The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/serial wire debugging (SWD) interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board.

STM8 applications use the USB full speed interface to communicate with STMicroelectronic's ST Visual Develop (STVD) or ST Visual Program (STVP) software.

STM32 applications use the USB full speed interface to communicate with Atollic, IAR, Keil or TASKING integrated development environments.

Key Features

• 3.3V or 5V power supplied by a USB connector
• USB 2.0 full speed compatible interface
• SWIM specific features
  • SWIM cable for connection to the application via a pin header or a 2.54 mm pitch connector
• • 1.65 V to 5.5 V application voltage supported on SWIM interface
  • SWIM low-speed and high-speed modes supported
  • SWIM programming speed rate: 9.7 Kbytes/s in low speed and 12.8 Kbytes/s in high speed
  • SWIM cable for connection to the application
• Direct firmware update feature supported (DFU)
• Status LED which blinks during communication with the PC
• Operating temperature 0 to 50 C

Supported Devices

Microcontrollers supported by STVP release 3.2.8:

SW DRIVERS

While connecting the ST-LINK/V2 to the computer through USB interface, the USB driver is required and should be installed correctly first.