Pin Description
Alternate function
How to disconnect with function block on STM32H7x7I-EVAL
board
10
GND
-
-
12
PI8
GPIO_EXPANDER_INT
Remove R185
14
PB9
SDIO_1_CDIR
Add R139 10Kohm, Remove R91
16
PB7
I2C_1_SDA
Remove R160, R181, R209, Disconnect CN4, CN15
18
PB6
I2C_1_SCL
Remove R155, R180, R212, Disconnect CN4, CN15
20
PB4
NJTRST
Remove R79
22
PK5
LED3
Remove R200
24
PJ13
-
-
26
PG12
RMII_TXD1
-
28
PJ14
-
-
30
GND
-
-
32
PJ12
TRGOUT
Remove SB25
34
PD3
GPIO_CAN_STBY
Remove R4
36
PC10
SDIO_1_D2
Add R139 10Kohm
38
PA14
JTCK-SWCLK
Remove R59
40
PC11
SDIO_1_D3
Add R139 10Kohm, Open SB45
42
PC7
SDIO_1_D123DIR
Add R139 10Kohm, Remove R92
44
PC8
SDIO_1_D0
Add R139 10Kohm
46
PA9
USB_FS2_VBUS
Remove R255
48
+3.3V
-
-
50
GND
-
-
52
PA8
MCO1
Disconnect CN15, Keep JP5 on open
54
PA11
USB_FS2_DM/ FDCAN_1_RXFD
Keep JP2 on open, Open SB59
56
PA12
USB_FS2_DP/ FDCAN_1_TXFD
Open SB50, SB60
58
PK2
-
-
60
+5V
-
-
7.7
ETM trace debugging connector CN8
Figure 10.
ETM trace debugging connector CN8 (top view)
19
20
18
17
15
16
13
14
11
12
10
9
8
7
6
5
4
3
1
2
UM2525
ETM trace debugging connector CN8
UM2525
-
Rev 3
page 27/69
