Connectors
UM2036
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DocID029088 Rev 3
7.15 Power
connector
CN19
STM32F779I-EVAL evaluation board can be powered from a DC 5V power supply via the
external power supply jack (CN19) shown in
. The central pin of CN19 must be
positive.
Figure 20. Power supply connector CN19 (Front view)
7.16
ST-LINK/V2-1 programming connector CN20
The connector CN20 is used only for embedded ST-LINK/V2-1 programming during the
board manufacturing. It is not populated by default and not for end user.
7.17
MFX programming connector CN21
The connector CN21 is used only for MFX (Multi-Function expander) programming during
the board manufacturing. It is not populated by default and not for end user.
7.18
ST-LINK/V2-1 USB Micro-B connector CN22
The USB connector CN22 is used to connect the embedded ST-LINK/V2-1 to the PC to
debug the board.
Table 33. microSD card2 connector CN30
Pin
number
Description
Pin
number
Description
1
SDMMC_D2 (PB3)
6
Vss/GND
2
SDMMC_D3 (PB4)
7
SDMMC_D0 (PG9)
3
SDMMC_CMD (PD7)
8
SDMMC_D1 (PG10)
4
+3.3V
9
GND
5
SDMMC_CLK( PD6)
10
MicroSDcard_detect2 (MFX
GPIO10)
-36
'&9
*1'