User manual

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LM4F232H5QD
PC5
PC6
PC7
PH0
PA5/SSI0Tx PA4/SSI0Rx
VDD
GND
VDDA
VREFA+
PN6
PN7 GND
VDD GND
VDD PG3
PG2 PG1 PG0
PA6 PA7
GND
RST
PM0
OSC1
PM1
PM2
PM5
PM6
PD3
PD2
USB0VBUS/PB1
USB0ID/PB0
PL6
PL7
VDD
OSC0
PE3
PH2
PH5
PH6
PH7
PN2
PK3
PK2
PN4
PN5 PF3
PE1
PP2
GNDA
PA1/U0Tx
I2C0SCL/PB2
I2C0SDA/PB3
PD0
PD1
PH3
PH4
GND
VDD
VDDC PG5
VDD PF5 PG7
PG6
GND PA2/SSI0Clk
PA0/U0Rx PF7
PF4
PM3
PK1
PK0
PE0
PC4
PA3/SSI0FSS
PF6
PF2
PM4
PH1
GND
VDD
PE2
VREFA-
PF0
PF1
WAKE
VDD
XOSC1
HIB
XOSC0
GNDX
VBAT
GND
PN1
PN0
PM7
VDD
PL5
PL0
PL1
PL2
PL3
PL4
GND
PJ4
VDDC
GND
PJ6
VDD
PJ3 PJ0
PN3
PE7
PE6 PP1 PP0
PJ7
PJ5
PB5 PB4
PJ2 PJ1
GND
PK4
PK7 PK6 PK5
VDD
SWO/TDO/PC3
TDI/PC2
SWDIO/TMS/PC1
SWCLK/TCK/PC0
VDD
PE4
PD7 PD6 PD5 PD4
PE5
GND
PG4
U18
VCC-3.3VVCC-ADC
XOSC1
XOSC0
GNDX
OSC1
OSC0
VCC-CORE
VCC-CORE
VBAT
SPI0-MOSI
SPI0-MISO SPI0-SCK
SD-CS#
SD-CD#
R86
27
R87
27
BAT1
3000TR
FP3
FERRITE
VCC-3.3V VCC-MMC
VCC-MMC
SD-CD#
C106
100nF
microSD
CARD SLOT
R80 10K
1
2
4
5
6
7
CS
DIN
+3.3V
SCK
GND
DOUT
CD
GND
CN6
R79 10K
SD-CS#
SPI0-SCK
SPI0-MOSI
SPI0-MISO
R81
27
C151
22uF
X4
16MHz
C108
22pF
C107
22pF
X5
32.768K
Hz
C109
10pF
C110
10pF
OSC1
OSC0
SC1
SC0
DX
VCC-3.3V
C111
100nF
C112
100nF
C113
100nF
C114
100nF
C115
100nF
C116
100nF
C133
1uF
C129
1uF
C130
1uF
VCC-CORE
C127
100nF
C128
100nF
C135
10nF
C117
100nF
C124
1uF
FP4
VCC-ADC VCC-3.3V
C134
100nF
C118
100nF
C119
100nF
C120
100nF
C121
100nF
C122
100nF
C125
1uF
C126
1uF
VCC-3.3V
VCC-3.3V
Figure 6-2: microSD Card Slot module connection schematic