Connectors
UM1460
24/67
DocID022136 Rev 5
2
PE2
Trace_CLK
-
4
PE4
Trace_D1 & FSMC_A20
Keep JP1 on 2<->3
6
PE6
Trace_D3
-
8
PC13
Anti-Tamper
Remove R143
10
GND
-
-
12
PI9
LED3
Remove R141
14
PI11
ULPI_DIR
Remove R62
16
PF1
FSMC_A1
-
18
PF3
FSMC_A3
-
20
PF4
FSMC_A4
-
22
PF6
Smartcard_OFF Remove
R126
24
PF8
LCD_CS
-
26
PF10
Audio_IN
Remove R196
28
PH1
OSC_OUT
Remove R86, SB7 closed
30
GND
-
-
32
PC2
MII_TXD2 & MC
SB12 open
34
VREF+
-
-
36
PA1
MII_RX_CLK
JP6 open
38
PH2
MII_CRS
Remove RS3
40
PH3
MII_COL
Remove RS3
42
PH5
OTG_FS_PowerSwitchOn
Remove R18
44
NC
-
-
46
NC
-
-
48
APP_3V3
-
-
50
GND
-
-
Table 19. Daughterboard extension connector CN2
Pin
Description
Alternative Function
How to disconnect with function block on
STM3241G-EVAL board
1
GND
-
-
3
PA3
ULPI_D0
-
5
PA5
ULPI_CLK
Remove R69
7
PA7
MII_RX_DV
Remove RS2, JP8 open
9
PC5
MII_RXD1
Remove R58
Table 18. Daughterboard extension connector CN1 (continued)
Pin
Description
Alternative function
How to disconnect with function block on
STM3241G-EVAL board
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