User Guide
GD32E230K-START
5
/
10
4.5
GD-Link
L_USB_Ctr
C100
50V/20pF
C102
50V/20pF
Y101
HC-49S-8MHz
GND
L_NRST
+3V3
GND
R102
10K
Ω
C103
50V/0.1uF
R104
10K
Ω
GND
C105
50V/0.1uF
C106
50V/0.1uF
C107
50V/0.1uF
C108
50V/0.1uF
R101
1M
Ω
L_OSC_IN
L_OSC_OUT
L_OSC_IN
L_OSC_OUT
L_NRST
GND
+3V3
GND
1
2
3
4
JP100
4×1P2.54
+3V3
GND
MCU SWD
Reset
L_TMS/IO
L_TDI
L_TDO/SWO
L_TCK/CLK
L_USB_DP
L_SWDIO
L_SWDCK
L_SWDIO
L_SWDCK
+3V3
L_USB_DM
BOOT0
44
NRST
7
OSC_IN/PD0
5
OSC_OUT/PD1
6
PA0-WKUP
10
PA1
11
PA2
12
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
PA8
29
PA9
30
PA10
31
PA11
32
PA12
33
PA13/JTMS/SWDIO
34
PA14/JTCK/SWCLK
37
PA15/JTDI
38
PB0
18
PB1
19
PB2/BOOT1
20
PB3/JTDO
39
PB4/JNTRST
40
PB5
41
PB6
42
PB7
43
PB8
45
PB9
46
PB10
21
PB11
22
PB12
25
PB13
26
PB14
27
PB15
28
PC13-TAMPER-RTC
2
PC14-OSC32_IN
3
PC15-OSC32_OUT
4
VBAT
1
VDD_1
24
VDD_2
36
VDD_3
48
VDDA
9
VSS_1
23
VSS_2
35
VSS_3
47
VSSA
8
U0
GD32F103C8T6
L_TReset
L_LED1
L_LED2
L_LED1 LED0603
L_LED2 LED0603
R109
470
Ω
R110
470
Ω
GND
GND
R105
22R
R106
22R
R108
1M
Ω
C104
50V/4700pF
L_USB_DM
L_USB_DP
GND
R107
1.5K
Ω
L_USB_Ctr
VCC
1
D-
2
D+
3
ID
4
GND
5
SHELL
6
CN100
Mini_USB
+U5V
4.6
MCU
C15
50V/20pF
C16
50V/20pF
Y2
HC-49S-8MHz
R19
1M
Ω
GND
OSC_IN
OSC_OUT
OSC_OUT
OSC_IN
NRST
K1
K-1102B
+3V3
GND
R20
10K
Ω
C12
50V/0.1uF
NRST
BOOT0
+3V3
C10
50V/0.1uF
C11
50V/0.1uF
GND
+3V3
GND
VDDA
PA3
SWDAT
SWCLK
NRST
L_TMS/IO
L_TCK/CLK
L_TReset
GDLink
SWD
PA0
PA1
PA2
PA7
PA6
PA5
PA4
PA13
PA12
PA11
PA10
PA9
PA8
PA14
PA15
PB1
PB0
PB6
PB7
PB3
PB4
PB5
SWDAT
SWCLK
BOOT0
31
NRST
4
OSC_IN/PF0
2
OSC_OUT/PF1
3
PA0
6
PA1
7
PA10
20
PA9
19
PA11
21
PA12
22
PA13/SWDIO
23
PA2
8
PA3
9
PA4
10
PA5
11
PA6
12
PA7
13
VDD
1
PB0
14
PB1
15
PB3
26
PB4
27
PB5
28
PB6
29
PB7
30
VDDA
5
PA8
18
VSS
16
VDD
17
PA14/SWCLK
24
PA15
25
VSS
32
U3
GD32E230K8T6