Rev. 1.10
8 of 20
August 12, 2020
HT32 MCU
Starter Kit User Manual
2 Hardware Layout
Serial Wire Debug Interface Switch – S1
S1
Description
Connect the SWD interface between the e-Link32 Lite and the Target MCU
– default setting
Disconnect the SWD interface between the e-Link32 Lite and the Target MCU
SWD-10P Connector – CN2, CN6
CN2 is the Serial Wire Debug interface connector on the e-Link32 Lite side, while CN6 is on the
Target Board side.
Figure 4. SWD-10P Connector
Table 1. SWD-10P Connector
Pin No.
Description
Pin No.
Description
1
VDD
2
SWDIO
3
GND
4
SWCLK
5
GND
6
NC
7
NC
8
NC
9
GND
10
Reset