ST STM32H745I-DISCO User Manual page 47

Figure 30.
5V_USB_CHGR
C179 U27
1 2
Capacitor Close to pin 1
100pF
CN14 ESDA7P60-1U1M
USB_uB_105017-0001 USB
1
i
VBUS
2 USB_DEV_HS_CN_N
DM
3 USB_DEV_HS_CN_P
DP
4
ID
i
5
GND
USB
6
Shield
7
Shield
8
Shield
9
Shield
10
EXP
11
EXP
Must be on a border or the PCB.
Silkscreen = Reserved
CN5
DNF
3V3_STLK
X3
3V3_STLK 25MHz
4 3 R207 100R
VDD OUT
R210
1 2
EN GND
10K
JP3
C167
100nF
3V3_STLK
STDC14 Receiver
T_VCC must be to connected to VDD_MCU of the Target
CN4
1 2
T_SWDIO 22R R145
3V3 3 4
T_SWCLK 22R R165
5 6
KEY T_SWO 22R R171
7 8
R235 100R T_JTDI
9 10
GNDDetect T_NRST 22R R180
11 12
STLK_VCP_TX 22R R188 T_VCP_RX T_VCP_TX 22R R184
13 14
STDC14
STLINK-V3E-SWD module
U26
ECMF02-2AMX6 USB Impedance Constraint [Min = 85.00 Max = 95.00 ]
4 3 Matched Net Lengths [Tolerance = 0.2mm]
i
NC GND
5 2 USB_DEV_HS_N
D- D-
6 1 USB_DEV_HS_P
D+ D+
i
USB
Header 4x1
U16A
ST-LINKV3E_SWD
STLK_SWDIO A15 R3
STLK_SWDIO/PA13 T_SW_DIR/PA7
STLK_SWCLK A14 N12
STLK_SWCLK/PA14 T_SWDIO_IN/PH7
L2
T_SWDIO_OUT/PF9
USB_DEV_HS_N R14 M11
USB_DEV_HS_N/PB14 T_SWCLK/PH6
USB_DEV_HS_P R15 D12
USB_DEV_HS_P/PB15 T_SWO/PD2
G1 C10
OSC_IN/PH0 STLK_VCP_RX/PG9
H1 A7
OSC_OUT/PH1 STLK_VCP_TX/PG14
J1 K13
NRST GNDDetect/PG5
C169
N3
T_VCC AIN/PA0
R199
100nF
D6 R4
BOOT0 T_PWR_EXT/PB1
R5
10K
T_PWR_EN/PB0
C6
PDR_ON
D15
STLK_LED/PA10
R197
F15
10K
STLK_MCO/PA8
C115 2.2uF J14 P3
V12_OTGPHY T_NRST/PA6
R185 3K J15
REXT_OTGPHY
D4
HW_TYP_0/PI4
C4
HW_TYP_1/PI5
T_SWDIOa
T_SWCLKa
T_SWOa
U10 U12
T_NRSTa
STLK_VCP_RX T_NRST 5 STLK_SWDIO 5
T_SWDIO 4 STLK_SWCLK 4
2
T_SWCLK 3 T_VCP_TX 3
T_SWO 1 T_VCP_RX 1
ESDALC6V1W5 ESDALC6V1W5
T_NRST
T_NRST
T_JTDI
T_JTDI
T_SW_DIR
JP2 T_SW_DIR
T_SWDIO
DNF T_SWDIO
T_SWCLK
T_SWCLK
T_SWO
T_SWO
T_VCP_TX
T_VCP_TX
T_VCP_RX
T_VCP_RX
T_PWR_EXT
T_PWR_EXT
T_PWR_EN
T_PWR_EN
MCO
MCO
T_SW_DIR
T_SWDIO_IN R194 100R
T_SWDIOa
T_SWCLKa 3V3
T_SWOa
STLK_VCP_RX
STLK_VCP_TX R208
4K7
GNDDetect
T_PWR_EXT R209 4K7
T_PWR_EN
LED_STLK
R186 100R MCO
DNF C119
T_NRSTa
20pF
LD2
LD_BICOLOR_CMS
Red
R227
1 2 LED_STLK
330R
R226
4 3
3V3_STLK
330R
Green
2
Title: ST-LINK/V3E-SWD Module
Project: STM32H745I-Disco
Variant: H745XI
Revision: B 02 - Reference: MB1381
Size: A4 Date: 06-SEP-19 Sheet: 17 of 19