ST STLINK-V3SEGT, User Manual

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UM2448 Rev 5 25/42
UM2448 Board connectors
41
8.2.5 CAN connector
The CN5 connector allows the connection to a CAN target without a CAN transceiver. The
related pinout for this connector is listed in
Table 10 .
8.2.6 SWD connector
The CN6 connector allows the connection to an STM32 target in SWD mode through wires.
It is not recommended for high performance. The related pinout for this connector is listed in
Table 11 .
8.2.7 UART/I
2
C/CAN bridge connector
Some bridge functions are provided on a 2x5-pin connector with 1.27 mm pitch CN7. The
related pinout is listed in
Table 12 . This connector provides CAN logic signals (Rx/Tx), which
can be used as input for an external CAN transceiver. Prefer using MB1440.CN5 connector
for CAN connection otherwise.
3 GND
4 T_NRST
1. Input for STLINK-V3SET.
Table 9. SWIM connector CN4 (continued)
Pin number Description
Table 10. CAN connector CN5
Pin number Description
1 T_CAN_VCC
(1)
1. Input for STLINK-V3SET.
2 T_CAN_TX
3 T_CAN_RX
Table 11. SWD (wires) connector CN6
Pin number Description
1 T_VCC
(1)
1. Input for STLINK-V3SET.
2 T_SWCLK
3 GND
4 T_SWDIO
5 T_NRST
6 T_SWO
(2)
2. Optional, required only for Serial Wire Viewer (SWV) trace.