Connectors
UM0488
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Doc ID 14220 Rev 5
3.8 Daughterboard
extension connectors CN10 and CN11
Two 70-pin male headers CN10 and CN11 can be used to connect a daughterboard or
standard wrapping board to the STM3210E-EVAL evaluation board. All total 112 GPI/Os are
available on it. The space between these two connectors and the position of power, GND
and RESET pins (marked in gray in
Table 23
and
Table 24
) are defined as a standard which
allows to develop common daughterboards for several evaluations boards. The standard
width between CN10 pin1 and CN11 pin1 is 2700 mils (68.58 mm). This standard is
implemented on the majority of evaluation boards.
Each pin on CN10 and CN11 can be used by a daughterboard after disconnecting it from
the corresponding function block on the STM3210E-EVAL evaluation board, as described in
Table 23
and
Table 24
.
Table 23.
Daughterboard extension connector CN10
Pin #
Description
Alternative function
How to disconnect from function block on
STM3210E-EVAL board
1
GND
-
-
3
PC7
MC/Smartcard
Disconnect STM3210E-EVAL evaluation board from
motor power drive board.
Keep JP16 on open.
5
PC9
MicroSD Card
Remove SD Card from MicroSD Card connector.
7
PA9
UASRT1_TX
-
9
PA0
MC/Wakeup/USART2_CTS
Keep JP4 on open.
11
-
-
-
13
PA12
USB_DP
Remove R82.
15
PA14
Debug_TCK
-
17
PC10
IrDA_TX/MicroSDcard_D2
Remove SD Card from MicroSD Card connector.
19
GND
-
-
21
PD0
FSMC_D2
-
23
PE2
Trace_CLK/FSMC_A23
-
25
PD2
MicroSDcard_CMD/MC
Disconnect STM3210E-EVAL evaluation board from
motor power drive board.
Remove SD Card from MicroSD Card connector.
27
PD4
FSMC_OEN
-
29
PD6
FSMC_WAITN
-
31
PD7
FSMC_EBAR0
Remove R22.
33
PG10
FSMC_EBAR2
Remove R15.
35
PG12
FSMC_EBAR3
Remove R77.
37
PG14
Joystick_Left
Remove R102.
39
GND
-
-
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