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Figure 40. STM32F779I-EVAL MFX and LEDs
16
17
MFX & LEDs
MB1219
B.1
2016/4/26
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
STM32F779I-EVAL
Project:
MFX_SWCLK
MFX
Multi Function eXpander
MFX_SWDIO
MFX_SWDIO
MFX_SWCLK
1
2
3
4
5
CN21
[N/A]
C172
100nF
C178
100nF
C170
100nF
C173
100nF
one capacitor close to each MFX pins:
VDD, VDD_1, VDD_2, VDD_3
C175
100nF
I2C1_SDA
I2C1_SCL
R294
0
R293
0
PB8
PB9
R169
10K
R167
510
L6
Ferrite
C86
1uF
C82
100nF
R163[N/A]
Loop
MFX_IO5
MFX_IO6
MFX_IO7
MFX_IO8
MFX_IO9
MFX_IO10
MFX_IO11
MFX_IO12
MFX_IO13
MFX_IO14
MFX_IO15
1
2
LD3
Red
1
2
LD2
Orange
1
2
LD4
Blue
1
2
LD1
Green
+3V3
R215
680
R213
680
LEDs
+3V3
+3V3
+3V3
+3V3
Default I2C Address:1000010
+3V3
R171
[N/A]
MFX_V3
WAKEUP
2
NRST
7
TSC_XP/GPO0
10
TSC_XN/GPO1
11
TSC_YP/GPO2
12
TSC_YN/GPO3
13
USART_TX
21
USART_RX
22
SPARE
14
SWDIO
34
SWCLK
37
I2C_SCL
42
I2C_SDA
43
BOOT0
44
I2C_ADDR
45
IRQOUT
46
IDD_CAL/GPO4
3
IDD_SH0
4
IDD_SH1/GPO5
5
IDD_SH2/GPO6
6
IDD_MEAS
25
GPIO0
18
GPIO1
19
GPIO2
20
GPIO3
39
GPIO4
40
GPIO5
15
GPIO6
16
GPIO7
17
GPIO8
29
GPIO9
30
GPIO10
31
GPIO11
32
GPIO12
33
GPIO13
26
IDD_SH3/GPO7
38
GPIO14
27
GPIO15
28
IDD_VDD_MCU
41
VD
D
1
VD
D
A
9
VDD_
1
24
VDD_
2
36
VDD_
3
48
VS
S
A
8
VS
S
_
1
23
VS
S
_
2
35
VS
S
_
3
47
U22
STM32L152CCT6
TP22
MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4
R159
0
MFX_IRQOUT
R296
0
PI8
R176
47K[N/A]
R177
10K[N/A]
C83
100nF[N/A]
+3V3
R182
0
MFX_WKUP
RESET#
D14
BAT60JFILM
R216
510
LED1
LED3
R214
680
PI15
PJ1
LED2
LED0
XSDN
PJ0
PJ3
PC13
TP24
TP25
TP23