Connectors
UM1817
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DocID026902 Rev 3
3.11
ST-LINK/V2-1 USB Type-B connector CN12
The USB connector CN12 is used to connect embedded ST-LINK/V2-1 to PC for debugging
of board.
Figure 18. USB Type-B connector CN12 (front view)
3.12
Audio jack CN13
A 3.5 mm stereo audio jack CN13 connected to audio DAC and ADC is available on the
STM32091C-EVAL board.
3.13
FT LCD connector CN14
A TFT color LCD board is mounted on CN14. Refer to
for details.
3.14
ST-LINK/V2-1 programming connector CN15
The connector CN15 is used only for embedded ST-LINK/V2-1 programming during board
manufacturing. It is not populated by default and not for end user.
3.15 Power
connector
CN16
The STM32091C-EVAL evaluation board can be powered from a DC 5 V power supply via
the external power supply jack (CN16) shown in
. The central pin of CN16 must be
positive.
Table 28. USB Type-B connector CN12
Pin number
Description
1
VBUS (power)
2
DM
3
DP
4
GND
5,6
Shield