Connectors
UM1668
36/70
DocID025151 Rev 2
Table 26. Memory connector CN12
Pin Description Alternative
function
How to disconnect with function block on
STM32439I-EVAL board
1
PF5
A5
-
3
PF4
A4
-
5
PF3
A3
-
7
PE6
A22/
SAI1_SD_A/
TRACED3/
PAR_D7
Remove R114, R120, R128
9
GND
-
-
11
PE4
A20/
TRACED1
Remove R33
13
PE3
A19/
TRACED0
Remove R39
15
PI5
NBL3
-
17
PI4
NBL2
-
19
PG15
SDNCAS
-
21
PI10
D31/
MII_RX_ER
Remove R43
23
PE1
NBL1
-
25
PE0
NBL0
-
27
PG9
NE2
-
29
GND
-
-
31
PD0
D2
-
33
PI2
D26
-
35
PI1
D25
-
37
PI0
D24
-
39
PH13
D21
-
2
PH2
SDCKE0
-
4
PE5
A21/
TRACED2
Remove R23
6
PD6
NWAIT /
I2S3_SD
Set JP5 on pin1-2
8
PF2
A2
-
10
GND
-
-
12
PF1
A1
-
14
PF0
A0
-
16
PE2
A23/
TRACECLK
Remove R38
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