Daughterboard Extension Connector Cn6 And Cn7; Table 22. Analog Input-Output Connector Cn5; Table 23. Daughterboard Extension Connector Cn6; Figure 9. Analog Input-Output Connector Cn5 (Top View) - ST STM32H757I-EVAL User Manual

7.5 Analog input-output connector CN5
Pin number
1
7.6

Daughterboard extension connector CN6 and CN7

Two 60-pin male headers CN6 and CN7 can be used to connect a daughterboard or a standard wrapping board
to the STM32H7x7I-EVAL Evaluation board. All GPI/Os are available on CN6 and CN7 and memory connectors
on CN11 and CN12.
The space between these two connectors is defined as a standard that allows developing common
daughterboards for several ST evaluation boards. The standard width between CN6 pin1 and CN7 pin1 is
2700 mils (68.58 mm).
Each pin on CN6 and CN7 can be used by a daughterboard after disconnecting it from the corresponding function
block on STM32H7x7I-EVAL Evaluation board. For details refer to
CN6 and Table 24. Daughterboard extension connector
Pin Description
1 PC0
3 PH0
5 RESET#
7 PI11
9 PB5
11 PF8
13 PG14
15 PH3
17 PH2
19 PA4
21 PA3
23 PF9
25 PA6
27 PC4
29 PB0
31 PB1
33 PJ3
35 PA1
UM2525 - Rev 3
Figure 9. Analog input-output connector CN5 (top view)
Table 22. Analog input-output connector CN5
Description
analog input-output (PA0_C)
Table 23. Daughterboard extension connector CN6
Alternate function How to disconnect with function block on STM32H7x7I-EVAL board
ULPI_STP
OSC_IN
-
ULPI_DIR
ULPI_D7
QSPI_BK1_IO0
QSPI_BK2_IO3
QSPI_BK2_IO1
QSPI_BK2_IO0
EXT_RESET
ULPI_D0
QSPI_BK1_IO1
GPIO_LCD_BL_CTRL
RMII_RXD0
ULPI_D1
ULPI_D2
-
RMII_RX_CLK
Analog input-output connector CN5
1
Pin number
2
Table 23. Daughterboard extension connector
CN7.
Remove R124
Remove R15, Close SB39
-
Remove R123
Remove R101
Remove R38
Remove R27
Remove R28
Remove R52
Disconnect CN4
Remove R114
Remove R32
Disconnect CN15
Remove R41
Remove R113
Remove R111
-
Remove R31
UM2525
Description
GND
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