ST STM32H745I-DISCO

Figure 30. STLINK-V3E-SWD module
17 19
ST-LINK/V3E-SWD Module
Title:
Size:
Reference:
Sheet: ofA4
Revision:
Project:
STM32H745I-Disco
MB1381B 02
06-SEP-19
H745XI
Date:
-
Variant:
GNDDetect
STLK_VCP_RX
STLK_VCP_TX
T_SWCLKa
T_SWDIO_IN
T_SWDIOa
T_SWOa
T_NRSTa
3V3_STLK
MCO
LED_STLK
STLK_SWDIO
STLK_SWCLK
T_PWR_EN
T_PWR_EXT
T_SW_DIR
USB_DEV_HS_N
USB_DEV_HS_P
3V3_STLK
USB_DEV_HS_N
USB_DEV_HS_P
i
USB
Matched Net Lengths [Tolerance = 0.2mm]
Impedance Constraint [Min = 85.00 Max = 95.00 ]
i
USB
T_SWCLK
T_SWDIO
T_SWO
T_NRST
MCO
T_PWR_EN
T_PWR_EXT
T_SW_DIR
T_SWCLKa
T_SWO
T_SWDIOa
T_NRST
T_VCP_RX T_VCP_TX
GNDDetect
KEY
STDC14 Receiver
JP3
100nF
C169
10K
R199
10K
R197
2.2uFC115
3KR185
4K7
R208
4K7R209
100nF
C167
T_SW_DIR
T_SWCLK
T_SWO
T_NRST
MCO
T_SWDIO
LED_STLK
3V3_STLK
330R
R227
330R
R226
T_PWR_EXT
T_PWR_EN
T_VCP_TX
T_VCP_RX
T_VCP_TX
T_VCP_RX
Header 4x1
1
2
3 4
CN5
DNF
3V3_STLK
Must be on a border or the PCB.
10K
R210
20pF
C119
DNF
USB_uB_105017-0001
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
USB_M
i
cro
-
B rec
e
p
t
acl
e
Shield
7
Shield
8
Shield
9
EXP
10
EXP
11
CN14
5V_USB_CHGR
USB_DEV_HS_CN_N
USB_DEV_HS_CN_P
i
USB
i
USB
Silkscreen = Reserved
T_VCC must be to connected to VDD_MCU of the Target
JP2
DNF
100RR194
100RR207
100RR235
100RR186
LD_BICOLOR_CMS
21
4 3
Red
Green
LD2
Capacitor Close to pin 1
100pF
C179
22R R145
22R R165
T_SWDIO
T_SWCLK
22R R171 T_SWOa
T_SWO
T_SWDIO
T_SWCLK
ESDALC6V1W5
1
3
2
4
5
U10
T_NRST
ESDALC6V1W5
1
3
2
4
5
U12
T_VCP_RX
T_VCP_TX
STLK_SWDIO
STLK_SWCLK
ESDA7P60-1U1M
1 2
U27
T_NRSTa22R R180
22R R18422R R188 STLK_VCP_RXSTLK_VCP_TX
VDD
4
OUT
3
EN
1
GND
2
25MHz
X3
GND
3
NC
4
D-
5
D-
2
D+
6
D+
1
ECMF02-2AMX6
U26
1 2
3 4
5 6
7 8
109
11
13
12
14
STDC14
CN4
T_JTDI
T_JTDI
T_JTDI
3V3
3V3
T_VCC AIN/PA0
N3
T_NRST/PA6
P3
T_PWR_EN/PB0
R5
T_PWR_EXT/PB1
R4
USB_DEV_HS_N/PB14
R14
USB_DEV_HS_P/PB15
R15
STLK_MCO/PA8
F15
STLK_LED/PA10
D15
STLK_SWDIO/PA13
A15
STLK_SWCLK/PA14
A14
OSC_IN/PH0
G1
OSC_OUT/PH1
H1
NRST
J1
BOOT0
D6
PDR_ON
C6
STLK_VCP_RX/PG9
C10
STLK_VCP_TX/PG14
A7
T_SWCLK/PH6
M11
T_SWDIO_IN/PH7
N12
T_SWDIO_OUT/PF9
L2
T_SWO/PD2
D12
V12_OTGPHY
J14
REXT_OTGPHY
J15
GNDDetect/PG5
K13
HW_TYP_0/PI4
D4
HW_TYP_1/PI5
C4
T_SW_DIR/PA7
R3
ST- LINKV3E_SWD
U16A
UM2488
Electrical schematics
UM2488 - Rev 4
page 47/55