13.3 TAG connector (CN3)
A Tag-connect™ 10-pin footprint is implemented on the top side of STM32U5A9J-DK (on the border of the PCB).
The TC2050-IDCNL cable can be used to connect to the STM32U5A9J-DK Discovery kit.
Attention: Before using CN3, check specific constraints in Section 12.14 SWD debug/program/trace and JTAG/USART.
Figure 27. TAG connector (CN3)
Figure 28. TC2050-IDC-NL cable
Table 25. TAG connector pinout
Pin
number
Description Signal assignment
Pin
number
Description Signal assignment
1 VDD VDD (1.8V) 10 NRST T_NRST (PG10)
2 SWDIO/JTMS T.SWDIO (PA13) 9 - -
3 GND GND 8 JTDI T.JTDI
4 SWCLK/JTCK T.SWCLK (PA14) 7 - -
5 GND - 6 SWO/JTDO T.SWO (PB3)
UM2967
TAG connector (CN3)
UM2967 - Rev 1
page 42/68
To Next Page
Loading...
Need help?
General
