8.6
STLINK-V3EC USB Type-C
®
connector (CN6)
The USB connector (CN6) is used to connect the embedded STLINK-V3EC to the PC for programming and
debugging purposes.
Figure 17. STLINK-V3EC connector (CN6) front view
Table 15. STLINK-V3EC connector (CN6) pinout
Pin number Description Pin number Description
A1 GND B1 GND
A2 NC B2 NC
A3 NC B3 NC
A4 VBUS_STLK B4 VBUS_STLK
A5 CC1 (STLINK MCU PC3) B5 CC2 (STLINK MCU PC4)
A6 D+ (STLINK MCU PB15) B6 D+ (STLINK MCU PB15)
A7 D- (STLINK MCU PB14) B7 D- (STLINK MCU PB14)
A8 NC B8 NC
A9 VBUS_STLK B9 VBUS_STLK
A10 NC B10 NC
A11 NC B11 NC
A12 GND B12 GND
8.7
ARDUINO
®
Uno V3 connectors (CN7, CN8, CN11, and CN12)
The ARDUINO
®
Uno V3 connectors ((CN7, CN8, CN11, and CN12) are female connectors compatible with the
ARDUINO
®
Uno revision 3 standard. Most shields designed for ARDUINO
®
Uno V3 fit the STM32N6570-DK
board.
Important:
The STM32 microcontroller I/Os are 3.3 V compatible instead of 5 V for ARDUINO
®
Uno
UM3300
Board connectors
UM3300 - Rev 1
page 25/49