NuMaker-HMI-N9H26
Mar. 15, 2022
Page
27
of 32
Rev 1.00
NUMA
K
E
R
-HMI
-N
9H26
US
E
R M
A
NU
A
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
3.5 NuMaker-N9H26 Memory
Figure 3-5 shows the NuMaker-N9H26 memory circuit.
Figure 3-5 NuMaker-N9H26 Memory Circuit
CB24
0.1uF
IO2
CP28
10uF
CB26
0.1uF
CON4
TF Socket
B8502A-13SB-HPA
1
2
3
4
5
6
7
8
9
10
11
12
13
DAT2
DAT3
CMD
VDD
CLK
VSS
DAT0
DAT1
CD
GND
GND
GND
GND
RX6
0
SDCLK
IO3
CP29
10uF
R29
NC/0
R28
NC/0
R25
100K
SPIDO
SDDAT1
ESD3
NSP4201MR6
6
3
4
2
5
1
CH4
CH2
CH3
Vn
Vp
CH1
ESD4
NSP4201MR6
6
3
4
2
5
1
CH4
CH2
CH3
Vn
Vp
CH1
SPICS
DVDD33
SPICLK
SPIDI
DVDD33
R26
100K
NCS0
SDCMD
SDDAT2
SD0
IO2
U6
W25QXXX-16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HOLD/IO3
VC
C
RESET
N.C0
N.C1
N.C2
CS
DO/IO1
WP/IO2
GN
D
N.C3
N.C4
N.C5
N.C6
DI/IO0
CLK
LVDATA6
IO3
DVDD33
SDDAT0
NCS1
R30
10
R27
NC/0
U7
NC/W25QXX
1
2
3
4
5
6
7
8
/CS
DO(IO1)
IO2
GN
D
(IO0)DI
CLK
IO3
VC
C
CB25
0.1uF
SPI0
RESET
SDCD
SDDAT3
SPI booting speed-up
R24
10k
RX7
0
