DocID022136 Rev 5
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UM1460
Connectors
66
18
PG14
MII_TXD1
Remove RS6
20
PG13
MII_TXD0
Remove RS6
22
PG11
MII_TX_EN
Remove RS6
24
PG9
FSMC_NE2
Remove R47
26
PD6
FSMC_NWAIT
Remove R54
28
PD4
FSMC_NOE
-
30
GND
-
-
32
PD1
FSMC_D3 & CAN1_TX
JP3 open
34
PC12
MicroSDCard_CLK
Remove microSD card from CN6
36
PC10
MicroSDCard_D2 &
RS232/IrDA_TX
Remove microSD card from CN6
38
PA14
TCK/SWCLK
-
40
PI3
I2S_DIN
-
Table 21. Daughterboard extension connector CN4 (continued)
Pin Description
Alternative
Function
How to disconnect with function block on
STM3241G-EVAL board
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