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Figure 33. STM32G081B-EVAL LCD microSD
6
12
LCD_MicroSD
Title:
Size:
Reference:
Sheet:
of
A4
Revision:
Project:
STM32G081B-EVAL Mother board
MB1350
B 01
31-AUG-17
Variant name is not interpreted until output
Date:
-
Variant:
MicroSD_CS_3V3
LCD_CS_3V3
SDcard_detect
CS
1
SCL
2
SDI
3
RS
4
WR
5
RD
6
RESET
8
VDD
9
VCI
10
SDO
7
GND
11
GND
12
BL_VDD
13
BL_Control
14
BL_GND
15
BL_GND
16
CN14
2.4" LCD connector (MB895C)
TFT LCD
PC9
+5V
C82
10uF
L3
BEAD
C81
100nF
L4
BEAD
R96
0
R100
[N/A]
R60
10K
R34
10K
RVS
1
CS
2
DI
3
Vdd
4
SCLK
5
Vss
6
DO
7
RVS
8
SW2
9
SW1
10
CN8
PJS008-2000 (SMS064FF or SMS128FF)
PB8
PD1
RESET#
VDD
R75
4.7K
R76
270
R78
10K
R63
270
Open drain pin!
Open drain pin!
SPI LCD
SPI MICRO SD
SPI1_MISO_3V3
PB4
SPI1_MOSI
PA7
VCCA
1
A1
2
A2
3
GND
4
DIR
5
B2
6
B1
7
VCCB
8
U10
SN74LVC2T45DCUT
VDD
VDD
C40
100nF
C42
100nF
SPI1_MOSI_3V3
SPI1_MOSI_DIR
R56
10K
PC12
SPI1_SCK
VCCA
1
A1
2
A2
3
GND
4
DIR
5
B2
6
B1
7
VCCB
8
U11
SN74LVC2T45DCUT
VDD
VDD
C43
100nF
C41
100nF
SPI1_SCK_3V3
PB3
R57
100K
VDD
SPI1_MOSI_3V3
SPI1_SCK_3V3
WP/CD
1
RDAT3_GND
2
DAT2_IN
3
DAT3_IN
4
CMD_IN
5
CLK_IN
6
DAT0_IN
7
DAT1_IN
8
DAT1_EX
9
DAT0_EX
10
CLK_EX
11
CMD_EX
12
DAT3_EX
13
DAT2_EX
14
VCC
15
RDATA_VCC
16
GND
17
U6
EMIF06-MSD02N16
SB8
SB12
SB9
SB27
SB24
SB26
SB25
SB15
1
2
3
G
S
D
T2
BSN20
+3V3_SD
+3V3_SD
+3V3_SD
+3V3_SD
+3V3_SD
+3V3_SD
+3V3_SD
+3V3_SD
+3V3_SD