UM1871 Datasheet, PDF (47/64 Pages) STMicroelectronics – Evaluation board with STM32F446ZE MCU

Figure 20. MFX V3
+3V3
L5
EXC-3BP121H
. _C80
1uF
. _C72
100nF
+3V3
+3V3
9
24 36
48
RESET#
D15
BAT60JFILM
C71
100nF
MFX_WAKEUP
PG3
MFX_IRQ_OUT
PA0
+3V3
R139
10K
NC
Touchscreen X+
Touchscreen X-
Touchscreen Y+
Touchscreen Y-
TP10
5001
R128
510
SB12
CLOSE 0R
.
R135
47K
[NA]
+3V3
MFX_SWDIO
MFX_SWCLK
SB13
CLOSE 0R
+3V3
SB32
OPEN
I2C4_SCL
I2C4_SDA
PD12
PD13
SB41
CLOSE 0R
SB40
CLOSE 0R
.
R130
10K
TP12
5001
TP11
5001
25
SPARE
10
aGPIO0
11
aGPIO1
12
aGPIO2
13
aGPIO3
44
BOOT0
7
NRST
2
WAKEUP
34
37
1
46
SWDIO
SWLK
VLCD
IRQOUT
42
I2C_SCL
43
I2C_SDA
45
I2C_ADDR
21
USART_TX
22
USART_RX
U13
STM32L152CCT6
MFX_V3
18
GPIO0
5001
TP13
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
19
20
39
40
15
16 OTG_FS_OverCurrent
17 OTG_FS_PowerSwitchOn
29 OTG_HS_OverCurrent
30
31
XSDN
32
RST1
33
Camera_PLUG
26
AUDIO_INT
27
28
SD_CARD_DETECT
4
IDD_SH0
5
aGPIO5
6
aGPIO6
38
aGPIO7
3
aGPIO4
14
IDD_MEAS
41
IDD_MCU
5001
5001
TP14
TP18
JOY_RIGHT
JOY_LEFT
JOY_DOWN
JOY_UP
JOY_SEL
MFX_IO6
MFX_IO7
MFX_IO8
MFX_IO10
MFX_IO11
MFX_IO12
MFX_IO13
LD1
MFX_IO15
LD3
.
.
.
C103
C104
C98
.
C114
100nF 100nF 100nF 100nF
one capacitor close to each MFX pins:
VDD,VDD_1,VDD_2,VDD_3
R127
47K
.
R136
390R
R137
680R
R138
680R
R124
680R
EXT_RESET
+3V3
LD1
19-21SYGC_S530-E2_TR8
GREEN
LD2
19-217-S2C-AM2N2VY-3T
ORANGE
LD3
19-213-R6C-AP1Q2B-3T
RED
LD4
19-217_BHC-ZL1M2RY_3T
BLUE
23 35 47 8
MFX_SWDIO
MFX_SWCLK
CN19
AF2-D-06-G
1.
2
3
4
5
+3V3
Title:
Project:
MFX_V3
STM32446E-EVAL
Size:A3 Reference: MB1162 Revision: B-02
Date: 11/03/15
Sheet: 7 of 17 life.augmented