Schematics
UM1668
54/70
DocID025151 Rev 2
Figure 35. Peripherals
STMicroelectronics
Title:
Number:
Rev:
Sheet
of
B.2(PCB.SCH)
Date:
7/24/2013
MB1045
12
16
STM324x9I-EVAL
Peripherals
Joystick
1
2
LD
3
Red
1
2
LD
2
Orange
1
2
LD
4
Blue
1
2
LD
1
Green
+3V3
R192
510
R191
680
R190
680
R189
680
L
ED4
L
ED3
L
ED1
L
ED2
LEDs
PG6
PG7
PG10
PG12
JOY_SEL
JOY_DOWN
JOY_LE
F
T
JOY_RIGHT
JOY_UP
COMMON
5
Selection
2
DWON
3
LE
F
T
1
R
IGHT
4
UP
6
COMMON
7
COMMON
8
GND
9
GND
10
B4
EVQQ7
C9
6
10nF
C97
10
nF
C95
10
nF
C93
10
nF
C94
10
nF
R19
7
10
K
R19
6
10
K
R19
8
10
K
R20
0
10
K
R19
9
10
K
1
3
2
RV1
3386P-
103(10K)
P
otentiometer
C24
[N/A]
R27
0
Close
to
MCU
on
PCB
PF10
R25
0
CN4
two
pin
header
for
external
analog
input
R26
47
C90
100nF
R28
0
Potentiometer
+3V3
W
akeup
Button
R194
220K
1
4
3
2
B2
WKU
P
C92
[N/A]
R195
100
R193
330
WAKE
U
P
PA0
R201
4K7
1
4
3
2
B3
USER
(Blue)
C98
100nF
R203
100
R202
0
TAMPER_KEY
PC13
Tamper
&
Key
Button
+3V3
+3V3
To
IO
expandor
EXP_IO10
EXP_IO11
EXP_IO12
EXP_IO13
EXP_IO14
+3V3
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