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2. Before Starting
2.3.2 CASTLE block diagram
Figure 2.9 illustrates the CASTLE board block diagram.
16
USB
+5.0V
+3.3V
VREG
+1.8V
VREG
2
ICD I/F
6
+3.3V
FET
microSD I/F
8
Buf.
OE
DIP SW
6
4
S1C33E07
Push SW
RESET
6
LED
GND
14.7456MHz
32.768kHz
Figure 2.9 CASTLE board block diagram
VDD2
VDD3
NRESET
SCKM
NSCSM
MSGRDY
STBYEXIT
CLOCK_OUT
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
+3.3V
FET
21
16
SST
Flash / SRAM
7
S1V30080 Series Evaluation Board User's Guide
EPSON
VDD1
SOM
SIM
VSS
GND
(Rev. 1.00)
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