![ST STM32H747I-EVAL User Manual Download Page 29](http://html1.mh-extra.com/html/st/stm32h747i-eval/stm32h747i-eval_user-manual_1356084029.webp)
7.9
Power connector CN10
The STM32H7x7I-EVAL Evaluation board can be powered from a DC 5 V power supply through the external
power supply jack (CN10) shown in
Figure 13. Power supply connector CN10 (front view)
CN10 must be positive.
Figure 12.
Power supply connector CN10 (front view)
DC +5V
GND
7.10
Memory connector CN11 and CN12
Two 40-pin male headers CN11 and CN12 are used to connect with memory daughterboard.
All GPIOs are connected on the extension connectors CN6 and CN7, but the GPIOs which are used for FMC
memory signals, are connected on CN11 and CN12.
The space between these two connectors is defined as a standard that allows to develop common
daughterboard. The standard width between CN11 pin1 and CN12 pin1 is 1914 mils (48.62 mm). For details on
signals assignment refer to
Table 27. Memory connector CN11
and
Table 28. Memory connector CN12
.
Table 27.
Memory connector CN11
Pin
Description
Alternative function
How to disconnect with function block on STM32H7x7I-EVAL board
1
PH6
SDNE1
-
3
PF13
A7
-
5
PF12
A6
-
7
PG1
A11
-
9
GND
-
-
11
PE7
D4
-
13
PE10
D7
-
15
PE12
D9
-
17
PE15
D12
-
19
PE13
D10
-
21
PD11
A16
-
23
PD12
A17
-
25
PG5
A15/BA1
-
27
PH11
D19
-
29
GND
-
-
31
PD13
A18
-
UM2525
Power connector CN10
UM2525
-
Rev 3
page 29/69