Connectors
UM2198
32/69
DocID030511 Rev 1
16
PB7
I2C_1_SDA
Remove R160, R181, R209, Disconnect
CN4, CN15, CN20
18
PB6
I2C_1_SCL
Remove R155, R180, R212, Disconnect
CN4, CN15, CN20
20
PB4
NJTRST
Remove R79
22
PK5
RGB_LCD_B6
Remove R200, Disconnect CN20
24
PJ13
RGB_LCD_B1
Disconnect CN20
26
PG12
RMII_TXD1
-
28
PJ14
RGB_LCD_B2
Disconnect CN20
30
GND
-
-
32
PJ12
RGB_LCD_B0
Remove R25, Disconnect CN20
34
PD3
GPIO_CAN_STBY
Remove R4
36
PC10
SDIO_1_D2
-
38
PA14
JTCK-SWCLK
Remove R59
40
PC11
SDIO_1_D3
Open SB45
42
PC7
SDIO_1_D123DIR
Remove R92
44
PC8
SDIO_1_D0
-
46
PA9
USB_FS1_VBUS
Remove R255
48
+3.3V
-
-
50
GND
-
-
52
PA8
MCO1
Disconnect CN15, Keep JP5 on open
54
PA11
USB_FS1_DM/
FDCAN_1_RXFD
Open SB50, SB59
56
PA12
USB_FS1_DP/
FDCAN_1_TXFD
Keep JP2 on open, Open SB60
58
PK2
RGB_LCD_G7
Disconnect CN20
60
+5V
-
-
Table 22. Daughterboard extension connector CN7 (continued)
Pin Description
Alternative
function
How to disconnect with function block on
STM32H743I-EVAL board
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