User Guide
GD32E507V-START
8/16
USB
GND
R16
47K
Ω
R14
470
Ω
R12
22
Ω
R13
22
Ω
PD9
E3
16V/10uF,AVX
C18
50V/0.1uF
GND
PA11
PA12
1
2
3
Q1
S8550
R15
1M
Ω
C16
50V/4700pF
+5V
USB_VBUS
USB_DM
USB_DP
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
U
SB
_
M
in
iA
B
rec
ep
tacl
e
CN2
Mini_USB
PA9
4.7.
Extension
Figure 4-7. Schematic diagram of Extension
Extension Pin
PA4
PA5
PA6
PA7
PB12
PB13
PB14
PB15
PB10
PB11
PA1
PB1
PB0
PA3
PA2
PE14
PC5
PD8
PD10
PD11
PD12
PE15
PE9
PE8
PE11
PE10
PE12
PE13
PC1
PC2
PC3
PD13
PD14
PC4
PD15
PE7
PB5
PB6
PB7
PA10
PB8
PB9
PA15
PB3
PA13
PA14
PB4
PA8
PE0
PD0
PD1
PD3
PD4
PD5
PD6
PC10
PC11
PC12
PC7
PC8
PC9
PD2
PE1
PE2
PE3
PE4
PE5
PE6
PD7
+3V3
GND
PC0
PC13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
JP5
HEADER 20X2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
JP6
HEADER 20X2
+3V3
GND
+5V
4.8.
GD-Link
Figure 4-8. Schematic diagram of GD-Link
