DocID022136 Rev 5
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UM1460
Connectors
66
49
EMU_5V
-
-
2
PI2
IO_Expandor_INT
Remove R136
4
PI0
I2S_CMD
-
6
PH14
DCMI_D4 & MC
Remove camera module from CN15.
Disconnect motor control board from CN5.
8
PA13
TMS/SWDIO
-
10
GND
-
-
12
PA12
OTG_FS_DP
Remove R19
14
PA10
OTG_FS_ID
Remove R21
16
PA8
MCO
JP5 open
18
PC8
MicroSDCard_D0 & MC
Remove microSD card from CN6.
Disconnect motor control board from CN5.
20
PC7
LED4
Remove R140
22
PG8
LED2
Remove R154
24
PG6
LED1
Remove R155
26
PG4
FSMC_A14
-
28
PG2
FSMC_A12
-
30
GND
-
-
32
PD13
FSMC/MC
SB14 open.
Disconnect motor control board from CN5.
34
PD11
FSMC_A16
-
36
PD9
FSMC_D14
-
38
PB15
OneNAND_INT
Remove R53
40
PB14
MII_INT
Remove R41
42
PB12
ULPI_D5
-
44
NC
-
-
46
NC
-
-
48
APP_3V3
-
-
50
GND
-
-
Table 20. Daughterboard extension connector CN3 (continued)
Pin Description
Alternative
Function
How to disconnect with function block on
STM3241G-EVAL board
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