2/24/2026

Xhorse Multi Prog MCU Adapter Pinout and Modification

Problem:

I want to read a 9s12hxz512 MCU and it shows this Xhorse multi prog software, do I have to modify the adapter?

How to modify Xhorse multiprog MCU adapter?

MCU adapter before modification

continuity for the cables to the labels

modify xhorse multi prog mcu adapter 1

1: VDD
2: GND Short
3: GND Long
4: VPP
5: VCC
6: DC -PWR

 

Add these two black wires (GND short and GND long).

modify xhorse multi prog mcu adapter 2

modify xhorse multi prog mcu adapter 3

Feedback:

I read the mcu with this adapter after modification.

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