Open8S208Q80 Standard

WSD - 0008

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36,400 Ks

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STM8 development board designed for STM8S series, features the STM8S208MB MCU, and integrates various standard interfaces, pretty easy for peripheral expansions.
STM8S208MB development board

Overview

Open8S208Q80 is a STM8 development board that features a STM8S208MB device as the microcontroller. It 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 STM8 microcontroller.


What's On Board

STM8S208MB development board on board resource
  1. STM8S208MB:the high performance STM8 MCU which features:
    • Core: 8-bit
    • Operating Frequency: 24 MHz(20 MIPS) Max
    • Operating Voltage: 2.7-5.5V
    • Package: LQFP80
    • I/Os: 68
    • Memories: 128kB Flash, 6kB SRAM, 2kB EEPROM
    • Communication Interfaces: 1 x SPI, 1 x I2C, 2 x UART, 1 x CAN, 12 x PWM, 16 x ADC
    • Debugging/Programming: SWIM
  2. AMS1117-3.3: 3.3V voltage regulator
  3. Power switch
  4. Power indicator
  5. LEDs: convenient for indicating I/O status and/or program running state
  6. Reset button
  7. User keys: for I/O input test and/or program control
  8. Joystick: five positions
  9. 8M crystal oscillator
  10. Adjustable resistor: for LCD12864 contrast adjustment
  11. UART1 interface: for connecting UART peripherals, such as RS232, RS485, USB TO UART, etc.
  12. CAN interface: for connecting CAN modules
  13. PS/2 interface: for connecting PS/2 devices, such as keyboard and/or mouse
  14. SPI interface: for connecting SPI peripherals, such as DataFlash (AT45DBxx), SD card, MP3, etc.
  15. 16 I/Os interface: for connecting accessory boards which using I/O control, such as FT245 USB FIFO, 8 SEG LED, etc.
  16. I2C interface: for connecting I2C peripherals, such as I/O expander (PCF8574), EEPROM (AT24Cxx), etc.
  17. UART3 interface: for connecting UART peripherals, such as RS232, RS485, USB TO UART, etc.
  18. Graphic multi-color LCD interface: for connecting 2.2 inch multi-color touch screen LCD which using SPI control
  19. Graphic dot-matrix LCD interface: for connecting graphic LCDs such as LCD12864
  20. 1-WIRE interface: for connecting 1-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
  21. 5V DC jack
  22. Custom crystal socket
  23. VCC power input/output: usually used as power output, also common-grounding with other user board
  24. MCU pins connector: all the MCU pins are accessible on expansion connectors for further expansion
  25. SWIM interface: for debugging/programming
  26. User keys jumper
  27. Joystick jumper
  28. 1-WIRE jumper
  29. LEDs jumper
  30. PS/2 jumper
  31. LCD interface selection jumper
  • short the jumper for dot-matrix LCD
  • open the jumper for multi-color LCD
VDD selection jumper Crystal selection jumper VREF selection jumper

For jumpers 26-30:

  • short the jumper to connect to I/Os used in example code;
  • open the jumper to connect to other custom pins via jumper wires.

 


Photos

STM8 Development Board
Open8S208Q80 Development Board
STM8 Development Board
Open8S208Q80 Development Board Back View
STM8 Development Board
Connecting to a debugger
STM8 Development Board
Connecting to various peripherals
2.2inch 320x240 Touch LCD
Connecting to touch screen LCD
LCD12864
Connecting to LCD12864
CAN Board
Connecting to CAN Board
RS232 Board
Connecting to RS232 Board
RS485 Board
Connecting to RS485 Board
PL2303 USB UART Board mini
Connecting to USB UART Board
FT245 USB FIFO Board
Connecting to USB FIFO Board
8 SEG LED Board
Connecting to 8 SEG LED
8 Push Buttons
Connecting to 8 Push Buttons
5 IO Keypad
Connecting to 5 IO Keypad
AD Keypad
Connecting to AD Keypad
5 IO Keypad
Connecting to Capacitive Touch Keypad
AT24CXX EEPROM Board
Connecting to EEPROM Board
PCF8563 RTC Board
Connecting to RTC Board
I2C cascading x3
Multi I2C peripheral Module connected to the I2C bus
AT45DBXX DataFlash Board
Connecting to DataFlash Board
NRF24L01 RF Board
Connecting to NRF24L01 RF Board
Connecting to any accessory board
Connecting to any accessory board you need

Note:
The Open8S208Q80 does NOT integrate any debugging function, a debugger is required.
Accessory boards in the photo are NOT included in the Open8S208Q80 Standard Package.


SWIM Interface

The figure below shows the header pinout of SWIM interface

SWIM interface header pinouts

Development Resources

The User Guide CD includes development resources listed as follow:

  • Related Software (ST Visual Develop, Cosmic)
  • Demo Code (examples in C, based on ST Visual Develop, Cosmic)
  • Schematic (PDF)
  • STM8 Development Documentations (Datasheets etc.)

Wiki: www.waveshare.com/wiki/Open8S208Q80

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Open8S208Q80 Standard

Open8S208Q80 Standard