Support the full range of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work Support all series STM8 SWIM download debugging (common development environment such as IAR, STVD etc.) are supported Support the software version is as follows:ST - LINK Utility 2.0 and above,STVD 2 and above,STVP 3.2.3 and above,IAR EWARM V6.20 and above,IAR EWSTM8 V1.30 and above,KEIL RVMDK V4.21 and above Support the firmware upgrade automatically, to ensure that the ST company product support. What's in the package:1 x ST-Link V2 STM8 STM32 Programmer + 1 x 20cm Debug DuPont Line