Connectors; Daughter Board Extension Connectors Cn1, 2, 3 And 4 - ST STM3220G-EVAL User Manual

Connectors

3 Connectors
3.1

Daughter board extension connectors CN1, 2, 3 and 4

Four male headers, CN1, 2, 3 and 4, can be used to connect with a daughterboard or
standard wrapping board to STM3220G-EVAL evaluation board. A total number of 140
GPIOs are available on the board.
Each pin on CN1, 2, 3 and 4 can be used by a daughterboard after disconnecting it from the
corresponding function block on STM3220G-EVAL evaluation board. Please refer to
Table 16
Table 16.
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
20/64
and Table 19 for details.
Daughter board extension connector CN1
Description
GND
PE3
PE5
PI8
PC14
PC15
PI10
PF0
PF2
GND
PF5
PF7
PF9
PH0
PC0
PC1
PC3
PA0
PA2
GND
PH4
NC
NC
EMU_3V3
Doc ID 018499 Rev 2
Alternative function
-
Trace_D0 and FSMC_A19
Trace_D2
LCD_HSYNC
OSC32_IN
OSC32_OUT
MII_RX_ER
FSMC_A0
FSMC_A2
-
FSMC_A5
Smartcard_RST
Potentiometer
OSC_IN
ULPI_STP
MII_MDC
MII_TX_CLK
WakeUP
MII_MDIO
-
ULPI_NXT
-
-
-
How to disconnect with
function block on
STM3220G-EVAL board
-
Keep JP2 on 2<->3
-
Remove R84, SB4 closed
Remove R85, SB5 closed
Remove RS3
-
-
-
-
-
Remove R151
SB6 closed
-
SB11 open
Remove R51
Remove R139
-
-
Remove R61
-
-
-
UM1057