STM8S207RB core board onboard MCU fundamental circuit, include power module, reset circuit and download circuit. Lead to I/O port, space between pins is 2.54mm, small volume, Suitable for user access to the system.
Kernel: STM8 kernel 8-bit. Operating frequency: maximum 24 MHZ. Board power supply voltage: 3.3 V to 12 V. Onboard AMS1117-3.3 V voltage regulator chip. Storage resources: 128 k Flash, 6 KB RAM. Board size: 43*35mm
Brief Introduction of port:
(1) SWIM port, download and debug support. (2) The MCU pins port, leads to the VCC, GND and all I/O, convenient connection with various modules. (3) The power indicator light. (4) Set aside the external crystal vibration welding position. (5) Reset button.
The development board carry STM8S207RB chip. Pins of chip leads to convenient for the user to expand other modules.USB mini port and the reset button, the reserved external crystal vibration welding position. A SWIM port convenient for the user to download and simulation. It can choose 3.3 V power supply or by jumpers take 5 V power supply.