User Manual
GD32350R-EVAL
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4.16.
IFRP
Figure 4-16 Schematic diagram of IFRP function
+3V3
1
2
3
Q2
8050
GND
R10
1K
Ω
R9
100
Ω
PB9
LED5
KD-03144R
1
2
3
JP2
HS0038B
+5V
GND
GND
PC6
R11
10K
Ω
C2
10V/4.7uF
R43
100
Ω
IFRP
4.17.
RTC
Figure 4-17 Schematic diagram of RTC function
1
2
3
JP5
Vbat select
VBAT
1
2
BT1
Battety
GND
+3V3