Cortex-M3 32-bit RISC
    • Operating Frequency: 72MHz, 1.25 DMIPS/MHz
    • Operating Voltage: 2-3.6V
    • Package: LQFP48
    • I/Os: 37
    • Memories: 128kB Flash, 20kB RAM
    • Communication Interfaces: 2 x SPI, 3 x USART, 2 x I2C, 1 x USB, 1 x CAN
    • AD & DA converters: 2 x AD (12-bit, 1μs, shares 10 channels)
    • Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces, supports IAP
  2. AMS1117-3.3: 3.3V voltage regulator
  3. Power supply switch: 5V DC or USB
  4. Power indicator
  5. LEDs: for indicating I/O status or program debugging running state
  6. Reset button
  7. User key: for I/O input test
  8. Joystick: for I/O input test (five positions)
  9. 32.768K crystal oscillator: used for internal RTC, also supports clock calibration
  10. 8M crystal oscillator: enables the MCU run at 72M frequency by frequency multiplication
  11. 8 I/O Interface: easily connects to keypad, motor, etc.
  12. CAN interface: communicates with accessory board which features the CAN device conveniently
  13. SPI1 / SPI2 interface
    • easily connects to SPI peripherals such as FLASH (AT45DBxx), SD card, MP3, etc.
    • convenient for connecting AD module, thanks to the SPI1 alternative AD function
  14. I2C1 / I2C2 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), EEPROM (AT24Cxx), etc.
  15. LCD interface: easily connects to the touch screen LCD
  16. ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
  17. USART1 interface: easily connects to RS232, RS485, USB TO 232
  18. USART2 interface: easily connects to RS232, RS485, USB TO 232
  19. USB port: USB communication between board and PC
  20. 5V DC jack
  21. 5V/3.3 V power input/output, usually used for power output, or common ground with other user board
  22. MCU pins connector: all the MCU pins are accessible on expansion connectors for further expansion
  23. JTAG/SWD interface: for debugging/programming
  24. Boot mode selection: for configuring the BOOT0 and BOOT1 pins
  25. USB enable jumper
    • short the jumper to enable the PC auto detection while USB connecting
    • open the jumper to disable
  26. LEDs jumper
    • short the jumper to connect the LEDs to I/Os used in example code
    • open the jumper to connect the LEDs to other custom pins via jumper wires
  27. User key jumper
    • short the jumper to connect the user key to I/Os used in example code
    • open the jumper to connect the user key to other custom pins via jumper wires
  28. Joystick jumper
    • short the jumper to connect the joystick to I/Os used in example code
    • open the jumper to connect the joystick to other custom pins via jumper wires
  29. 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

STM32 Development Board
Open103C Development Board
STM32 Development Board
Connecting to touch screen LCD
STM32 Development Board
Connecting to debugger
STM32 Development Board
Connecting to various peripherals
STM32 Development Board touch screen LCD
Connecting to touch screen LCD
RS232 Board
Connecting to RS232 Board via USART
RS485 Board
Connecting to RS485 Board via USART
PL2303 USB UART Board mini
Connecting to USB UART Board via USART
SN65HVD230 CAN Board
Connecting to CAN Board via CAN
ENC28J60 Ethernet Board
Connecting to Ethernet Board via SPI
VS1003B MP3 Board
Connecting to VS1003B MP3 Board via SPI
NRF24L01 RF Board
Connecting to NRF24L01 RF Board via SPI
8 Push Buttons
8 Push Buttons on the 8Bit I/O
5 IO Keypad
Connecting to 5 IO Keypad
AD Keypad
Connecting to AD Keypad
AT24CXX EEPROM Board
Connecting to EEPROM Board via I2C
I2C cascading x3
Multi I2C peripheral Module connected to the I2C bus
AT45DBXX DataFlash Board
Connecting to DataFlash Board via SPI
Micro SD Storage Board
Connecting to Micro SD Board
Connecting to any accessory board
Connecting to any accessory board you need
 

Note:
The Open103C supports programming via STM32 USART bootloader, a USB TO UART accessory board is also provided in the package.
The Open103C does NOT integrate any debugging function, a debugger is required.
The Open103C Standard includes only ONE accessory board -- PL2303 USB UART Board (mini).


JTAG/SWD Interfaces

The figure 1, and 2 show the header pinouts of JTAG/SWD interface

Figure 1. JTAG Header Pinout
JTAG Header Pinout
Figure 2. SWD Header Pinout
SWD Header Pinout

Development Resources

  • Related software (KEIL etc.)
  • Demo code (examples in C, μC/OS-II)
  • Schematic (PDF)
  • STM32 development documentations (Datasheet etc.)

Wiki: www.waveshare.com/wiki/Open103C

Package Content

Weight: 0.178 kg

Quick Overview

  1. Open103C development board x 1
  2. PL2303 USB UART Board (mini) x 1
  3. USB type A to Mini-B cable x 1
  4. 4-pin wire x 2
  5. 2-pin wire x 2
  6. USB power cable x 1
  7. Software CD x 1

1
2
3
4
5
6
7