ST STM32F411

UM1842 Electrical schematics
DocID027213 Rev 1 29/35
Figure 10. ST-LINK/V2 (SWD only)
1
1
2
2
3
3
4
4
D D
C C
B B
A A
STMicroelectronics
Title:
Number: Rev: Sheet of
B.2(PCB.SCH)
Date:
10/16/2014
3V
USB_DM
USB_DP
STM_RST
T_JTCK
T_JTCK
T_JTDO T_JTDI
T_JTMS
STM_JTMS
STM_JTCK
OSC_IN
OSC_OUT
T_NRST
R20 4K7
R19 4K7
AIN_1
R18
100K
R5
100K
3V
3V
3V
SWIM_IN SWIM_IN
SWIM_IN
SWIM
SWIM
SWIM_RST_IN SWIM_RST
MB1115 2 6
STM32F411E-DISCOVERY ST-LINK/V2 (SWD only)
USB_DM
USB_DP
3V
R7 1K5
USB
R6 100K
VCC
1
D-
2
D+
3
ID
4
GND
5
SHELL
6
CN1
USB-MINI-typeB
U5V
COM
5VU5V
3V
R13
1K
PWR
5V
JP4
Wired on Solder Side
JP3
3V
Jumpers ON --> DISCOVERY Selected
Jumpers OFF --> ST-LINK Selected
VBAT
1
PA7
17
PC13
2
PA12
33
PC14
3
PB0
18
PC15
4
JTMS/SWDIO
34
OSCIN
5
PB1
19
OSCOUT
6
VSS_2
35
NRST
7
PB2/BOOT1
20
VSSA
8
VDD_2
36
VDDA
9
PB10
21
PA0
10
JTCK/SW C LK
37
PA1
11
PB11
22
PA2
12
PA15/JTDI
38
PA3
13
VSS_1
23
PA4
14
PB3/JTD O
39
PA5
15
VDD_1
24
PA6
16
PB4/JNTRST
40
PB12
25
PB5
41
PB13
26
PB6
42
PB14
27
PB7
43
PB15
28
BOOT0
44
PA8
29
PB8
45
PA9
30
PB9
46
PA10
31
VSS_3
47
PA11
32
VDD_3
48
U2
STM32F103C8T6
Board Ident: PC13=0
T_JTCK
T_JTMS
SWD
3V
1 2 3 4
CN3
SB3 SB2
SB5 SB4
SB7 SB6
SB9 SB8
STM_JTMS
STM_JTCK
SWCLK
SWDIO
SWD
RESERVED DEFAULT
3V
T_SWDIO_IN
T_SWO
LED_STLINK
LED_STLINK
3V
R4
100
R3
100
Red
_Green
2 1
3 4
LD1
LD_BICOLOR_CMS
R10
22
R15
22
R12 10K
PA13
PA14
TCK/SWCLK
TMS/SWDIO
VDD3V
R14
10K
Not Fitted
MCO
MCO
T_JRST
R67
100
1
2
3
4
5
6
CN2
Header 6
AIN_1
T_NRST
T_SWO
NRST
PB3
R16
22
R17
22
SB13
SB15
T_NRST
T_SWO
SB12
RC Must be very close to STM32F103 pin 29
2V5
51
2
GND
3
4
BYPASS
INH
Vin Vout
U3
LD3985M25R
JP2
51
2
GND
3
4
BYPASS
INH
Vin Vout
U1
LD3985M33R
D1
BAT60JFILM
D3
BAT60JFILM
D2
BAT60JFILM
R66
100
Idd
5V
EXT_5V, Input or Output
OUT_3V, Only Output
JP1
TX
RX
SB11
SB10
PA3
PA2
STM32F4_USART2_TX
STM32F4_USART2_RX
Close to JP
Not Fitted
STLINK_TX
STLINK_RX
Not Fitted
LD2
LED, red
C7
100nF
C8
100nF
C12
100nF
C10
100nF
C17
1uF
C14
1uF
C15
100nF
C16
100nF
C13
10nF
C1
1uF
C4
1uF
C3
100nF
C2
100nF
C5
10nF
C6
20pF
C9
20pF
C11
100nF
C67
20pF
1 2
X1
8MHz
R11 [NA]
R2
[NA]
R1
0
R9 0
R8 0