Feature:

• It's very simple with the 4-wire interface and the downloading speed is very fast and stable.
• It support firmware automatic upgrade, the firmware has been upgraded to the latest V2.J17.S4
• The interface uses pure copper-plated 2.54 pitch socket. With 20CM DuPont jumper wires, you can handle different target board line sequence for flexible wiring.

The supported software versions are as follows:

• XTW LINK ST Utility 2.0 and above
• STVD 4.2.1 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