Nuvoton ARM Cortex-M NuMicro NUC472 Series, Руководство пользователя

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MuMaker-PFM-NUC472
June 17, 2016 Page 29 of 37 Rev 1.00
N
UMA
K
E
R
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F
M
-N
UC47
2
US
E
R M
A
NU
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L
Ma
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NUC
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RS232 4.12
Figure 4-12 shows the RS232 circuit for the NUC472 series MCU.
Figure 4-12 RS232 Circuit
MicroSD Card 4.13
Figure 4-13 shows the MicroSD Card circuit for the NUC472 series MCU.
Figure 4-13 MicroSD Card Circuit
GND
UART4_CTS RS232_CTS
Female
RS232_TXD
RS232_RXD
C33 1u
C32
0.1u
RS232_RTS
C34 1u
VCC
U13
SP232-DIP/SO
C1+
1
V+
2
C1-
3
C2+
4
C2-
5
V-
6
T2out
7
R2in
8
R2out
9
T2in
10
T1in
11
R1out
12
R1in
13
T1out
14
GND
15
VDD
16
RS232_CTS
UART4_RTS
RS232_RTS
P1
CONNECTOR DB9-S(Female)
5
9
4
8
3
7
2
6
1
10
11
C35 1u
C30
0.1u
C31 1u
RS232
PH_1
PH_0
RX UART4_TX
UART4_RX TX
PG_9
PG_8
UART4_RTS
UART4_CTS
RS232_TXD
RS232_RXD
UART4_RX
UART4_TX
JP11
HEADER 2.54 4X1 (NC)
1
2
3
4
UART4_RX
UART4_TX
VCC
SD Card
SD0_CDn
SD0_D3
SD0_CMD
SD0_D2
SD0_D1
SD0_D3
SD0_D0
SD0_CMD
SD0_CDn
SD0_D2
SD0_D0
SD0_CLK
SD0_D1
SD0_CDn
SD0_D0
SD0_CMD
SD0_CLK
PF_7
PF_8
SD0_D3
SD0_D1
SD0_D2
PF_3
PF_2
PF_6
PF_5
PF_4
RP5
8P4R-10K
8P4RA
1 2
3 4
5 6
7 8
CB30
0.1u
RS1
330
R0603
L8 FB
U12
B8502A-13SB-HPA (T-Flash Card)
DAT2
1
DAT3
2
CMD
3
VDD
4
CLK
5
VSS
6
DAT0
7
DAT1
8
CD
9
GND
10
GND
11
GND
12
GND
13
1 2
SD_POWER1
KPT-2012 (Green)
LED0805
RP4
8P4R-10K
8P4RA
1 2
3 4
5 6
7 8
CB31
0.1u
C0603
VCC
VCC